U.S. flagAn official website of the United States government
                    Here's how you know **Official websites use .gov**
                            
                            A **.gov** website belongs to an official government organization in the United States.
 **Secure .gov websites use HTTPS**
                            
                            A **lock** (                            
                              A locked padlock                                                      
                            
                            ) or **https://** means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.


Menu Agricultural Research Service
						
                    U.S. DEPARTMENT OF AGRICULTURE
 Poultry Microbiological Safety and Processing Research Unit: Athens, GA
 close



    Research

                    Research Projects
                                    Publications
                                    Collaborations
                                    News
                People

                    Staff Listing
                                    Careers


        


                    USNPRC
                        Richard B Russell Center
                                    Southeast Poultry Research Center
                                    Return to USNPRC home page
                    Research Units at USNPRC
                        Quality and Safety Assessment Research
                                    Poultry Microbiological Safety and Processing Research
                                    Toxicology and Mycotoxin Research
                                    Egg and Poultry Production Safety Research Unit
                                    Exotic Emerging Avian Viral Diseases
                                    Endemic Poultry Viral Research
                                    Avian Disease and Oncology Research
                                    Return to main USNPRC pageSearch small
                    Search
            
            ARS Home
                                About ARS
                                Contact Us




ARS Home Southeast Area Athens, Georgia U.S. National Poultry Research Center Poultry Microbiological Safety and Processing Research Unit People & Locations







Tiffanie A Woodley
                        Poultry Microbiological Safety and Processing Research Unit

                        




                        
                        Biological Science Lab Technician
                        Phone: (706) 546-3097
                        
                        
                        Fax: (706) 546-3066(Employee information on this page comes from the REE Directory. Please contact your front office staff to update the REE Directory.)
                            **Publications**
                                                (Clicking on the reprint icon
                                                    Reprint Icon
                                                    will take you to the publication reprint.)Distribution and transfer of plasmid replicon families among multidrug resistant Enterococcus faecalis and Enterococcus faecium from poultry
                                                        

- (Peer Reviewed Journal)Jackson, C.R., Cho, S., Mcmillan, E.A., Barrett, J.B., Hiott, L.M., Woodley, T.A., House, S.L., Frye, J.G. 2022. Distribution and transfer of plasmid replicon families among multidrug resistant Enterococcus faecalis and Enterococcus faecium from poultry. Microorganisms. https://doi.org/10.3390/microorganisms10061244.Characterization of diverse Salmonella isolated from surface water of a mixed-use watershed and their comparison to human clinical isolates
                                                        

- (Peer Reviewed Journal)Cho, S., Hiott, L.M., House, S.L., Woodley, T.A., Mcmillan, E.A., Sharma, P., Barrett, J.B., Adams, E.S., Brandenburg, J.M., Hise, K.B., Bateman Mcdonald, J.M., Ottesen, E.A., Lipp, E.K., Jackson, C.R., Frye, J.G. 2022. Characterization of diverse Salmonella isolated from surface water of a mixed-use watershed and their comparison to human clinical isolates. Applied and Environmental Microbiology. https://doi.org/10.1128/aem.00393-22.Genetic diversity of Staphylococcus aureus strains from a tertiary care hospital in Rawalpindi, Pakistan
                                                        

- (Peer Reviewed Journal)Syed, M.A., Jamil, B., Ramadan, H., Rukan, M., Ali, S., Abassi, S.A., Woodley, T.A., Jackson, C.R. 2021. Genetic diversity of Staphylococcus aureus strains from a tertiary care hospital in Rawalpindi, Pakistan. Microorganisms. https://doi.org/10.3390/microorganisms9112301.Emergence of multidrug-resistant Escherichia coli producing CTX-M-, MCR-1-, and FosA in retail food from Egypt
                                                        

- (Peer Reviewed Journal)Ramadan, H., Soliman, A.M., Hiott, L.M., Woodley, T.A., Chattaway, M.A., Jenkins, C., Frye, J.G., Jackson, C.R. 2021. Emergence of multidrug-resistant Escherichia coli producing CTX-M-, MCR-1-, and FosA in retail food from Egypt. Frontiers in Cellular and Infection Microbiology. 11: Article e681588. https://doi.org/10.3389/fcimb.2021.681588.Circulation of emerging Escherichia coli producing CTX-M-, MCR-1-, and FosA in retail food from Egypt: A potential zoonotic risk to humans

