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 Exotic & Emerging Avian Viral Diseases Research: Athens, GA
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ARS Home Southeast Area Athens, Georgia U.S. National Poultry Research Center Exotic & Emerging Avian Viral Diseases Research People & Locations







Darrell R Kapczynski
                        Exotic & Emerging Avian Viral Diseases Research

                        




                        
                        Research Microbiologist
                        Phone: (706) 546-3471
                        
                        
                        Fax: (706) 546-3161(Employee information on this page comes from the REE Directory. Please contact your front office staff to update the REE Directory.)
                            ProjectsUS-UK-China Collab: Predictive Phylogenetics For Evolutionary and Transmission Dynamics of Newly Emerging Avian Influenza Viruses
                                                    Cooperative Agreement
                                                                    (A)Accession Number: 440252Control Strategies to Prevent and Respond to Diseases Outbreaks Caused by Avian Influenza Viruses
                                                    In-House Appropriated
                                                                    (D)Accession Number: 441119US-UK-China Collab: Predictive phylogenetics for evolutionary and transmission dynamics of newly emerging avian influenza viruses
                                                    Interagency Reimbursable Agreement
                                                                    (I)Accession Number: 439621Broadly Protective Modified Live Attenuated Influenza Vaccines for Poultry
                                                    Reimbursable Cooperative Agreement
                                                                    (R)Accession Number: 437955**Publications**
                                                (Clicking on the reprint icon
                                                    Reprint Icon
                                                    will take you to the publication reprint.)Genetic insertion of mouse Myxovirus-resistance gene 1 increases innate resistance against both high and low pathogenic avian influenza virus by significantly decreasing replication in chicken DF1 cell line

- (Peer Reviewed Journal)Efficacy of recombinant H5 vaccines delivered in ovo or day of age in commercial broilers against the 2015 U.S. H5N2 clade 2.3.4.4c highly pathogenic avian influenza virus
                                                        

- (Peer Reviewed Journal)Kapczynski, D.R., Chrzastek, K., Shanmugasundaram, R., Zsak, A., Segovia, K., Sellers, H., Suarez, D.L. 2023. Efficacy of recombinant H5 vaccines delivered in ovo or day of age in commercial broilers against the 2015 U.S. H5N2 clade 2.3.4.4c highly pathogenic avian influenza virus. Virology Journal. 20(1):298. https://doi.org/10.1186/s12985-023-02254-1.Pathogenicity in chickens and turkeys of a 2021 United States H5N1 highly pathogenic avian influenza clade 2.3.4.4b wild bird virus compared to two previous H5N8 clade 2.3.4.4 viruses
                                                        

- (Peer Reviewed Journal)Pantin Jackwood, M.J., Spackman, E., Leyson, C., Youk, S., Lee, S.A., Moon, L.M., Torchetti, M.K., Killian, M.L., Lenoch, J.B., Kapczynski, D.R., Swayne, D.E., Suarez, D.L. 2023. Pathogenicity in chickens and turkeys of a 2021 United States H5N1 highly pathogenic avian influenza clade 2.3.4.4b wild bird virus compared to two previous H5N8 clade 2.3.4.4 viruses. Viruses. 15(11):2273. https://doi.org/10.3390/v15112273.Comparative analysis of PB2 residue 627E/K/V in H5 subtypes of avian influenza viruses isolated from birds and mammals
                                                        

- (Peer Reviewed Journal)Briggs, K., Kapczynski, D.R. 2023. Comparative analysis of PB2 residue 627E/K/V in H5 subtypes of avian influenza viruses isolated from birds and mammals. Frontiers in Veterinary Science. https://doi.org/10.3389/fvets.2023.1250952.SARS-CoV-2 utilization of ACE2 from different bat species allows for virus entry and replication in vitro
                                                        

- (Peer Reviewed Journal)Briggs, K., Sweeney, R.P., Blehert, D.S., Spackman, E., Suarez, D.L., Kapczynski, D.R. 2023. SARS-CoV-2 utilization of ACE2 from different bat species allows for virus entry and replication in vitro. Virology. 586:122-129. https://doi.org/10.1016/j.virol.2023.07.002.Analysis of the immune response and identification of antibody epitopes against the sigma C protein of avian orthoreovirus following immunization with live or inactivated vaccines
                                                        

- (Peer Reviewed Journal)Dawe, W.H., Kapczynski, D.R., Linnemann, E.G., Gauthiersloan, V., Sellers, H. 2023. Analysis of the immune response and identification of antibody epitopes against the sigma C protein of avian orthoreovirus following immunization with live or inactivated vaccines. Avian Diseases. 66(4): 465-475. https://doi.org/10.1637/aviandiseases-D-22-99992.A universal, single-primer amplification protocol to perform whole-genome sequencing of segmented dsRNA avian orthoreoviruses
                                                        

- (Peer Reviewed Journal)Chrzastek, K., Sellers, H.S., Kapczynski, D.R. 2023. A universal, single-primer amplification protocol to perform whole-genome sequencing of segmented dsRNA avian orthoreoviruses. Avian Diseases. 66(4):479-485. https://doi.org/10.1637/aviandiseases-D-22-99999.Development of an in vitro model for animal species susceptibility to SARS-CoV-2 replication based on expression of ACE2 and TMPRSS2 in avian cells
                                                        

- (Peer Reviewed Journal)Kapczynski, D.R., Sweeney, R.P., Spackman, E., Pantin Jackwood, M.J., Suarez, D.L. 2022. Development of an in vitro model for animal species susceptibility to SARS-CoV-2 replication based on expression of ACE2 and TMPRSS2 in avian cells. Virology. 569:1-12. https://doi.org/10.1016/j.virol.2022.01.014.Diverse single-stranded DNA viruses identified in chicken buccal swabs
                                                        

- (Peer Reviewed Journal)Chrzastek, K., Kraberger, S., Schmidlin, K., Fontenele, R.S., Kulkarni, A., Chappell, L., Dufor-Zavala, L., Kapczynski, D.R., Varsani, A. 2021. Diverse single-stranded DNA viruses identified in chicken buccal swabs. Microorganisms. 9(12):2602. https://doi.org/10.3390/microorganisms9122602.The pathobiology of H7N3 low and high pathogenicity avian influenza viruses from the United States outbreak in 2020 differs between turkeys and chickens
                                                        

- (Peer Reviewed Journal)Criado, M.F., Leyson, C.M., Youk, S., Deblois, S.M., Olivier, T.L., Killian, M.L., Torchetti, M.L., Parris, D.J., Spackman, E., Kapczynski, D.R., Suarez, D.L., Swayne, D.E., Pantin Jackwood, M.J. 2021. The pathobiology of H7N3 low and high pathogenicity avian influenza viruses from the United States outbreak in 2020 differs between turkeys and chickens. Viruses. 13(9):1851. https://doi.org/10.3390/v13091851.Virus adaption following experimental infection of chickens with a domestic duck low pathogenic avian influenza isolate from the 2017 USA H7N9 outbreak identifies polymorphic mutations in multiple gene segments
                                                        

- (Peer Reviewed Journal)Chrzastek, K., Segovia, K., Torchetti, M., Killian, M.L., Pantin Jackwood, M.J., Kapczynski, D.R. 2021. Virus adaption following experimental infection of chickens with a domestic duck low pathogenic avian influenza isolate from the 2017 USA H7N9 outbreak identifies polymorphic mutations in multiple gene segments. Viruses. 13(6):1166. https://doi.org/10.3390/v13061166.Foreword-Avian Immunology 3rd Edition
                                                        

- (Book / Chapter)Kapczynski, D.R. 2021. Foreword-Avian Immunology 3rd Edition. In: Kaspers, B., Schat, K.A., Gobel, T.W., Vervelde, L., editors. Avian Immunology. 3rd edition. London, England: Academic Press p.xix-xx. https://doi.org/10.1016/C2018-0-00454-5.Characterization of a novel avian influenza live virus vaccine based on disruption of M2/M42 gene expression that protects against clade 0 and 2.3.4.4 highly pathogenic avian influenza

- (Abstract Only)First complete genome sequence of an avian metapneumovirus subtype B strain from Hungary
                                                        

- (Peer Reviewed Journal)Goraichuk, I.V., Kapczynski, D.R., Seal, B., Suarez, D.L. 2020. First complete genome sequence of an avian metapneumovirus subtype B strain from Hungary. Microbiology Resource Announcements. 9:e00177-20. https://doi.org/10.1128/MRA.00177-20.Techniques for the measurement of cell mediated immune responses to avian influenza virus
                                                        

- (Book / Chapter)Kapczynski,D.R., Segovia,K. 2020. Techniques for the Measurement of Cell Mediated Immune Responses to Avian Influenza Virus. In: Spackman, E. editor. Animal Influenza Virus Methods and Protocols. 3rd edition. New York, NY: Humana Press. p. 227-245. https://doi.org/10.1007/978-1-0716-0346-8_17.Crude inactivated influenza A virus adjuvated with a bispecific antibody complex targeting chicken CD40 and AIV M2e confers protection against lethal HPAI challenge in chickens
                                                        

- (Peer Reviewed Journal)Vuong, C., Chou, W., Briggs, W., Faulkner, O., Wolfenden, A., Jonas, M., Kapczynski, D.R., Hargis, B.M., Bielke, L.R., Berghman, L.R. 2018. Crude inactivated influenza A virus adjuvated with a bispecific antibody complex targeting chicken CD40 and AIV M2e confers protection against lethal HPAI challenge in chickens. Monoclonal Antibodies in Immunodiagnosis and Immunotherapy. 37(6):245-251. https://doi.org/10.1089/mab.2018.0040.Maternal antibody inhibition of recombinant Newcastle disease virus vectored vaccine in a primary or booster avian influenza vaccination program of broiler chickens
                                                        

- (Peer Reviewed Journal)Bertran, K., Lee, D., Criado, M.F., Balzli, C.L., Killmaster, L.F., Kapczynski, D.R., Swayne, D.E. 2018. Maternal antibody inhibition of recombinant Newcastle disease virus vectored vaccine in a primary or booster avian influenza vaccination program of broiler chickens. Vaccine. 36(43):6361-6372. https://doi.org/10.1016/j.vaccine.2018.09.015.Efficacy of two licensed H5 vaccines against challenge with a 2015 United States H5N2 clade 2.3.4.4 highly pathogenic avian influenza virus in domestic ducks
                                                        

- (Peer Reviewed Journal)Pantin-Jackwood, M.J., DeJesus, E., Costa-Hurtado, M., Smith, D.M., Chrzastek, K., Kapczynski, D.R., Suarez, D.L. 2018. Efficacy of two licensed H5 vaccines against challenge with a 2015 United States H5N2 clade 2.3.4.4 highly pathogenic avian influenza virus in domestic ducks. Avian Diseases. 62:90-96. https://doi.org/10.1637/11895-050918-Reg.1.Heterosubtypic immunity increases infectious dose required to infect mallard ducks to Influenza A Virus
                                                        

- (Peer Reviewed Journal)Segovia, K., Franca, M., Leyson, C.L., Kapczynski, D.R., Chrzastek, K., Bahnson, C.S., Stallknecht, D. 2018. Heterosubtypic immunity increases infectious dose required to infect mallard ducks to Influenza A Virus. PLoS One. 13(4):e0196394. https://doi.org/10.1371/journal.pone.0196394.Characterization of H9N2 avian influenza viruses from the Middle East demonstrates heterogeneity at amino acid position 226 in the hemagglutinin and potential for transmission to mammals
                                                        

- (Peer Reviewed Journal)Chrzastek, K., Lee, D., Gharaineh, S., Zsak, A., Kapczynski, D.R. 2018. Characterization of H9N2 avian influenza viruses from the Middle East demonstrates heterogeneity at amino acid position 226 in the hemagglutinin and potential for transmission to mammals. Virology. 518: 195-2017. https://doi.org/10.1016/j.virol.2018.02.016.Adaption of wild-bird origin H5Nx highly pathogenic avian influenza virus Clade 2.3.4.4 in vaccinated poultry

- (Abstract Only)Previous exposure to homo- or heterosubtypic low pathogenic avian influenza protects mallards from infection against H5N8 HPAI clade 2.3.4.4

- (Abstract Only)Short- and long-term protective efficacy against clade 2.3.4.4 H5N2 highly pathogenic avian influenza virus following prime-boost vaccination in turkeys
                                                        

- (Peer Reviewed Journal)Santos, J., Obadan, A., Cardenas Garcia, S., Carnaccini, S., Pantin Jackwood, M.J., Suarez, D.L., Kapczynski, D.R., Perez, D.R. 2017. Short- and long-term protective efficacy against clade 2.3.4.4 H5N2 highly pathogenic avian influenza virus following prime-boost vaccination in turkeys. Vaccine. 35:5637-5643. http://dx.doi.org/10.1016/j.vaccine.2017.08.059.The role of next generation sequencing for the development and testing of veterinary biologics

- (Abstract Only)Protection of commercial turkeys following inactivated or recombinant H5 vaccine application against the 2015 U.S. H5N2 clade 2.3.4.4 highly pathogenic avian influenza virus
                                                        

- (Peer Reviewed Journal)Kapczynski, D.R., Sylte, M.J., Killian, M.L., Torchetti, M.K., Chrzastek, K., Suarez, D.L. 2017. Protection of commercial turkeys following inactivated or recombinant H5 vaccine application against the 2015 U.S. H5N2 clade 2.3.4.4 highly pathogenic avian influenza virus. Veterinary Immunology and Immunopathology. 191(2017):74-79. http://dx.doi.org/10.1016/j.vetimm.2017.08.001.A research update for southeast poultry research laboratory

- (Abstract Only)Avian influenza a virus budding morphology: spherical or filamentous?

- (Abstract Only)Protection of White Leghorn chickens by U.S. emergency H5 vaccines against clade 2.3.4.4 H5N2 high pathogenicity avian influenza virus
                                                        

- (Peer Reviewed Journal)Bertran, K., Balzli, C.L., Lee, D., Suarez, D.L., Kapczynski, D.R., Swayne, D.E. 2017. Protection of White Leghorn chickens by U.S. emergency H5 vaccines against clade 2.3.4.4 H5N2 high pathogenicity avian influenza virus. Vaccine. 35:6336-6344. http://dx.doi.org/10.1016/j.vaccine.2017.05.051.Use of Sequence-Independent, Single-Primer-Amplification (SISPA) for rapid detection, identification, and characterization of avian RNA viruses
                                                        

- (Peer Reviewed Journal)Chrzastek, K., Lee, D., Smith, D.M., Sharma, P., Suarez, D.L., Pantin Jackwood, M.J., Kapczynski, D.R. 2017. Use of Sequence-Independent, Single-Primer-Amplification (SISPA) for rapid detection, identification, and characterization of avian RNA viruses. Virology. 509:159-166. doi:10.1016/j.virol.2017.06.019.Immunologic evaluation of 10 different adjuvants for use in vaccines for chickens against highly pathogenic avian influenza virus
                                                        

- (Peer Reviewed Journal)Ahmed, N., Spackman, E., Kapczynski, D.R. 2017. Immunologic evaluation of 10 different adjuvants for use in vaccines for chickens against highly pathogenic avian influenza virus. Vaccine. 35 (26):3401-3408. doi:10.1016/j.vaccine.2017.05.010.Use of Sequence-independent, single-primer amplification (SISPA) with NGS platform for detection of RNA viruses in clinical samples

- (Abstract Only)Vector vaccines for control of avian influenza

- (Abstract Only)Homologous and heterologous antigenic matched vaccines containing different H5 hemagglutinins provides variable protection of chickens from the 2014 U.S. H5N8 and H5N2 clade 2.3.4.4 highly pathogenic avian influenza viruses
                                                        

- (Peer Reviewed Journal)Kapczynski, D.R., Pantin Jackwood, M.J., Spackman, E., Chrzastek, K., Suarez, D.L., Swayne, D.E. 2017. Homologous and heterologous antigenic matched vaccines containing different H5 hemagglutinins provides variable protection of chickens from the 2014 U.S. H5N8 and H5N2 clade 2.3.4.4 highly pathogenic avian influenza viruses. Vaccine. 35:6345-6353. http://dx.doi.org/10.1016/j.vaccine.2017.04.042.Sequence variation in the M2 ion channel protein influences its intracellular localization during avian influenza replication

- (Abstract Only)Vaccine protection of poultry against H5 clade 2.3.4.4 highly pathogenic avian influenza

- (Abstract Only)Evaluation of Three Vaccine Technologies to Protect White leghorn Chickens from H5N2 clade 2.3.4.4 Gs/GD High Pathogenicity Avian Influenza

- (Abstract Only)Bertran, K., Balzli, C.L., Lee, D., Suarez, D.L., Kapczynski, D.R., Swayne, D.E. 2017. Evaluation of Three Vaccine Technologies to Protect White leghorn Chickens from H5N2 clade 2.3.4.4 Gs/GD High Pathogenicity Avian Influenza. Abstract book of World Veterinary Poultry Association xxth Congress 2017, Edingburgh, Scotland, September 4-8, 2017. Paper No. 297.Immunity to current H5 highly pathogenic avian influenza viruses: From vaccines to adaptive immunity in wild birds

- (Abstract Only)Kapczynski, D.R. 2017. Immunity to current H5 highly pathogenic avian influenza viruses: From vaccines to adaptive immunity in wild birds. Meeting Abstract.Adaptive heterosubtypic immunity to low pathogenic avian influenza viruses in experimentally infected mallards

- (Peer Reviewed Journal)Segovia, K.M., Stalknecht, D.E., Kapczynski, D.R., Stabler, L., Berghaus, R.D., Fotjik, A., Latorre-Margalef, N., Franca, M.S. 2017. Adaptive heterosubtypic immunity to low pathogenic avian influenza viruses in experimentally infected mallards. PLoS One. 12(1):e0170335. doi:10.1371/journal.pone.0170335.Use of sequence-independent-single-primer-amplification (SISPA) for whole genome sequencing using illumina MiSeq platform for avian influenza virus, Newcastle disease virus, and infectious bronchitis virus

- (Abstract Only)Virus-like particles comprising H5, H7 and H9 hemagglutinins elicit protective immunity to heterologous avian influenza viruses in chickens
                                                        

- (Peer Reviewed Journal)Pushko, P., Tretyakova, I., Hidajat, R., Zsak, A., Chrzastek, K., Tumpey, T.M., Kapczynski, D.R. 2016. Virus-like particles comprising H5, H7 and H9 hemagglutinins elicit protective immunity to heterologous avian influenza viruses in chickens. Virology. 501:176-182. doi:10.1016/j.virol.2016.12.001.H5N2 highly pathogenic avian influenza viruses from the US 2014-2015 outbreak have an unusually long pre-clinical period in turkeys
                                                        

- (Peer Reviewed Journal)Spackman, E., Pantin Jackwood, M.J., Kapczynski, D.R., Swayne, D.E., Suarez, D.L. 2016. H5N2 highly pathogenic avian influenza viruses from the US 2014-2015 outbreak have an unusually long pre-clinical period in turkeys. BioMed Central (BMC) Veterinary Research. 12:260. doi:10.1186/s12917-016-0890-6.Changes in adaptation of H5N2 highly pathogenic avian influenza H5 clade 2.3.4.4 viruses in chickens and mallards
                                                        

- (Peer Reviewed Journal)Dejesus, E.G., Costa-Hurtado, M., Smith, D.M., Lee, D., Spackman, E., Kapczynski, D.R., Torchetti, M.K., Killian, M.L., Suarez, D.L., Swayne, D.E., Pantin Jackwood, M.J. 2016. Changes in adaptation of H5N2 highly pathogenic avian influenza H5 clade 2.3.4.4 viruses in chickens and mallards. Virology. 499:52-64. doi:10.1016/j.virol.2016.08.036.Development of vaccines for poultry against H5 avian influenza based on turkey herpesvirus vector
                                                        

- (Book / Chapter)Yasuda, A., Esaki, M., Dorsey, K., Penzes, Palya, V., Kapczynski, D.R., Gardin, Y. 2016. Development of vaccines for poultry against H5 avian influenza based on turkey herpesvirus vector. In: Baddour, M. M. editor. Steps Forward in Diagnosing and Controlling Influenza. Princeton, NJ: InTech. p.161-177. doi:10.5772/64348.Pathogenicity and transmission of H5 and H7 highly pathogenic avian influenza viruses in mallards
                                                        

- (Peer Reviewed Journal)Pantin Jackwood, M.J., Costa-Hurtado, M., Shepherd, E.M., Dejesus, E.G., Smith, D.M., Spackman, E., Kapczynski, D.R., Suarez, D.L., Stallknecht, D., Swayne, D.E. 2016. Pathogenicity and transmission of H5 and H7 highly pathogenic avian influenza viruses in mallards. Journal of Virology. 90(21):9967-9982.Lack of chicken adaptation of newly emergent Eurasian H5N8 and reassortant H5N2 high pathogenicity avian influenza viruses in the U.S. is consistent with restricted poultry outbreaks in the Pacific flyway during 2014-2015
                                                        

- (Peer Reviewed Journal)Bertran, K., Swayne, D.E., Pantin Jackwood, M.J., Kapczynski, D.R., Spackman, E., Suarez, D.L. 2016. Lack of chicken adaptation of newly emergent Eurasian H5N8 and reassortant H5N2 high pathogenicity avian influenza viruses in the U.S. is consistent with restricted poultry outbreaks in the Pacific flyway during 2014-2015. Virology. 494:190-197. https://doi.org/10.1016/j.virol.2016.04.019.Impact of emergence of avian influenza in North America and preventative measures

- (Proceedings)Swayne, D.E., Bertran, K., Kapczynski, D.R., Pantin Jackwood, M.J., Spackman, E., Suarez, D.L., Lee, D. 2016. Impact of emergence of avian influenza in North America and preventative measures. In: Proceedings of the 65th Western Poultry Disease Conference, April 25-27, 2016, Vancouver, British Columbia, Canada. p. 265-266.The innate and adaptive immune response to avian influenza virus
                                                        

- (Book / Chapter)Vervelde, L., Kapczynski, D.R. 2016. The innate and adaptive immune response to avian influenza virus. In: Swayne D.E., Editor(s). Animal Influenza. 2nd Edition. Ames, IA: John Wiley and Sons, Inc. p. 135-152.Vaccination with virus-like particles containing H5 antigens from three H5N1 clades protects chickens from H5N1 and H5N8 influenza viruses
                                                        

- (Peer Reviewed Journal)Kapczynski, D.R., Tumpey, T.M., Hidajat, R., Zsak, A., Chrzastek, K., Tretyakova, I., Pushko, P. 2016. Vaccination with virus-like particles containing H5 antigens from three H5N1 clades protects chickens from H5N1 and H5N8 influenza viruses. Vaccine. 34(13):1575-1581. doi:10.1016/j.vaccine.2016.02.011.Vaccines and vaccination for avian influenza in poultry

- (Book / Chapter)Swayne, D.E., Kapczynski, D.R. 2016. Vaccines and vaccination for avian influenza in poultry. In: Swayne, D.E., editor. Animal Influenza. 2nd edition. Ames, IA: Wiley- Blackwell. p.378-434.Vaccine protection of turkeys against H5N1 highly pathogenic avian influenza virus with a recombinant HVT expressing the hemagglutinin gene of avian influenza
                                                        

- (Peer Reviewed Journal)Kapczynski, D.R., Dorsey, K., Chrzastek, K., Moraes, M., Jackwood, M., Hilt, D., Gardin, Y. 2016. Vaccine protection of turkeys against H5N1 highly pathogenic avian influenza virus with a recombinant HVT expressing the hemagglutinin gene of avian influenza. Avian Diseases. 60(2):413-417. doi: 10.1637/11267-090115-Reg.Pathogenicity and transmission of H5 highly pathogenic avian influenza clade 2.3.4.4 viruses (H5N8 and H5N2) in domestic waterfowl (Pekin ducks and Chinese geese)

- (Abstract Only)Efficacy of a recombinant turkey herpesvirus H5 vaccine against challenge with H5N1 clades 1.1.2 and 2.3.2.1 highly pathogenic avian influenza viruses in domestic ducks (Anas platyrhynchos domesticus)
                                                        

- (Peer Reviewed Journal)Pantin Jackwood, M.J., Kapczynski, D.R., Dejesus, E., Costa-Hurtado, M., Dauphin, G., Tripodi, A., Dunn, J.R., Swayne, D.E. 2016. Efficacy of a recombinant turkey herpesvirus H5 vaccine against challenge with H5N1 clades 1.1.2 and 2.3.2.1 highly pathogenic avian influenza viruses in domestic ducks (Anas platyrhynchos domesticus). Avian Diseases. 60:22-23.Previous infection with virulent strains of Newcastle disease virus reduces highly pathogenic avian influenza virus replication, disease, and mortality in chickens
                                                        

- (Peer Reviewed Journal)Costa-Hurtado, M., Afonso, C.L., Miller, P.J., Shepherd, E.M., Cha, R., Smith, D.M., Spackman, E., Kapczynski, D.R., Suarez, D.L., Swayne, D.E., Pantin Jackwood, M.J. 2015. Previous infection with virulent strains of Newcastle disease virus reduces highly pathogenic avian influenza virus replication, disease, and mortality in chickens. Veterinary Research. 46:97. doi: 10.1186/s13567-015-0237-5.Protective efficacy of recombinant and inactivated H5 avian influenza vaccines against challenge from the 2014 intercontinental H5 highly pathogenic avian influenza viruses (H5N8 and H5N2)

- (Abstract Only)Kapczynski, D.R., Pantin Jackwood, M.J., Spackman, E., Suarez, D.L., Swayne, D.E. 2015. Protective efficacy of recombinant and inactivated H5 avian influenza vaccines against challenge from the 2014 intercontinental H5 highly pathogenic avian influenza viruses (H5N8 and H5N2) [abstract]. American Association of Avian Pathologists. CDROM.Current situation on highly pathogenic avian influenza

- (Abstract Only)Pantin Jackwood, M.J., Spackman, E., Kapczynski, D.R., Suarez, D.L., Swayne, D.E. 2015. Current situation on highly pathogenic avian influenza [abstract]. Avian Influenza: Control Efforts and Trade Impacts. WattAgNet Webinar. June 10, 2015.Expression of H5 hemagglutinin vaccine antigen in common duckweed (Lemna minor) protects against H5N1 high pathogenicity avian influenza virus challenge in immunized chickens
                                                        

- (Peer Reviewed Journal)Bertran, K., Thomas, C., Guo, X., Bublot, M., Pritchard, N., Regan, J.T., Cox, K.M., Gasdaska, J.R., Dickey, L.F., Kapczynski, D.R., Swayne, D.E. 2015. Expression of H5 hemagglutinin vaccine antigen in common duckweed (Lemna minor) protects against H5N1 high pathogenicity avian influenza virus challenge in immunized chickens. Vaccine. 33(30):3456-3462. doi: 10.1016/j.vaccine.2015.05.076.Protection of poultry from highly pathogenic avian influenza with multivalent virus-like particle vaccines

- (Abstract Only)Recent intercontinental movement and reassortment of H5 clade 2.3.4.4 HPAIV and the resulting impact on pathobiology in wild birds and poultry

- (Abstract Only)Swayne, D.E., Lee, D., Bertran, K., Kapczynski, D.R., Pantin Jackwood, M.J., Spackman, E., Suarez, D.L. 2015. Recent intercontinental movement and reassortment of H5 clade 2.3.4.4 HPAIV and the resulting impact on pathobiology in wild birds and poultry [abstract]. Abstracts of Global Alliance for Research on Avian Diseases (GARAD) Conference, June 29-July 1, 2015, London, United Kingdom. p. 16.Research update on H5Nx HPAI in the Americas

- (Abstract Only)Reduced experimental infectivity and transmissibility of intercontinental H5 (H5N8 and H5N2) compared to Eurasian H5N1 highly pathogenic avian influenza viruses for chickens, turkeys, and Japanese quail

- (Abstract Only)Swayne, D.E., Bertran, K., Kapczynski, D.R., Pantin Jackwood, M.J., Spackman, E., Suarez, D.L. 2015. Reduced experimental infectivity and transmissibility of intercontinental H5 (H5N8 and H5N2) compared to Eurasian H5N1 highly pathogenic avian influenza viruses for chickens, turkeys, and Japanese quail [abstract]. 9th International Symposium on Avian Influenza, Athens, Georgia. p. 56.Experimental co-infections of domestic ducks with a virulent Newcastle disease virus and low or highly pathogenic avian influenza viruses

- (Peer Reviewed Journal)Pantin Jackwood, M.J., Costa-Hurtado, M., Miller, P.J., Afonso, C.L., Spackman, E., Kapczynski, D.R., Shepherd, E.M., Smith, D.M., Swayne, D.E. 2015. Experimental co-infections of domestic ducks with a virulent Newcastle disease virus and low or highly pathogenic avian influenza viruses. Veterinary Microbiology. 177:7-17.Identification of viral epitopes recognized by the immune system following vaccination and challenge with the H7N9 avian influenza virus from China

- (Abstract Only)Kapczynski, D.R., Pantin Jackwood, M.J., Spackman, E., Suarez, D.L., Swayne, D.E. 2015. Identification of viral epitopes recognized by the immune system following vaccination and challenge with the H7N9 avian influenza virus from China [abstract]. American Association of Avian Pathologists. CDROM.Application of new vaccine technology to improve immunity and productivity:  advantages and challenges

- (Abstract Only)Kapczynski, D.R., Pantin Jackwood, M.J., Spackman, E., Suarez, D.L., Swayne, D.E. 2015. Application of new vaccine technology to improve immunity and productivity:  advantages and challenges [abstract]. In: Proceedings of the American College of Poultry Veterinarians, March 22, 2015, Sacramento, California. CDROM.Identification of viral epitopes recognized on the hemagglutinin protein of the H7N9 avian influenza virus involved with virus neutralization

- (Abstract Only)Kapczynski, D.R., Pantin Jackwood, M.J., Spackman, E., Chrzastek, K. 2015. Identification of viral epitopes recognized on the hemagglutinin protein of the H7N9 avian influenza virus involved with virus neutralization [abstract]. 9th International Symposium on Avian Influenza, Athens, Georgia. p. 71.Protective immunity against H7N3 highly pathogenic avian influenza induced following inoculation of chickens with H7 low pathogenic avian influenza virus

- (Abstract Only)Comparison of potency required for protection against H7N3 or H5N1 highly pathogenic avian influenza following vaccination and challenge with homologous virus

- (Abstract Only)Kapczynski, D.R., Zsak, A., Greene, C.R., Chrzastek, K. 2015. Comparison of potency required for protection against H7N3 or H5N1 highly pathogenic avian influenza following vaccination and challenge with homologous virus [abstract]. 9th International Symposium on Avian Influenza, Athens, Georgia. p. 71.Overview of H5N8 avian influenza virus outbreaks – SEPRL research activities

- (Abstract Only)Pathogenesis and transmission of H7 and H5 highly pathogenic avian influenza viruses in mallards including the recent intercontinental H5 viruses (H5N8 and H5N2)

- (Abstract Only)Pantin Jackwood, M.J., Spackman, E., Kapczynski, D.R., Suarez, D.L., Costa-Hurtado, M., Dejesus, E., Shepherd, E.M., Smith, D.M., Swayne, D.E. 2015. Pathogenesis and transmission of H7 and H5 highly pathogenic avian influenza viruses in mallards including the recent intercontinental H5 viruses (H5N8 and H5N2) [abstract]. 9th International Symposium on Avian Influenza, Athens, Georgia. p. 37.Impact of route of exposure and challenge dose on the pathogenesis of H7N9 low pathogenicity avian influenza virus in chickens
                                                        

- (Peer Reviewed Journal)Spackman, E., Pantin Jackwood, M.J., Swayne, D.E., Suarez, D.L., Kapczynski, D.R. 2015. Impact of route of exposure and challenge dose on the pathogenesis of H7N9 low pathogenicity avian influenza virus in chickens. Virology. 477:72-81.Characterization of 10 adjuvants for inactivated avian influenza virus (AIV) vaccines against challenge with highly pathogenic AIV in chickens

- (Abstract Only)Vaccine protection of chickens against antigenically diverse H5 highly pathogenic avian influenza isolates with a live HVT vector vaccine expressing the influenza hemagglutinin gene derived from a clade 2.2 avian influenza vi
                                                        

- (Peer Reviewed Journal)Kapczynski, D.R., Esaki, M., Dorsey, K., Jiang, H., Jackwood, M., Moraes, M., Gardin, Y. 2015. Vaccine protection of chickens against antigenically diverse H5 highly pathogenic avian influenza isolates with a live HVT vector vaccine expressing the influenza hemagglutinin gene derived from a clade 2.2 avian influenza vi. Vaccine. 33(9):1197-1205. doi: 10.1016/j.vaccine.2014.12.028.Update on H7N3 highly pathogenic avian influenza in Mexico

- (Abstract Only)Kapczynski, D.R., Pantin Jackwood, M.J., Spackman, E., Suarez, D.L., Swayne, D.E. 2015. Update on H7N3 highly pathogenic avian influenza in Mexico [abstract]. In: Proceedings of the Western Poultry Disease Conference, March 23-25, 2015, Sacramento, California. CDROM.Mucosal immune response in broilers following vaccination with inactivated influenza and recombinant Bacillus subtilis

- (Abstract Only)Faulkner, O., Kapczynski, D.R., Bielke, L.R., Wolfenden, A., Kuttappan, V.A., Berghman, L.R., Hargis, B.M. 2015. Mucosal immune response in broilers following vaccination with inactivated influenza and recombinant Bacillus subtilis [abstract]. Southern Conference on Avian Diseases. CDROM.Detection of cell mediated immune response to avian influenza viruses

- (Book / Chapter)Kapczynski, D.R. 2014. Detection of cell mediated immune response to avian influenza viruses. In: Spackman, E., editor. Animal Influenza Virus. 2nd edition. New York, NY: Springer.  p. 199-215.Characterization of cytokine expression induced by avian influenza virus infection with real-time RT-PCR

- (Book / Chapter)Kapczynski, D.R., Jiang, H., Kogut, M.H. 2014. Characterization of cytokine expression induced by avian influenza virus infection with real-time RT-PCR. In: Spackman, E., editor. Animal Influenza Virus. 2nd edition. New York, NY: Springer. p. 217-233.Protective efficacy of a recombinant HVT-H5 vaccine against lethal H5N1 and H5N2 avian influenza challenge

- (Abstract Only)Characterization of the 2012 highly pathogenic H7N3 virus in Mexico: pathobiology and vaccine protection

- (Abstract Only)Immunogenicity of avian influenza H7N9 virus in birds:  Identification of viral epitopes recognized by the immune system following vaccination and challenge

- (Abstract Only)Kapczynski, D.R. 2014. Immunogenicity of avian influenza H7N9 virus in birds:  Identification of viral epitopes recognized by the immune system following vaccination and challenge [abstract}. Internet Webinar. Available: www.pepperprint.com.Potency, efficacy, and antigenic mapping of H7 avian influenza virus vaccines against the 2012 H7N3 highly pathogenic avian influenza virus from Mexico
                                                        

- (Peer Reviewed Journal)Spackman, E., Wan, X., Kapczynski, D.R., Xu, Y., Pantin Jackwood, M.J., Suarez, D.L., Swayne, D.E. 2014. Potency, efficacy, and antigenic mapping of H7 avian influenza virus vaccines against the 2012 H7N3 highly pathogenic avian influenza virus from Mexico. Avian Diseases. 58:359-366.Efficacy of inactivated influenza vaccines for protection of poultry against the H7N9 low pathogenic avian influenza virus isolated in China during 2013

- (Abstract Only)Pathogenesis and transmission of novel 2013 H7N9 LPAIV from China in chickens

- (Abstract Only)Experimental infection of mallard ducks with different subtype H5 and H7 highly pathogenic avian influenza viruses

- (Abstract Only)Vaccine protection of chickens against the 2012 mexican H7N3 highly pathogenic avian influenza virus

- (Abstract Only)Kapczynski, D.R., Pantin Jackwood, M.J., Ricardez, Y., Guzman, S., Spackman, E., Suarez, D.L., Swayne, D.E. 2014. Vaccine protection of chickens against the 2012 mexican H7N3 highly pathogenic avian influenza virus [abstract]. Western Poultry Disease Conference, April 2-5, 2014, Pureto Vallarta, Mexico. CDROM. p.179.Global avian influenza outbreaks: Progress with vaccination and eradication efforts

- (Abstract Only)Evaluation of homologous inactivated influenza vaccine for protection of chickens against the H7N9 virus isolated in Anhui, China during 2013

- (Abstract Only)Kapczynski, D.R. 2014. Evaluation of homologous inactivated influenza vaccine for protection of chickens against the H7N9 virus isolated in Anhui, China during 2013 [abstract]. Southern Conference on Avian Diseases, January 27-28,2014, Atlanta, Georgia. CDROM. p.31.Virus interference between H7N2 low pathogenic avian influenza virus and lentogenic Newcastle disease virus in experimental co-infections in chickens and turkeys
                                                        

- (Peer Reviewed Journal)Costa-Hurtado, M., Afonso, C.L., Miller, P.J., Spackman, E., Kapczynski, D.R., Swayne, D.E., Shepherd, E.M., Smith, D.M., Zsak, A., Pantin Jackwood, M.J. 2014. Virus interference between H7N2 low pathogenic avian influenza virus and lentogenic Newcastle disease virus in experimental co-infections in chickens and turkeys. Veterinary Research. 45:1.Transcription factor regulation and cytokine expression following in vitro infection of primary chicken cell culture with low pathogenic avian influenza virus

- (Peer Reviewed Journal)Jiang, H., Yu, K., Kapczynski, D.R. 2013. Transcription factor regulation and cytokine expression following in vitro infection of primary chicken cell culture with low pathogenic avian influenza virus. Virology Journal. 10:342. DOI: 10.1186/1743-422X-10-342.Effects of Newcastle disease virus vaccine antibodies on the shedding and transmission of challenge viruses

- (Abstract Only)Adjuvant effects of chitosan and calcium phosphate particles in an inactivated Newcastle disease vaccine
                                                        

- (Peer Reviewed Journal)Volkova, M., Irza, A., Chvala, I., Frolov, S., Drygin, V., Kapczynski, D.R. 2014. Adjuvant effects of chitosan and calcium phosphate particles in an inactivated Newcastle disease vaccine. Avian Diseases. 58(1):46-52.Understanding the 2013 H7N9 avian influenza outbreak in poultry: field epidemiology and experimental pathogenesis studies

- (Abstract Only)Swayne, D.E., Pantin Jackwood, M.J., Spackman, E., Kapczynski, D.R., Suarez, D.L., Hamilton, K. 2013. Understanding the 2013 H7N9 avian influenza outbreak in poultry: field epidemiology and experimental pathogenesis studies [abstract]. Abstracts for Influenza 2013: One Influenza, One World and One Health, Oxford, United Kingdom, September 17-19,2013. CDROM.Experimental co-infection of poultry with avian influenza and newcastle disease virus

- (Abstract Only)Pantin Jackwood, M.J., Afonso, C.L., Miller, P.J., Spackman, E., Kapczynski, D.R., Shepherd, E.M., Smith, D.M., Cha, R., Costa-Hurtado, M., Suarez, D.L., Swayne, D.E. 2013. Experimental co-infection of poultry with avian influenza and Newcastle disease virus [abstract]. Centers for Excellence in Influenza Research and Surveillance Annual Meeting. p. 64.Effects of Newcastle disease virus  vaccine antibodies on the shedding and transmission of challenge viruses
                                                        

- (Peer Reviewed Journal)Miller, P.J., Afonso, C.L., El Attrache, J., Dorsey, K.M., Courtney, S.C., Guo, Z., Kapczynski, D.R. 2013. Effects of Newcastle disease virus vaccine antibodies on the shedding and transmission of challenge viruses. Developmental and Comparative Immunology. 41(4):505-513. DOI:S0145-305X(13)00170-5. 10.1016/j.dci.2013.06.007.Protection of poultry against the 2012 Mexican H7N3 highly pathogenic avian influenza virus with inactivated H7 avian influenza vaccines

- (Proceedings)Kapczynski, D.R., Pantin Jackwood, M.J., Ricardez, Y., Guzman, S., Spackman, E., Suarez, D.L., Swayne, D.E. 2013. Protection of poultry against the 2012 Mexican H7N3 highly pathogenic avian influenza virus with inactivated H7 avian influenza vaccines. In: Proceedings of 25th Avi-Mex Annual Meeting, June 26-28th, 2013, in Mexico City, Mexico. CDROM.Characterization of the 2012 highly pathogenic avian influenza H7N3 virus isolated from poultry in an outbreak in Mexico: pathobiology and vaccine protection
                                                        

- (Peer Reviewed Journal)Kapczynski, D.R., Pantin Jackwood, M.J., Guzman, S.G., Ricardez, Y., Spackman, E., Bertran, K., Suarez, D.L., Swayne, D.E. 2013. Characterization of the 2012 highly pathogenic avian influenza H7N3 virus isolated from poultry in an outbreak in Mexico: pathobiology and vaccine protection. Journal of Virology. 87(16):9086-9096. Available: http://jvi.asm.org/content/early/2013/06/05/JVI.00666-13.longImmune responses of poultry to newcastle disease virus
                                                        

- (Peer Reviewed Journal)Kapczynski, D.R., Afonso, C.L., Miller, P.J. 2013. Immune responses of poultry to newcastle disease virus. Developmental and Comparative Immunology. 41(3):447-453. Available: http://dx.doi.org/10.1016/j.dci.2013.04.012Experimental co-infection of chickens and turkeys with avian influenza and newcastle disease viruses

- (Abstract Only)Pantin Jackwood, M.J., Miller, P.J., Afonso, C.L., Spackman, E., Kapczynski, D.R., Shepherd, E.M., Smith, D.M., Cha, R., Swayne, D.E. 2013. Experimental co-infection of chickens and turkeys with avian influenza and newcastle disease viruses [abstract]. American Association of Avian Pathologists Meeting, July 20-23,2013, Chicago, IL. CDROM.Genetic response and morphologic characterization of chicken bone-marrow derived dendritic cells during infection with high and low pathogenic avian influenza viruses

- (Proceedings)Kapczynski, D.R., Jiang, H. 2013. Genetic response and morphologic characterization of chicken bone-marrow derived dendritic cells during infection with high and low pathogenic avian influenza viruses. American Association for Immunology. p.3555.Evaluation of inactivated avian influenza H7 vaccines for protection of chickens against a highly pathogenic avian influenza virus H7N3 isolated from chickens in Jalisco, Mexico, during 2012

- (Proceedings)Kapczynski, D.R., Pantin Jackwood, M.J., Ricardez, Y., Guzman, S., Spackman, E., Suarez, D.L., Swayne, D.E. 2013. Evaluation of inactivated avian influenza H7 vaccines for protection of chickens against a highly pathogenic avian influenza virus H7N3 isolated from chickens in Jalisco, Mexico, during 2012. Proceedings of Southern Conference on Avian Diseases. CDROM.New USDA licensed avian influenza vaccine (rHVT-AI) for protection against H5 avian influenza and usage discussion

- (Proceedings)Kapczynski, D.R. 2012. New USDA licensed avian influenza vaccine (rHVT-AI) for protection against H5 avian influenza and usage discussion. In: Proceedings of US Animal Health Association-Committee on Transmissible Diseases of Poultry and other Avian Species, Greensboro, NC, October 22-23, 2012. p.139.Microscopic examination and cytokine expression of bone marrow-derived dendritic cells following exposure to low pathogenic avian ionfluenza

- (Abstract Only)Jiang, H., Greene, C.R., Kapczynski, D.R. 2012. Microscopic examination and cytokine expression of bone marrow-derived dendritic cells following exposure to low pathogenic avian ionfluenza [abstract]. 12th Avian Immunology Research Group Meeting. p. 17.Use of interferon treatment to protect chickens against highly pathogenic avian influenza

- (Abstract Only)Kapczynski, D.R., Zsak, A., Ewald, S., Suarez, D.L. 2012. Use of interferon treatment to protect chickens against highly pathogenic avian influenza [abstract]. International Symposium on Alternatives to Antibiotics in Animal Production Meeting. CDROM.Use of interferon treatment to protect chickens against highly pathogenic avian influenza

- (Abstract Only)Kapczynski, D.R., Zsak, A., Ewald, S., Suarez, D.L. 2012. Use of interferon treatment to protect chickens against highly pathogenic avian influenza [abstract]. 12th Avian Immunology Research Group Meeting. CDROM.Experimental co-infection studies with avian influenza viruses and Newcastle Disease viruses in chickens, turkeys and domestic ducks

- (Abstract Only)Pantin Jackwood, M.J., Miller, P.J., Afonso, C.L., Spackman, E., Kapczynski, D.R., Shepherd, E.M., Smith, D.M., Cha, R., Sa E Silva, M., Swayne, D.E. 2012. Experimental co-infection studies with avian influenza viruses and Newcastle Disease viruses in chickens, turkeys and domestic ducks [abstract]. American Association of Veterinary Laboratory Diagnosticians. p.139.Serological examination of sera from hyperimmunized chickens and turkeys

- (Abstract Only)Pedersen, J.C., Kapczynski, D.R., Suarez, D.L., Hines, N., Killian, M., Schmitt, B.J. 2012. Serological examination of sera from hyperimmunized chickens and turkeys [abstract]. International Symposium on Avian Influenza. CDROM.Protection from clinical disease against three highly virulent strains of Newcastle disease virus after in ovo application of an antibody-antigen complex vaccine in maternal antibody-positive chickens

- (Peer Reviewed Journal)Kapczynski, D.R., Martin, A., Haddad, E.E., King, D.J. 2012. Protection from clinical disease against three highly virulent strains of Newcastle disease virus after in ovo application of an antibody-antigen complex vaccine in maternal antibody-positive chickens. Avian Diseases. 56(3):555-560. DOI: 10.1637/9980-110311-Reg.1.Effect of age on pathogenesis and innate immune responses in Pekin ducks infected with different H5N1 highly pathogenic avian influenza viruses

- (Peer Reviewed Journal)Pantin Jackwood, M.J., Smith, D.M., Wasilenko, J.L., Cagle, C.A., Shepherd, E.M., Sarmento, L., Kapczynski, D.R., Afonso, C.L. 2012. Effect of age on pathogenesis and innate immune responses in Pekin ducks infected with different H5N1 highly pathogenic avian influenza viruses. Virus Research. 167:196-206.Cross clade protective efficacy of a recombinant HVT-H5 vaccine against lethal H5N1 and H5N2 avian influenza challenge

- (Abstract Only)Kapczynski, D.R. 2012. Cross clade protective efficacy of a recombinant HVT-H5 vaccine against lethal H5N1 and H5N2 avian influenza challenge [abstract]. CEVA Poultry Biology Expert Group Meeting. CDROM.Vaccination of SPF turkeys with a recombinant HVT expressing the HA from H5N1 highly pathogenic avian influenza protects against lethal challenge

- (Abstract Only)Kapczynski, D.R., Moraes, M., Jackwood, M.W., Dorsey, K.M. 2012. Vaccination of SPF turkeys with a recombinant HVT expressing the HA from H5N1 highly pathogenic avian influenza protects against lethal challenge [abstract]. American Association of Avian Pathologists Annual meeting. CDROM.Impact of HPAI H5N1 infection on select blood chemistry and gas ranges in layers, broilers and turkeys using the i-STAT Clinical Analyzer

- (Abstract Only)Kapczynski, D.R., Zsak, A., Downs, M. 2012. Impact of HPAI H5N1 infection on select blood chemistry and gas ranges in layers, broilers and turkeys using the i-STAT Clinical Analyzer [abstract]. American Association of Avian Pathologists. CDROM.Difference in susceptibility to highly pathogenic avian influenza virus following interferon alpha application in chickens expressing polymorphism in the chicken Mx gene

- (Abstract Only)Kapczynski, D.R., Zsak, A., Ewald, S., Suarez, D.L. 2012. Difference in susceptibility to highly pathogenic avian influenza virus following interferon alpha application in chickens expressing polymorphism in the chicken Mx gene [abstract]. 8th International Symposium on Avian Influenza. Available: http://vla.defra.gov.uk/news/new_isai12.htmProtective efficacy of a recombinant HVT-H5 vaccine against lethal H5N1 and H5N2 avian influenza challenge

- (Abstract Only)Kapczynski, D.R., Esaki, M., Dorsey, K.M., Jackwood, M.W., Prajitno, T., Gardin, Y. 2012. Protective efficacy of a recombinant HVT-H5 vaccine against lethal H5N1 and H5N2 avian influenza challenge [abstract]. 8th International Symposium on Avian Influenza. CDROM.Chicken interferon alpha pretreatment reduces virus replication of pandemic H1N1 and H5N9 avian influenza viruses in lung cell cultures from different avian species

- (Peer Reviewed Journal)Jiang, H., Yang, H., Kapczynski, D.R. 2011. Chicken interferon alpha pretreatment reduces virus replication of pandemic H1N1 and H5N9 avian influenza viruses in lung cell cultures from different avian species. Virology Journal. 8:447. DOI 10.1186/1743-422X-8-447.Pandemic H1N1 influenza virus in Chilean commercial turkeys with genetic and serologic comparisons to U.S. H1N1 avian influenza vaccine isolates

- (Peer Reviewed Journal)Kapczynski, D.R., Gonder, E., Tilley, B., Hernandez, A., Hodgson, J., Wojcinski, H., Jiang, H., Suarez, D.L. 2011. Pandemic H1N1 influenza virus in Chilean commercial turkeys with genetic and serologic comparisons to U.S. H1N1 avian influenza vaccine isolates. Avian Diseases. 55(4):633-41.Virus-specific antibodies interfere with avian influenza infection in peripheral blood mononuclear leukocytes from young or aged chickens

- (Abstract Only)Faulkner, O.B., Kapczynski, D.R., Pantin Jackwood, M.J., Cagle, C.A., Suarez, D.L. 2011. Virus-specific antibodies interfere with avian influenza infection in peripheral blood mononuclear leukocytes from young or aged chickens [abstract]. American Association of Avian Pathologists Meeting, July 16-19, 2011, St. Louis, Missouri. CD-ROM.Cross reactive cellular immune responses in chickens previously exposed to low pathogenic avian influenza

- (Peer Reviewed Journal)Kapczynski, D.R., Liljebjelke, K.A., Kulkarni, G., Hunt, H.D., Jiang, H., Petkov, D. 2011. Cross reactive cellular immune responses in chickens previously exposed to low pathogenic avian influenza. Biomed Central (BMC) Genomics. 5(4):S13.Association of Mx1 Asn631 variant alleles with reductions in morbidity, early mortality, viral shedding, and cytokine responses in chickens infected with a highly pathogenic avian influenza virus

- (Peer Reviewed Journal)Ewald, S.J., Kapczynski, D.R., Livant, E.J., Suarez, D.L., Ralph, J., McLeod, S., Miller, C. 2011. Association of Mx1 Asn631 variant alleles with reductions in morbidity, early mortality, viral shedding, and cytokine responses in chickens infected with a highly pathogenic avian influenza virus. Immunogenetics. 63(6):363-375.Virulent Newcastle disease virus elicits a strong innate immune response in chickens

- (Peer Reviewed Journal)Rue, C.A., Susta, L., Edwards, I.C., Brown, C.C., Kapczynski, D.R., Suarez, D.L., King, D.J., Miller, P.J., Afonso, C.L. 2011. Virulent Newcastle disease virus elicits a strong innate immune response in chickens. Journal of General Virology. 92:931-939.Intranasal application of alpha interferon reduces morbidity associated with low pathogenic avian influenza infection

- (Abstract Only)Novel routes of transmission of influenza viruses in poultry species

- (Abstract Only)Pantin Jackwood, M.J., Swayne, D.E., Spackman, E., Suarez, D.L., Wasilenko, J.L., Kapczynski, D.R., Cagle, C.A. 2010. Novel routes of transmission of influenza viruses in poultry [abstract]. Options for the Control of Influenza Conference, September 2-7, 1010, Hong Kong, SAR, China. p. 111.Mucosal vaccination with a codon-optimized hemagglutinin gene expressed by attenuated Salmonella elicits a protective immune response in chickens against highly pathogenic avian influenza

- (Peer Reviewed Journal)Liljebjelke, K.A., Petkov, D., Kapczynski, D.R. 2010. Mucosal vaccination with a codon-optimized hemagglutinin gene expressed by attenuated Salmonella elicits a protective immune response in chickens against highly pathogenic avian influenza. Vaccine. 28(27):4430-4437.Cross reactive cytotoxic T lymphocytes from MHC-defined birds against homologous and heterologous avian influenza subtypes

- (Abstract Only)Kapczynski, D.R., Liljebjelke, K.A., Kulkarni, G., Hunt, H.D., Jiang, H., Petkov, D. 2010. Cross reactive cytotoxic T lymphocytes from MHC-defined birds against homologous and heterologous avian influenza subtypes [abstract]. International Symposium on Animal Genomics for Animal Health, May 31-June 2, 2010, Paris, France. p. 18.Novel route of exposure explains outbreaks of pH1N1 influenza in turkeys

- (Abstract Only)Pantin Jackwood, M.J., Swayne, D.E., Spackman, E., Suarez, D.L., Wasilenko, J.L., Kapczynski, D.R. 2010. Novel route of exposure explains outbreaks of pH1N1 influenza in turkeys [abstract]. Swine Origin H1N1 Virus: The First Pandemic of the 21st Century meeting, April 18-20, 2010, Atlanta, Georgia.Serologic cross reactivity of avian influenza H1 vaccinated commercial U.S. turkeys to the emergent H1N1 influenza virus

- (Abstract Only)Serologic cross reactivity of serum samples from avian influenza vaccinated commercial U.S. turkeys to the emergent H1N1 influenza virus

- (Abstract Only)Kapczynski, D.R., Gonder, E., Tilley, B., Suarez, D.L., Swayne, D.E. 2010. Serologic cross reactivity of serum samples from avian influenza vaccinated commercial U.S. turkeys to the emergent H1N1 influenza virus [abstract]. Western Poultry Disease Conference. April 18-21, 2010, Vancouver, BC, Canada.  CDROM.Vaccination of SPF chickens with recombinant HVT expressing the HA from H5N1 highly pathogenic avian influenza protects against lethal challenge

- (Abstract Only)Kapczynski, D.R., Esaki, M., Jackwood, M.W., Moore, K.M. 2010. Vaccination of SPF chickens with recombinant HVT expressing the HA from H5N1 highly pathogenic avian influenza protects against lethal challenge [abstract]. Western Poultry Disease Conference. April 18-21, 2010, Vancouver, BC, Canada. CDROM.Research update on avian influenza viruses and H1N1 influenza virus in poultry

- (Abstract Only)Pantin Jackwood, M.J., Suarez, D.L., Swayne, D.E., Kapczynski, D.R., Spackman, E. 2009. Research update on avian influenza viruses and H1N1 influenza virus in poultry [abstract]. 44th United States-Japan Cooperative Program in Natural Resources, November 30-December 5, 2009, Tsukuba, Japan. p. 28.Research update from Southeast Poultry Research Laboratory

- (Abstract Only)Suarez, D.L., Swayne, D.E., Pantin Jackwood, M.J., Afonso, C.L., Miller, P.J., Kapczynski, D.R. 2010. Research update from Southeast Poultry Research Laboratory [abstract]. Report of the 113th United States Animal Health Association meeting, October 13, 2009, San Diego, California. p. 26-27.Generation and biological assessment of recombinant avian metapneumovirus subgroup C (aMPV-C) viruses containing different length of the G gene.

- (Peer Reviewed Journal)Yu, Q., Estevez, C., Song, M., Kapczynski, D.R., Zsak, L. 2010. Generation and biological assessment of recombinant avian metapneumovirus subgroup C (aMPV-C) viruses containing different length of the G gene. Virus Research. 147:182-188.Innate resistance to avian influenza: Of MHC's and Mx proteins

- (Abstract Only)Kapczynski, D.R., Ewald, S., Livant, E., Suarez, D.L., Swayne, D.E. 2009. Innate resistance to avian influenza: Of MHC's and Mx proteins [abstract]. NE-1034 Annual Technical Committee Meeting: Genetic Bases for Resistance and Immunity to Avian Diseases. October 4-5, 2009, Fayetteville, Arkansas.  CDROM.Susceptibility of poultry to pandemic (H1N1) 2009 virus

- (Peer Reviewed Journal)Swayne, D.E., Pantin Jackwood, M.J., Kapczynski, D.R., Spackman, E., Suarez, D.L. 2009. Susceptibility of poultry to pandemic (H1N1) 2009 virus. Emerging Infectious Diseases. 15(12):2061-2063.Salmonella expression of the avian influenza HA and M2e genes for protection of poultry from lethal challenge

- (Abstract Only)Vaccination of chickens with recombinant salmonella expressing the M2e and CD154 increase protection and decrease viral shedding following low pathogenic avian influenza challenge

- (Peer Reviewed Journal)Layton, S.L., Kapczynski, D.R., Cox, M.M., Higgins, S., Higgins, J., Wolfenden, A.D., Liljebjelke, K.A., Bottje, W.G., Swayne, D.E., Berghman, L.R., Kwon, Y.M., Hargis, B.M., Cole, K. 2009. Vaccination of chickens with recombinant salmonella expressing the M2e and CD154 increase protection and decrease viral shedding following low pathogenic avian influenza challenge. Poultry Science. 88(11):2244-2252.Generation of recombinant avian metapneumovirus subgroup C (aMPV-C) viruses containing different length of the G gene.

- (Proceedings)Yu, Q., Estevez, C., Kapczynski, D.R., Zsak, L. 2009. Generation of recombinant avian metapneumovirus subgroup C (aMPV-C) viruses containing different length of the G gene. In: Proceedings of the 6th International Symposium on Avian Corona and Pneumoviruses and Complicating Pathogens, June 14-17, 2009, Rauischholzhausen, Germany. p. 315-325.Biological assessment of recombinant avian metapneumovirus subgroup C (aMPV-C) viruses containing different length of the G gene in cultured cells and SPF turkeys.

- (Abstract Only)Yu, Q., Estevez, C., Kapczynski, D., Zsak, L. 2009. Biological assessment of recombinant avian metapneumovirus subgroup C (aMPV-C) viruses containing different length of the G gene in cultured cells and SPF turkeys (abstract). In: Proceedings of the 2009 Annual Meeting of American Association of Avian Pathologists, July 11-15, 2009, Seattle, Washington. p. 25.Identification and characterization of two distinct bursal B-cell subpopulations following infectious bursal disease virus infection of White Leghorn chickens

- (Peer Reviewed Journal)Petkov, D.I., Linneman, E.G., Kapczynski, D.R., Sellers, H.S. 2009. Identification and characterization of two distinct bursal B-cell subpopulations following infectious bursal disease virus infection of White Leghorn chickens. Avian Diseases. 53(3):347-355.Cross reactive immunity derived from chickens infected with H9N2 low pathogenic avian influenza against homologous and heterosubtypic challenge

- (Abstract Only)Kapczynski, D.R., Petkov, D., Kulkarni, G., Hunt, H.D., Liljebjelke, K.A. 2009. Cross reactive immunity derived from chickens infected with H9N2 low pathogenic avian influenza against homologous and heterosubtypic challenge [abstract]. 5th Orthomyxovirus Research Conference, September 9-12, 2009, Freiburg, Germany. p. 32.Differences in pathogenicity and response to vaccination between Pekin and Muscovy ducks infected with H5N1 highly pathogenic influenza viruses

- (Abstract Only)Pantin Jackwood, M.J., Kapczynski, D.R., Wasilenko, J.L., Spackman, E., Suarez, D.L. 2009. Differences in pathogenicity and response to vaccination between Pekin and Muscovy ducks infected with H5N1 highly pathogenic influenza viruses [abstract]. 5th Orthomyxovirus Research Conference, September 9-12, 2009, Freiburg, Germany. p. 34.In vitro comparison of the cytokine response to avian influenza virus from peripheral blood lymphocyles isolated from chickens differing in Mx631 gene polymorphism

- (Abstract Only)Kapczynski, D.R., Ewald, S., Livant, E., Kaltenboeck, L., Suarez, D.L. 2009. In vitro comparison of the cytokine response to avian influenza virus from peripheral blood lymphocyles isolated from chickens differing in Mx631 gene polymorphism [abstract]. Abstracts of the 146th American Veterinary Medical Association Annual Convention, July 12-15, 2009, Seattle, Washington. 2009 CDROM.Role of immune-related host gene responses in the pathobiology of H5N1 highly pathogenic avian influenza in ducks

- (Abstract Only)Pantin Jackwood, M.J., Kapczynski, D.R., Sarmento, L., Wasilenko, J.L., Afonso, C.L. 2009. Role of immune-related host gene responses in the pathobiology of H5N1 highly pathogenic avian influenza in ducks [abstract]. 7th International Symposium on Avian Influenza, April 5-9, 2009, Athens, Georgia. p. 43.Differences in sialic acid repertoire provides a molecular platform for replication of both avian and mammalian influenza viruses in turkeys but not chickens

- (Abstract Only)Kapczynski, D.R., Tilley, B., Gonder, E., Smith, C., Jackson, S., Liljebjelke, K.A., Petkov, D. 2009. Differences in sialic acid repertoire provides a molecular platform for replication of both avian and mammalian influenza viruses in turkeys but not chickens [abstract]. 7th International  Avian Influenza Symposium, April 5-8, 2009, Athens, Georgia. p. 87.Cross reactive antibody and cytotoxic T lymphocytes from avian influenza H9N2 infected chickens against homologous and heterologous avian influenza isolates

- (Abstract Only)Kapczynski, D.R., Liljebjelke, K.A., Kulkarni, G., Hunt, H.D., Petkov, D. 2009. Cross reactive antibody and cytotoxic T lymphocytes from avian influenza H9N2 infected chickens against homologous and heterologous avian influenza isolates [abstract]. 7th International Avian Influenza Symposium, April 5-8, 2009, Athens, Georgia. p. 87.A highly virulent strain of Newcastle disease virus elicits a strong innate response and nitric oxide production in chickens

- (Abstract Only)Rue, C.A., Susta, L., Brown, C.C., Kapczynski, D.R., Miller, P.J., King, D.J., Suarez, D.L., Afonso, C.L. 2009. A highly virulent strain of Newcastle disease virus elicits a strong innate response and nitric oxide production in chickens [abstract]. American Association of Avian Pathologists Annual Meeting, July 11-14, 2009, Seattle, Washington. p. 16.Vaccine induced protection from egg production losses in commercial turkey breeder hens following experimental challenge with a triple reassortant H3N2 avian influenza virus

- (Peer Reviewed Journal)Kapczynski, D.R., Gonder, E., Liljebjelke, K.A., Lippert, R., Petkov, D., Tilley, B. 2009. Vaccine induced protection from egg production losses in commercial turkey breeder hens following experimental challenge with a triple reassortant H3N2 avian influenza virus. Avian Diseases. 53:7-15.Influenza vaccines for avian species

- (Book / Chapter)Kapczynski, D.R., Swayne, D.E. 2009. Influenza vaccines for avian species. In: Compans, R.W., Orenstein, W.A., editors. Vaccines for Pandemic Influenza, Current Topics in Microbiology and Immunology. Berlin: Springer-Verlag. p. 133-152.The influence of immunogenomics on the innate immune response to avian influenza-comparison of toll-like receptor 7 and cytokine responses between chickens and ducks

- (Abstract Only)Kapczynski, D.R., Smith, A.L., Philbin, V., Liljebjelke, K.A., Pantin Jackwood, M.J. 2008. The influence of immunogenomics on the innate immune response to avian influenza-comparison of toll-like receptor 7 and cytokine responses between chickens and ducks [abstract]. In: Proceedings of the American Association of Avian Pathologists annual meeting, July 19-23, 2008, New Orleans, Louisiana. p. 85.The role of vaccines and biosecurity in control of H3N2 swine influenza infection in turkey breeder flocks

- (Proceedings)Tilley, B., Kapczynski, D.R., Gonder, E., Smith, C., Jackson, S. 2008. The role of vaccines and biosecurity in control of H3N2 swine influenza infection in turkey breeder flocks. In: Proceedings of the American Association of Avian Pathologists Annual Meeting, July 19-23, 2008, New Orleans, Lousiana. CDROM.Strategies and challenges for eliciting immunity against avian influenza virus in birds

- (Peer Reviewed Journal)Swayne, D.E., Kapczynski, D.R. 2008. Strategies and challenges for eliciting immunity against avian influenza virus in birds. Immunological Reviews. 225:314-331.Development and evaluation of a potential universal Salmonella-vectored avian influenza vaccine

- (Abstract Only)Hargis, B.M., Layton, S.L., Kapczynski, D.R., Cole, K., Cox, M.M., Ywon, Y.M., Bergham, L.R., Liljebjelke, K.A., Bottje, W.J. 2008. Development and evaluation of a potential universal Salmonella-vectored avian influenza vaccine [abstract]. Poultry Science Association Centennial Meeting, July 20-23, 2008, Ontario, Canada. CDROM.Pathogenic assessment of recombinant avian metapneumovirus subgroup C viruses in SPF chickens and turkeys.

- (Abstract Only)Yu, Q., Estevez, C. N., King, D. J., Kapczynski, D. R., Zsak, L. 2008. Pathogenic assessment of recombinant avian metapneumovirus subgroup C viruses in SPF chickens and turkeys [abstract].  In: Abstracts of the 14th International Congress of Virology, Istanbul, Turkey. p. 318.Transcriptional analysis of the innate immune response using the avian innate immunity microarray

- (Abstract Only)Chung, I.T., Keeler, C.L., Kapczynski, D.R., Doughtery, L., Maughan, M.N. 2008. Transcriptional analysis of the innate immune response using the avian innate immunity microarray [abstract]. Immunobiology and Pathogenesis of Influenza Infection meeting, June 1-3, 2008, Atlanta, Georgia. CDROM.Generation of recombinant avian metapneumovirus subgroup C viruses for pathogenesis studies and vaccine development

- (Abstract Only)Yu, Q., Estevez, C. N., King, D. J., Kapczynski, D. R., Zsak, L. 2008.  Generation of recombinant avian metapneumovirus subgroup C viruses for pathogenesis studies and vaccine development [abstract].  In: Proceedings of the 27th Annual Meeting of American Society for Virology, Cornell, New York. p. 296.ACUTE PHASE IMMUNE GENE PROFILING OF SPLEEN AND PEYER’S PATCH IN NAÏVE AND VACCINATED CHICKENS FOLLOWING AVIAN INFLUENZA A (H5N1) VIRUS INFECTION

- (Abstract Only)Kim, C., Lillehoj, H.S., Hong, Y.H., Kim, D., Kapczynski, D.R., Keeler, C.L. 2008. Acute phase immune gene profiling of spleen and peyer’s patch in naïve and vaccinated chickens following avian influenza a (h5n1) virus infection. 11th Annual Conf. on Vaccine Research, Baltimore, MD.Microarray analysis following infection with highly pathogenic avian influenza H5N1 virus in naive and vaccinated SPF chickens

- (Abstract Only)Kapczynski, D.R., Afonso, C.L., Pantin Jackwood, M.J., Liljebjelke, K.A., Sarmento, L., Suarez, D.L., Swayne, D.E. 2008. Microarray analysis following infection with highly pathogenic avian influenza H5N1 virus in naive and vaccinated SPF chickens [abstract]. In: Proceedings of Avian Immunology Research Group Conference, June 24-27, 2008, Queensland, Australia. p. 22.Polymorphism in chicken Mx gene influences susceptibility to avian influenza virus infection

- (Abstract Only)Ewald, S.J., Livant, E.J., Kaltenboeck, L., Kapczynski, D.R., Suarez, D.L., Ralph, J., Mcleod, S., Miller, C. 2008. Polymorphism in chicken Mx gene influences susceptibility to avian influenza virus infection [abstract]. Avian Immunology Research Group. p. 1.Determination of minimum units of hemagglutinin content of emulsified inactivated Newcastle disease virus vaccine for clinical protection of white leghorn chickens from lethal challenge

- (Peer Reviewed Journal)Liljebjelke, K.A., King, D.J., Kapczynski, D.R. 2008. Determination of minimum hemagglutinin units in an inactivated Newcastle disease virus vaccine for clinical protection of chickens from exotic Newcastle disease virus challenge. Avian Diseases. 52:260-268.Gene expression responses to highly pathogenic avian influenza H5N1 virus infections in ducks

- (Abstract Only)Pantin Jackwood, M.J., Kapczynski, D.R., Wasilenko, J.L., Sarmento, L., Afonso, C.L. 2008. Gene expression responses to highly pathogenic avian influenza H5N1 virus infections in ducks [abstract]. 145th American Medical Association Annual Meeting, July 20-23, 2008, New Orleans, Louisiana. 2008 CDROM.Immediate early responses of avian tracheal epithelial cells to infection with highly pathogenic avian invluenza virus

- (Peer Reviewed Journal)Sarmento, L., Pantin Jackwood, M.J., Kapczynski, D.R., Swayne, D.E., Afonso, C.L. 2008. Immediate early responses of avian tracheal epithelial cells to infection with highly pathogenic avian invluenza virus. Biologicals. 132:175-183.Construction of a fowl adenovirus recombinant to express avian metapneumovirus glycoprotein

- (Abstract Only)Strother, K.O., Yu, Q., Kapczynski, D.R., Nagy, E., Zsak, L. 2008. Construction of a fowl adenovirus recombinant to express avian metapneumovirus glycoprotein [abstract]. American Association of Avian Pathologists Annual Convention, July 19-23, 2008, New Orleans, Louisiana. 2008 CDROM.Comparison of inactivated H3 avian influenza vaccines to protect turkey hens against egg production losses following challenge with a recent H3N2 field isolate

- (Abstract Only)Kapczynski, D.R., Liljebjelke, K.A., Gonder, E., Lippert, R., Tilley, B. 2008. Comparison of inactivated H3 avian influenza vaccines to protect turkey hens against egg production losses following challenge with a recent H3N2 field isolate [abstract]. In: Proceedings of the 23rd World Poultry Congress, June 29-July 4, 2008, Brisbane, Australia. CDROM.Research update on exotic and emerging poultry diseases

- (Proceedings)Pantin Jackwood, M.J., Suarez, D.L., Zsak, L., Spackman, E., Kapczynski, D.R., King, D.J., Afonso, C.L., Day, J.M., Spatz, S.J., Yu, Q., Swayne, D.E. 2007. Research update on exotic and emerging poultry diseases. In: Proceedings of the 111th Annual Meeting of the U. S. Animal Health Association, Reno, Nevada, October 22-23, 2007. p. 702-707. Available: http://www.usaha.org/meetings/2007/2007_USAHA_Proceedings.pdf.Mucosal vaccination with formalin-inactivated avian metapneumovirus Subtype C reduces clinical signs of disease but enhances local pathology of turkeys following challenge

- (Peer Reviewed Journal)Kapczynski, D.R., Perkins, L.L., Sellers, H.S. 2008. Mucosal vaccination with formalin-inactivated avian metapneumovirus Subtype C reduces clinical signs of disease but enhances local pathology of turkeys following challenge. Avian Diseases. 52:28-33.Rescue of recombinant avian metapneumovirus subgroup C viruses from cloned DNAs for vaccine development and pathogenesis studies

- (Proceedings)Yu, Q., Estevez, C., King, D.J., Kapczynski, D.R., Zsak, L. 2007. Rescue of recombinant avian metapneumovirus subgroup C viruses from cloned DNAs for vaccine development and pathogenesis studies.  In: Proceedings of 2007 Turkey Research Review and Avian Pneumovirus Symposium, September 26-27, 2007 Willmar, Minnesota. 2007 CDROM.Studies on H5N1 avian influenza virus gene reassortants in vivo

- (Abstract Only)Wasilenko, J.L., Pantin Jackwood, M.J., Lee, C., Kapczynski, D.R., Sarmento, L., Spackman, E., Suarez, D.L. 2007. Studies on H5N1 avian influenza virus gene reassortants in vivo.  In: Proceedings of the 4th Orthomyxoviruses Research Conference, September 21-24, 2007, MBL, Woods Hole, MA. p.73.Pathogenesis of H5N1 avian influenza virus reassortants in chickens

- (Proceedings)Pantin-Jackwood, M., Lee, C-W, Kapczynski, D.R., Sarmento, S., Wasilenko, J.L., Spackman, E., Suarez, D.L. 2008. Pathogenicity of H5N1 avian influenza virus reassortants in chickens. In proceedings of Options for the Control of Influenza VI, June 17-23, 2007. Toronto, ON. Canada. p. 546-548.Vaccines, vaccination and immunology for avian influenza viruses in poultry

- (Book / Chapter)Swayne, D.E., Kapczynski, D.R. 2008. Vaccines, vaccination and immunology for avian influenza viruses in poultry. In: Swayne, D.E. editor. Avian Influenza. Ames, Iowa: Blackwell Publishing. p. 407-451.Comparison of the pathogenicity of different H5N1 HPAI viruses in chickens and ducks

- (Proceedings)Pantin Jackwood, M.J., Kapczynski, D.R., Wasilenko, J.L., Sarmento, L. 2007. Comparison of the pathogenicity of different H5N1 HPAI viruses in chickens and ducks. In: Proceedings of theAmerican Association of Veterinary Laboratory Diagnosticians 50th Annual Conference, October 18-24, 2007, Reno, Nevada. p.125.Early responses of chicken lungs and spleens to infection with highly pathogenic avian influenza virus using microarray analysis

- (Abstract Only)Afonso, C.L., Kapczynski, D.R., Pantin Jackwood, M.J., Sarmento, L., Swayne, D.E. 2007. Early responses of chicken lungs and spleens to infection with highly pathogenic avian influenza virus using microarray analysis [abstract]. In: Proceedings of the International Symposium on Animal Genomics for Animal Health, October 23-25, 2007, Paris France. p. 59.Immediate early responses of avian tracheal epithelial cells to infection with highly pathogenic avian influenza

- (Abstract Only)Afonso, C.L., Sarmento, L., Pantin Jackwood, M.J., Kapczynski, D.R., Swayne, D.E. 2007. Immediate early responses of avian tracheal epithelial cells to infection with highly pathogenic avian influenza [abstract]. In: Proceedings of the International Symposium on Animal Genomics for Animal Health, October 23-25, 2007, Paris, France. p. 16.Pathogenesis of H5N1 avian influenza virus gene reassortants in chickens

- (Abstract Only)Pantin Jackwood, M.J., Lee, C.W., Kapczynski, D.R., Sarmento, L., Wasilenko, J.L., Spackman, E., Suarez, D.L. 2007. Pathogenesis of H5N1 avian influenza virus gene reassortants in chickens [abstract]. Options for the Control of Influenza VI Conference, Abstract book. June 17-23, 2007, Toronto, Canada. p. 260.Innate immune responses to avian influenza differ between chickens and ducks

- (Abstract Only)Kapczynski, D.R., Pantin Jackwood, M.J. 2007. Innate immune responses to avian influenza differ between chickens and ducks [abstract]. 15th World Veterinary Poultry Congress, September 13-16, 2007, Beijing, China. p. 135.Comparison of in vivo innate immune responses in lung and spleen tissue following infection with Asian H5N1 avian influenza viruses in ducks and chickens

- (Abstract Only)Kapczynski, D.R., Pantin Jackwood, M.J. 2007. Comparison of in vivo innate immune responses in lung and spleen tissue following infection with Asian H5N1 avian influenza viruses in ducks and chickens [abstract]. In: Proceedings of the 2007 American Association of Avian Pathologist Scientific Program, July 14-18, 2007, Washington, DC. p. 77.Newcastle disease virus vaccine potency determination

- (Abstract Only)Liljebjelke, K.A., King, D.J., Kapczynski, D.R. 2007. Newcastle disease virus vaccine potency determination [abstract]. In: Proceedings of 2007 American Association of Avian Pathologist Scientific Program, July 14-18, 2007, Washington, DC. p. 46.Avian influenza research update

- (Proceedings)Suarez, D.L., Swayne, D.E., Kapczynski, D.R., Spackman, E., Pantin Jackwood, M.J. 2007. Avian influenza research update. In: Proceedings of the 110th Annual Meeting of the U.S. Animal Health Association, October 12-18, 2006, Minneapolis, Minnesota. p. 642-644.Measurement of avian cytokines with real time RT-PCR following infection with avian influenza

- (Book / Chapter)Kapczynski, D.R., Kogut, M.H. 2008. Measurement of avian cytokines with real time RT-PCR following infection with avian influenza. In: Spackman, E., editor. Avian Influenza Virus. Totowa, NJ: Humana Press, Inc. p. 122-129.Differential innate cytokine responses correlate with pathogenicity in chickens and ducks following infection with Asian H5N1 viruses

- (Abstract Only)Kapczynski, D.R., Pantin Jackwood, M.J. 2007. Differential innate cytokine responses correlate with pathogenicity in chickens and ducks following infection with Asian H5N1 viruses [abstract]. In: Proceedings of the 56th Western Poultry Disease Conference, March 26-29, 2007, Las Vegas, Nevada. p. 60.Evaluating the cell mediated immune response of avian species to avian influenza viruses

- (Book / Chapter)Kapczynski, D.R. 2008. Evaluating the cell mediated immune response of avian species to avian influenza viruses. In: Spackman, E., editor. Avian Influenza Virus. Totowa, NJ: Humana press, Inc. p. 108-121.Why are avian influenza viruses emerging and what tools are needed to prevent and control the infection and disease?

- (Abstract Only)Swayne, D.E., Suarez, D.L., Pantin Jackwood, M.J., Spackman, E., Kapczynski, D.R., Afonso, C.L. 2007. Why are avian influenza viruses emerging and what tools are needed to prevent and control the infection and disease?. In: Proceedings of the 110th Annual Meeting of the U.S. Animal Health Association, October 12-18, 2006, Minneapolis, Minnesota. p. 728-729.Characterization of monoclonal antibodies produced against Avian metapneumovirus Sybtype C

- (Proceedings)Yu, Q., Estevez, C., Kapczynski, D.R. 2006. Characterization of monoclonal antibodies produced against Avian metapneumovirus Sybtype C. Symposium on Avian Pneumovirus.IN VITRO AND IN VIVO DIFFERENTIAL CYTOKINE EXPRESSION BETWEEN CHICKENS AND DUCKS FOLLOWING INFECTION WITH AVIAN INFLUENZA

- (Abstract Only)Kapczynski, D.R., Pantin Jackwood, M.J. 2006. In vitro and in vivo differential cytokine expression between chickens and ducks following infection with avian influenza [abstract]. In: Proceedings of the 9th Avian Immunology Research Group, October 21-24, 2006, Paris, France. p. 43.EXPERIMENTAL PATHOGENESIS FOR CHICKENS, TURKEYS, AND PIGEONS OF EXOTIC NEWCASTLE DISEASE VIRUS FROM AN OUTBREAK IN CALIFORNIA DURING 2002-2003

- (Peer Reviewed Journal)Wakamatsu, N., King, D.J., Kapczynski, D.R., Seal, B.S., Brown, C. 2006. Experimental pathogenesis for chickens, turkeys, and pigeons of exotic Newcastle disease virus from an outbreak in California during 2002-2003. Veterinary Pathology. 43(6):925-933.Production and characterization of monoclonal antibodies that react to the nucleocapsid protein of avian metapneumovirus subtype C

- (Peer Reviewed Journal)Yu, Q., Estevez, C., Kapczynski, D.R. 2006. Production and characterization of monoclonal antibodies that react to the nucleocapsid protein of avian metapneumovirus subtype C. Avian Diseases. 50(3):419-424.FULL-LENGTH SEQUENCE ANALYSIS OF FOUR IBDV STRAINS WITH DIFFERENT PATHOGENICITIES

- (Peer Reviewed Journal)Petkov, D., Linnemann, E., Kapczynski, D.R., Sellers, H. 2007. Full-length sequence analysis of four IBDV strains with different pathogenicities. Virus Genes. 34(3):315-326.SUSCEPTIBILITY AND PROTECTION OF NAIVE AND VACCINATED RACING PIGEONS (COLUMBA LIVA) AGAINST EXOTIC NEWCASTLE DISEASE VIRUS FROM THE CALIFORNIA 2002-03 OUTBREAK

- (Peer Reviewed Journal)Kapczynski, D.R., Wise, M., King, D.J. 2006. Susceptibility and protection of naive and vaccinated racing pigeons (Columba liva) against exotic Newcastle disease virus from the California 2002-03 outbreak. Avian Diseases. 50(3):336-341.HIGHLY VIRULENT EXOTIC NEWCASTLE DISEASE VIRUS STIMULATES DIFFERENTIAL CYTOKINE GENE EXPRESSION IN CHICKEN SPLENOCYTES FROM LOW VIRULENT LASOTA STRAIN

- (Proceedings)Kapczynski, D.R., Holt, P.S. 2006. Highly virulent exotic Newcastle disease virus stimulates differential cytokine gene expression in chicken splenocytes from low virulent lasota strain. Proceedings of the 55th Western Poultry Disease Conference. p. 91.DURATION OF IMMUNITY TO THE 2002-03 CALIFORNIA VIRULENT NEWCASTLE DISEASE VIRUS (VNDV) FOLLOWING A SINGLE NEWCASTLE DISEASE VACCINATION OF SPF CHICKENS

- (Abstract Only)Kapczynski, D.R., King, D.J. 2006. Duration of immunity to the 2002-03 california virulent Newcastle disease virus (VNDV) following a single newcastle disease vaccination of SPF chickens [abstract]. American Association of Avian Pathologists. p. 80.PRODUCTION AND CHARACTERIZATION OF MONOCLONAL ANTIBODIES PRODUCED AGAINST AVIAN METAPNEUMOVIRUS SUBTYPE C WHICH REACT AGAINST THE NUCLEOCAPSID PROTEIN

- (Abstract Only)Yu, Q., Estevez, C., Kapczynski, D.R. 2006. Production and characterization of monoclonal antibodies produced against Avian Metapneumovirus Subtype C which react against the nucleocapsid protein [abstract].  In: Proceedings of the 2006 Annual Meeting of American Association of Avian Pathologists, July 16-19, 2006, Honolulu, HI. p. 164.ROLE OF VERTICAL TRANSMISSION WITH AVIAN METAPNEUMOVIRUS SUBTYPE C FOLLOWING EXPERIMENTAL INFECTION OF SPF LAYING TURKEYS

- (Proceedings)Kapczynski, D.R., Swayne, D.E. 2005. Role of vertical transmission with avian metapneumovirus subtype C following experimental infection of SPF laying turkeys. In: Proceedings of 2005 Turkey Research Review and Avian Pneumovirus Symposium,Oct 5, 2005,Willmar,MN. 2005 CD-ROM.SEQUENCE ANALYSIS OF THE TOLL-LIKE RECEPTOR 7 FROM GALLINACEOUS AND NON-GALLINACEOUS SPECIES

- (Abstract Only)Kapczynski, D.R. 2005. Sequence analysis of the toll-like receptor 7 from gallinaceous and non-gallinaceous species. World Poultry Science Association Proceedings. p. 73.PANCREATIC PATHOLOGY IN CHICKENS, TURKEYS, AND PIGEONS EXPERIMENTALLY INFECTED WITH NEWCASTLE DISEASE VIRUSES OF DIFFERENT VIRULENCE

- (Abstract Only)Wakamatsu, N., King, D.J., Seal, B.S., Kapczynski, D.R., Armstrong, K.R., Stewart, M.J., Brown, C.C. 2005. Pancreatic pathology in chickens, turkeys, and pigeons experimentally infected with newcastle disease viruses of different virulence [abstract]. American College of Veterinary Pathologists Abstracts. 42(5)136.RT-PCR DETECTION OF AVIAN PNEUMOVIRUS STORED ON FTA INDICATING CLASSIC CARD

- (Abstract Only)Thayer, S.G., Kapczynski, D.R., Senne, D., Moscoso, H., Hofacre, C. 2005. Rt-pcr detection of avian pneumovirus stored on fta indicating classic card.  In: Proceedings of the  American Association of Avian Pathologists, July 16-20, 2005, Minneapolis, Minnesota.  p.77.EXPERIMENTAL INFECTION OF SPF LAYING TURKEYS WITH AVIAN PNEUMOVIRUS SUBTYPE C: POSSIBLE ROLE OF VERTICAL TRANSMISSION

- (Abstract Only)Kapczynski, D.R. 2005. Experimental infection of spf laying turkeys with avian pneumovirus subtype c: possible role of vertical transmission. In:Proceedings of the American Association of Avian Pathologists, July 16-20, 2005, Minneasplis, Minnesota. p.34.EXOTIC NEWCASTLE DISEASE CONJUNCTIVITIS IN A VETERINARY STUDENT

- (Abstract Only)Richardson, J., Slemons, R., Swayne, D.E., Kapczynski, D.R., King, D.J., Katz, J., Nguyen, D. 2005. Exotic Newcastle disease conjunctivitis in a veterinary student [abstract]. Proceedings of the North Central Avian Disease Conference. p.62-63.HIGHLY VIRULENT EXOTIC NEWCASTLE DISEASE VIRUS STIMULATES DIFFERENTIAL CYTOKINE GENE EXPRESSION IN CHICKEN SPLENOCYTES FROM LOW VIRULENT LASOTA STRAIN

- (Abstract Only)Kapczynski, D.R., Holt, P.S. 2005. Highly virulent exotic Newcastle disease virus stimulates differential cytokine gene expression in chicken splenocytes from low virulent LaSota strain [abstract]. Western Poultry Disease Conference. p. 43-45.MODFICATIONS OF THE OFFICIAL REAL TIME REVERSE TRANSCRIPTASE POLYMERASE CHAIN REACTION (RRT PCR) ASSAY FOR THE DETECTION OF VIRULENT NEWCASTLE DISEASE IN CLINICAL SPECIMENS

- (Abstract Only)Pedersen, J.C., Senne, D.A., Suarez, D.L., King, D.J., Kapczynski, D.R., Panigrahy, B. 2005. Modfications of the official real time reverse transcriptase polymerase chain reaction (rrt pcr) assay for the detection of virulent newcastle disease in clinical specimens [abstract]. North Central Avian Disease Conference. p.67.NP, PB1 and PB2 viral genes contribute to altered replication of H5N1 avian influenza viruses in chickens

- (Peer Reviewed Journal)Wasilenko, J.L., Lee, C., Sarmento, L., Spackman, E., Kapczynski, D.R., Suarez, D.L., Pantin Jackwood, M.J. 2008. NP, PB1 and PB2 viral genes contribute to altered replication of H5N1 avian influenza viruses in chickens. Journal of Virology. 82(9):4544-4553.FUNCTIONAL CHARACTERIZATION AND PHYLOGENETIC COMPARISON OF THE CHICKEN TOLL-LIKE RECEPTOR 7

- (Abstract Only)Kapczynski, D.R., Philbin, V.J., Smith, A.L., Holt, P.S. 2005. Functional characterization and phylogenetic comparison of the chicken toll-like receptor 7 [abstract]. American Association of Avian Pathologists. p.56.CONTRASTING RESULTS FROM MOLECULAR AND BIOLOGICAL PATHOGENICITY ASSAYS OF NEWCASTLE DISEASE VIRUS ISOLATE IOWA 1519

- (Abstract Only)King, D.J., Kapczynski, D.R., Afonso, C.L., Piacenti, A. 2005. Contrasting results from molecular and biological pathogenicity assays of newcastle disease virus isolate Iowa 1519 [abstract]. American Association of Avian Pathologists, p.33.USE OF A MULTIPLEX RT-PCR TO DIFFERENTIATE LENTOGENIC NDV FROM END

- (Abstract Only)Sellers, H.S., Linnemann, E.G., Kapczynski, D.R. 2005. Use of a multiplex RT-PCR to differentiate lentogenic NDV from END [abstract]. American Association of Avian Pathologists. p. 32.TWO BURSAL, B-CELL SUBPOPULATIONS WITH DIFFERENT FLOW CYTOMETRY PROFILES FOLLOWING IBDV INFECTION

- (Abstract Only)Petkov, D.I., Linnemann, E.G., Kapczynski, D.R., Sellers, H.S. 2005. Two bursal, b-cell subpopulations with different flow cytometry profiles following ibdv infection. American Association of Avian Pathologists. p.59.PROTECTION OF CHICKENS AGAINST OVERT CLINICAL DISEASE AND DETERMINATION OF VIRAL SHEDDING FOLLOWING VACCINATION WITH COMMERIALLY AVAILABLE NEWCASTLE DISEASE VIRUS...FROM THE CALIFORNIA 2002 EXOTIC NEWCASTLE DISEASE OUTBREAK

- (Peer Reviewed Journal)Kapczynski, D.R., King, D.J. 2005. Protection of chickens against overt clinical disease and determination of viral shedding following vaccination with commerially available newcastle disease virus...from the california 2002 exotic newcastle disease outbreak. Vaccine. 23(26):3424-3433.PHYLOGENETIC ANALYSIS OF THE SIGMA 2 PROTEIN GENE OF TURKEY REOVIRUSES

- (Peer Reviewed Journal)Sellers, H.S., Linnemann, E.G., Pereira, L., Kapczynski, D.R. 2005. Phylogenetic analysis of the sigma 2 protein gene of turkey reoviruses. Avian Diseases. 48:651-7.MODIFICATIONS OF THE OFFICIAL REAL-TIME REVERSE TRANSCRIPTASE POLYMERASE CHAIN REACTION (RRT-PCR) ASSAY FOR THE DETECTION OF VIRULENT NEWCASTLE DISEASE IN CLINICAL SPECIMENS

- (Abstract Only)Pedersen, J.C., Senne, D.A., Suarez, D.L., King, D.J., Kapczynski, D.R., Panigrahy, B. 2005. Modifications of the official real-time reverse transcriptase polymerase chain reaction (rrt-pcr) assay for the detection of virulent newcastle disease in clinical specimens [abstract]. Western Poultry Disease Conference. p.40.GENOMIC SEQUENCES OF LOW VIRULENCE AVIAN PARAMYXOVIRUS 1 (NEWCASTLE DISEASE VIRUS) ISOLATES OBTAINED FROM LIVE-BIRD MARKETS IN NORTH AMERICA NOT RELATED TO COMMONLY UTILIZED COMMERCIAL VACCINE STRAINS

- (Peer Reviewed Journal)Seal, B.S., Wise, M., Pedersen, J.C., Senne, D.A., Alvarez, R., Scott, M.A., King, D.J., Yu, Q., Kapczynski, D.R. 2005. Genomic sequences of low virulence avian paramyxovirus 1 (Newcastle disease virus) isolates obtained from live-bird markets in North America not related to commonly utilized commercial vaccine strains. Veterinary Microbiology. 106(1-2):7-16.COMPARISON OF SUSCEPTIBILITY AND IMMUNITY FOLLOWING VACCINATION TO THE 2002-03 CALIFORNIA VIRULENT NEWCASTLE DISEASE VIRUS (VNDV) BETWEEN COMMERCIAL AND SPF TURKEYS

- (Abstract Only)Kapczynski, D.R., King, D.J. 2005. Comparison of susceptibility and immunity following vaccination to the 2002-03 california virulent newcastle disease virus (vndv) between commercial and spf turkeys. Western Poultry Disease Conference. p.43.INFECTIOUS BURSAL DISEASE VIRUS FULL-LENGTH SEQUENCE ANALYSIS

- (Abstract Only)Petkov, D.I., Linnemann, E., Kapczynski, D.R., Sellers, H.S. 2005. Infectious bursal disease virus full-length sequence analysis. Proceedings of Southern Conference on Avian Diseases. p. 32.EVALUATION OF THE IMMUNOLOGICAL RESPONSE TO IBDV BY FLOW CYTOMETRY AND ELISA

- (Abstract Only)Petkov, D.I., Kapczynski, D.R., Sellers, H.S. 2005. Evaluation of the immunological response to ibdv by flow cytometry and elisa. In:Proceedings of Southern Conference on Avian Diseases, January 24-25, 2005, Atlanta, Georgia. p.34.MULTIPLEX REAL-TIME RT-PCR FOR THE DETECTION OF THREE VIRUSES ASSOCIATED WITH POULT ENTERITIS COMPLEX: TURKEY ASTROVIRUS, TURKEY CORONAVIRUS, AND TURKEY REOVIRUS

- (Peer Reviewed Journal)Spackman, E., Kapczynski, D.R., Sellers, H.,  2005. Multiplex real-time rt-pcr for the detection of three viruses associated with poult enteritis complex: turkey astrovirus, turkey coronavirus, and turkey reovirus. Avian Diseases. 49:86-91.CHICKEN INTERFERON-GAMMA MONOCLONAL ANTIBODIES AND THEIR APPLICATION IN A FLOW CYTOMETRIC MICROSPHERE ASSAY

- (Abstract Only)Kapczynski, D.R., Terrence, M.T. 2004. Chicken Interferon-Gamma Monoclonal Antibodies and Their Application in a Flow Cytometric Microsphere Assay. Avian Immunology Research Group Abstract.PATHOLOGIC FINDINGS IN CHICKENS, TURKEYS, AND PIGEONS EXPERIMENTALLY INFECTED WITH EXOTIC NEWCASTLE DISEASE VIRUS FROM AN OUTBREAK IN CALIFORNIA DURING 2002-2003

- (Abstract Only)Wakamatsu, N., Brown, C., Kapczynski, D.R., Seal, B.S., King, D.J. 2004. Pathologic findings in chickens, turkeys, and pigeons experimentally infected with exotic newcastle disease virus from an outbreak in california during 2002-2003 [abstract]. Veterinary Pathology. 41(5):581.EVALUATION OF COMMERCIAL LIVE AND INACTIVATED NEWCASTLE DISEASE VIRUS (B1) VACCINES FOR PROTECTION OF CHICKENS AND TURKEYS AGAINST THE 2002-03 CALIFORNIA EXOTIC NEWCASTLE DISEASE VIRUS

- (Trade Journal)Kapczynski, D.R., King, D.J. 2004. Evaluation of Commercial Live And Inactivated Newcastle Disease Virus (B1) Vaccines For Protection Of Chickens And Turkeys Against The 2002-03 California Exotic Newcastle Disease Virus. Avian Insight, A Lohmann Animal Health International News Brief, V.3, p 1-3.EVALUATION OF THE HUMORAL IMMUNE RESPONSE TO IBDV IN SPECIFIC-PATHOGENIC-FREE CHICKENS USING FLOW CYTOMETRY ANALYSIS AND ELISA

- (Abstract Only)Petlov, D.I., Linnemann, E.G., Kapczynski, D.R., Sellers, H.S. 2004. Evaluation of the humoral immune response to ibdv in specific-pathogenic-free chickens using flow cytometry analysis and elisa. In:Proceedings of the American Association of Avian Pathologists, July 24-28, 2004, Philadelphia, Pennsylvania. CDROM.SEROLOGICAL CROSS-REACTIVITY AMONG MEMBERS OF THE METAPNEUMOVIRINAE GENUS

- (Peer Reviewed Journal)Alvarez, R., Jones, L.P., Seal, B.S., Kapczynski, D.R., Tripp, R.A. 2004. Serological cross-reactivity among members of the metapneumovirinae genus. Virus Research. 105:67-73.CONTROL OF NEWCASTLE DISEASE BY VACCINATION

- (Proceedings)Senne, D.A., King, D.J., Kapczynski, D.R. 2004. Control of newcastle disease by vaccination. Developments in Biologicals (Basel). 119:165-170.DEVELOPMENT OF A VIROSOME VACCINE FOR PROTECTING TURKEY POULTS AGAINST SUBTYPE C AVIAN METAPNEUMOVIRUS

- (Abstract Only)Kapczynski, D.R. 2004. Development of a virosome vaccine for protecting turkey poults against subtype c avian metapneumovirus. In:Proceedings of the American Association of Avian Pathologists., July 24-28, 2004, Philadelphia, Pennsylvania. 2004 CDROMAPOPTOSIS OF PANCREATIC EXOCRINE CELLS IN BIRDS INFECTED WITH NEWCASTLE DISEASE VIRUSES

- (Abstract Only)Armstrong, K.R., Wakamatsu, N., King, D.J., Seal, B.S., Kapczynski, D.R., Brown, C.C. 2004. Apoptosis of pancreatic exocrine cells in birds infected with newcastle disease viruses. Meeting Abstract.THE SUSCEPTIBILITY OF NON-VACCINATED AND PMV-1 VACCINATED RACING PIGEONS TO INFECTION WITH EXOTIC NEWCASTLE DISEASE (END) VIRUS ISOLATE DURING THE 2002-2003 END OUTBREAK

- (Abstract Only)King, D.J., Kapczynski, D.R., Wakamatsu, N., Wise, M. 2004. The susceptibility of non-vaccinated and pmv-1 vaccinated racing pigeons to infection with exotic newcastle disease (end) virus isolate during the 2002-2003 end outbreak. American Association of Avian Pathologists.EXPERIMENTAL VIRULENCE ASSESSMENT OF EXOTIC NEWCASTLE DISEASE VIRUS FROM AN OUTBREAK IN CALIFORNIA DURING 2002-2003 FOR CHICKENS, TURKEYS, AND PIGEONS

- (Abstract Only)Nobuko, W., Brown, C., Kapczynski, D.R., Seal, B.S., King, D.J. 2004. Experimental virulence assessment of exotic newcastle disease virus from an outbreak in california during 2002-2003 for chickens, turkeys, and pigeons. American Association of Avian Pathologists.VIROSOME VACCINATION AGAINST AVIAN METAPNEUMOVIRUS DECREASES CLINICAL SIGNS OF DISEASE AND VIRAL LOAD FOLLOWING CHALLENGE

- (Proceedings)Kapczynski, D.R. 2004. Virosome vaccination against avian metapneumovirus decreases clinical signs of disease and viral load following challenge. In: Proceedings of the IV International Symposium on Avian Corona-and Pneumovirus Infections, June 20-23, 2004, Giessen, Germany. p.372-381.DEVELOPMENT OF A VIROSOME VACCINE FOR PROTECTION IN TURKEYS AGAINST AVIAN METAPNEUMOVIRUS SUBTYPE C

- (Abstract Only)Kapczynski, D.R. 2004. Development of a virosome vaccine for protection in turkeys against avian metapneumovirus subtype c. Symposium on Avian Pneumovirus. P.372.VACCINE PROTECTION IN CHICKENS AND TURKEYS AGAINST THE 2002 EXOTIC NEWCASTLE DISEASE VIRUS

- (Proceedings)Kapczynski, D.R., King, D.J. 2004. Vaccine Protection In Chickens And Turkeys Against The 2002 Exotic Newcastle Disease Virus. Western Poultry Disease Conference p.64-65, 2004.COMPARISON OF SUSCEPTIBILITY AND IMMUNITY FOLLOWING VACCINATION TO THE 2002-03 CALIFORNIA VIRULENT NEWCASTLE DISEASE VIRUS (VNDV) BETWEEN COMMERCIAL AND SPF TURKEYS

- (Proceedings)Kapczynski, D.R., King, D.J. 2005. Comparison of susceptibility and immunity following vaccination to the 2002-03 California virulent Newcastle disease virus (vNDV) between commercial and SPF turkeys [abstract]. Western Poultry Disease Conference. p. 43-45.EVALUATION OF A COMMERCIAL AVIAN INFLUENZA (H7N2) VACCINE FOR PROTECTION IN TURKEYS AGAINST AN AVIAN INFLUENZA VIRUS (H7N2) ISOLATED FROM TURKEYS IN VIRGINIA DURING 2002

- (Abstract Only)Tumpey, T., Kapczynski, D.R., Swayne, D.E. 2004. Evaluation of a Commercial Avian Influenza (H7N2) Vaccine for Protection in Turkeys Against an Avian Influenza Virus (H7N2) Isolated From Turkeys in Virginia During 2002. Immunology Research Workshop.DEVELOPMENT OF A VIROSOME VACCINE FOR PROTECTION IN TURKEYS AGAINST AVIAN METAPNEUMOVIRUS SUBTYPE C

- (Peer Reviewed Journal)Kapczynski, D.R. 2004. Development of A Virosome Vaccine For Protection In Turkeys Against Avian Metapneumovirus Subtype C. Avian Diseases v.48, p.332-343. 2004.EVALUATION OF A COMMERCIAL AVIAN INFLUENZA (H7N2) VACCINE FOR PROTECTION IN TURKEYS AGAINST AN AVIAN INFLUENZA VIRUS (H7N2) ISOLATED FROM TURKEYS IN VIRGINIA DURING 2002.

- (Peer Reviewed Journal)Tumpey, T., Kapczynski, D.R., Swayne, D.E. 2004. Evaluation Of A Commercial Avian Influenza (H7N2) Vaccine For Protection In Turkeys Against An Avian Influenza Virus (H7N2) Isolated From Turkeys In Virginia During 2002.. Avian Diseases 48(1):167-176, 2004.NDV VACCINES - FIELD VERSUS EXPERIMENTAL STUDIES

- (Proceedings)Kapczynski, D.R., King, D.J. 2004. NDV Vaccines - Field Versus Experimental Studies. United States Animal Health Association Proceedings, p.520-521, 2003.DEVELOPMENT OF AN INACTIVATED NEWCASTLE DISEASE VIROSOME VACCINE THAT PROTECTS AGAINST CHALLENGE FROM VELOGENIC TEXAS GB

- (Abstract Only)Kapczynski, D.R., Tumpey, T. 2003. Development of an inactivated newcastle disease virosome vaccine that protects against challenge from velogenic texas gb. Immunology Research Workshop.DEVELOPMENT OF A REAL-TIME REVERSE-TRANSCRIPTION, POLYMERASE CHAIN REACTION FOR DETECTION OF NEWCASTLE DISEASE VIRUS RNA IN CLINICAL SAMPLES

- (Peer Reviewed Journal)Wise, M., Suarez, D.L., Seal, B.S., Janice, P.C., Senne, D.A., King, D.J., Kapczynski, D.R., Spackman, E. Development Of A Real-Time Reverse-Transcription, Polymerase Chain Reaction For Detection Of Newcastle Disease Virus RNA In Clinical Samples. Journal of Clinical Microbiology. Vol. 42, No.1, p329-338. 2004EVALUATION OF A COMMERCIAL AVIAN INFLUENZA (H7N2) VACCINE FOR PROTECTION IN TURKEYS AGAINST AN AVIAN INFLUENZA VIRUS (H7N2) ISOLATED FROM TURKEYS IN VIRGINIA DURING 2002

- (Trade Journal)TUMPEY, T., KAPCZYNSKI, D.R., SWAYNE, D.E. EVALUATION OF A COMMERCIAL AVIAN INFLUENZA (H7N2) VACCINE FOR PROTECTION IN TURKEYS AGAINST AN AVIAN INFLUENZA VIRUS (H7N2) ISOLATED FROM TURKEYS IN VIRGINIA DURING 2002. LOHMANN ANIMAL HEALTH NEWSLETTER (Avian Insight 3:1-4), 2003.IMMUNIZATION OF TURKEYS WITH A DNA VACCINE EXPRESSING EITHER THE F OR N GENE OF AVIAN METAPNEUMOVIRUS

- (Peer Reviewed Journal)Kapczynski, D.R., Sellers, H.S. 2003. Immunization Of Turkeys With A DNA Vaccine Expressing Either the F Or N Gene Of Avian Metapneumovirus. Avian Diseases v.47 p.1376-1383.NUCLEOTIDE AND PREDICTED AMINO ACID SEQUENCE ANALYSIS OF THE AVIAN METAPNEUMOVIRUS TYPE C CELL ATTACHMENT GLYCOPROTEIN (G) GENE.  PHYLOGENETIC ANALYSIS AMONG THE PNEUMOVIRINAE AND MOLECULAR EPIDEMIOLOGY OF U.S. VIRUSES

- (Abstract Only)Alvarez, R., Lwamba, H.M., Kapczynski, D.R., Njenga, M., Seal, B.S. 2003. Nucleotide and predicted amino acid sequence analysis of the avian metapneumovirus type c cell attachment glycoprotein (g) gene.  phylogenetic analysis among the pneumovirinae and molecular epidemiology of u.s. viruses. American Society for Virology Meeting.VACCINATION EFFORTS WITH VIROSOMES PRODUCED FROM NEWCASTLE DISEASE VIRUS

- (Abstract Only)Kapczynski, D.R., Tumpey, T. 2003. Vaccination efforts with virosomes produced from newcastle disease virus. Western Poultry Disease Conference.VACCINATION EFFORTS WITH VIROSOMES PRODUCED FROM NEWCASTLE DISEASE VIRUS

- (Proceedings)Kapczynski, D.R., Tumpey, T. 2003. Vaccination Efforts With Virosomes Produced From Newcastle Disease Virus. Western Poultry Disease Conference Proceedings, p.33, 2003.DEVELOPMENT OF A VIROSOME VACCINE FOR NEWCASTLE DISEASE VIRUS THAT PROTECTS AGAINST LETHAL CHALLENGE

- (Peer Reviewed Journal)KAPCZYNSKI, D.R., TUMPEY, T. DEVELOPMENT OF A VIROSOME VACCINE FOR NEWCASTLE DISEASE VIRUS THAT PROTECTS AGAINST LETHAL CHALLENGE. AVIAN DISEASES. 2003.  47:578-587.NUCLEOTIDE AND PREDICTED AMINO ACID SEQUENCE ANALYSIS OF THE AVIAN METAPNEUMOVIRUS TYPE C CELL ATTACHMENT GLYCOPROTEIN (G) GENE.  PHYLOGENETIC ANALYSIS AMONG THE PNEUMOVIRINAE AND MOLECULAR EPIDEMIOLOGY OF U.S. VIRUSES

- (Peer Reviewed Journal)ALVAREZ, R., LWAMBA, H.M., KAPCZYNSKI, D.R., NJENGA, M., SEAL, B.S. NUCLEOTIDE AND PREDICTED AMINO ACID SEQUENCE ANALYSIS OF THE AVIAN METAPNEUMOVIRUS TYPE C CELL ATTACHMENT GLYCOPROTEIN (G) GENE.  PHYLOGENETIC ANALYSIS AMONG THE PNEUMOVIRINAE AND MOLECULAR EPIDEMIOLOGY OF U.S. VIRUSES. JOURNAL OF CLINICAL MICROBIOLOGY. 2003.   1730-1735.INTRANASAL VACCINATION WITH INACTIVATED AVIAN METAPNEUMOVIRUS VACCINE INDUCES ANTIBODIES WITH DECREASED NEUTRALIZATION CAPABILITY FOLLOWING VIRUS CHALLENGE IN TURKEYS

- (Peer Reviewed Journal)Kapczynski, D.R., Perkins, L., Sellers, H.S. 2002. Intranasal vaccination with inactivated avian metapneumovirus vaccine induces antibodies with decreased neutralization capability following virus challenge in turkeys. Avian Diseases.DETECTION OF IN OVO INOCULATED INFECTIOUS BRONCHITIS VIRUS BY IN SITU      HYBRIDIZATION WITH A RIBOPROBE IN EPITHELIAL CELLS OF THE LUNG AND  BURSA

- (Peer Reviewed Journal)Kapczynski, D.R., Sellers, H.S., Rowland, G.N., Jackwood, M.W. 2002. Detection of in  Ovo Inoculated   Infectious Bronchitis Virus by In Situ      Hybridization with a Riboprobe in Epithelial Cells of the Lung and Bursa. Avian Diseases.IMMUNE FUNCTION FOLLOWING VACCINATION WITH AN INACTIVATED AVIAN PNEUMOVIRUS VACCINE

- (Proceedings)Kapczynski, D.R., Tumpey, T. 2002. Immune function following vaccination with an inactivated avian pneumovirus vaccine. Western Poultry Disease Conference.IMMUNE FUNCTION FOLLOWING VACCINATION WITH AN INACTIVATED AVIAN            PNEUMOVIRUS VACCINE

- (Abstract Only)DETECTION OF INFECTIOUS BURSAL DISEASE VIRUS IN EXPERIMENTALLY INFECTED    CHICKENS USING IN SITU HYBRIDIZATION

- (Peer Reviewed Journal)ADHERENCE OF LACTOBACILLUS TO INTESTINAL 407 CELLS IN CULTURE CORRELATES   WITH FIBRONECTIN BINDING

- (Peer Reviewed Journal)KAPCZYNSKI, D.R., MEINERSMANN, R.J., LEE,, M.D. ADHERENCE OF LACTOBACILLUS TO INTESTINAL 407 CELLS IN CULTURE CORRELATES WITH FIBRONECTIN BINDING. CURRENT MICROBIOLOGY. 2000.
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