- (Abstract Only)Ramadan, H., Soliman, A.M., Hiott, L.M., Woodley, T.A., Chattaway, M.A., Jenkins, C., Frye, J.G., Jackson, C.R. 2021. Circulation of emerging Escherichia coli producing CTX-M-, MCR-1-, and FosA in retail food from Egypt: A potential zoonotic risk to humans. Meeting Abstract.Insights into CTX-producing-Escherichia coli clones from humans and companion animals from Egypt

- (Abstract Only)Ramadan, H., Hiott, L.M., Barrett, J.B., Ahmed, M., Woodley, T.A., Frye, J.G., Jackson, C.R. 2021. Insights into CTX-producing-Escherichia coli clones from humans and companion animals from Egypt. Meeting Abstract.Serotyping of sub-Saharan Africa Salmonella strains isolated from poultry feces using multiplex PCR and whole genome sequencing
                                                        

- (Peer Reviewed Journal)Kagambega, A., Hiott, L.M., Boyle, D., Mcmillan, E.A., Sharma, P., Gupta, S., Ramadan, H., Cho, S., Humayoun, S.B., Woodley, T.A., Barro, N., Jackson, C.R., Frye, J.G. 2021. Serotyping of sub-Saharan Africa Salmonella strains isolated from poultry feces using multiplex PCR and whole genome sequencing. BMC Microbiology. 21(29):e2021. https://doi.org/10.1186/s12866-021-02085-6.Evaluation of a new chromogenic agar for the detection of environmental Enterococcus
                                                        

- (Peer Reviewed Journal)Cho, S., Hiott, L.M., Woodley, T.A., Frye, J.G., Jackson, C.R. 2020. Evaluation of a new chromogenic agar for the detection of environmental Enterococcus. Journal of Microbiological Methods. 178:e106082. https://doi.org/10.1016/j.mimet.2020.106082.Comparison of antimicrobial resistance and pan-genome of clinical and non-clinical Enterococcus cecorum from poultry using whole-genome sequencing
                                                        

- (Peer Reviewed Journal)Sharma, P., Gupta, S., Barrett, J.B., Woodley, T.A., Hiott, L.M., Kariyawasam, S., Jackson, C.R., Frye, J.G. 2020. Comparison of antimicrobial resistance and pan-genome of clinical and non-clinical Enterococcus cecorum from poultry using whole-genome sequencing. Foods. https://doi.org/10.3390/foods9060686.Antimicrobial resistance, genetic diversity and multilocus sequence typing of Escherichia coli from humans, retail chicken and ground beef in Egypt
                                                        

- (Peer Reviewed Journal)Ramadan, H., Jackson, C.R., Frye, J.G., Hiott, L.M., Samir, M., Awad, A., Woodley, T.A. 2020. Antimicrobial resistance, genetic diversity and multilocus sequence typing of Escherichia coli from humans, retail chicken and ground beef in Egypt. Pathogens. https://doi.org/10.3390/pathogens9050357.Staphylococci in poultry intestines: a comparison between farmed and household chickens
                                                        

- (Peer Reviewed Journal)Syed, M., Ullah, H., Tabassum, S., Fatima, B., Woodley, T.A., Ramadan, H., Jackson, C.R. 2020. Staphylococci in poultry intestines: a comparison between farmed and household chickens. Poultry Science. 99(9):4549-4557. https://doi.org/10.1016/j.psj.2020.05.051.Draft genomic sequence of three Escherichia coli Sequence Type 131 isolates (H45, H43ii, and H43iii) from patients in Lagos, Nigeria
                                                        

- (Peer Reviewed Journal)Yang, Y., Sommers, C.H., Adenipkun, E., Ceruso, M., Jackson, C.R., Woodley, T.A., Barrett, J.B., Hiott, L.M., Liu, Y., Frye, J.G. 2020. Draft genomic sequence of three Escherichia coli Sequence Type 131 isolates (H45, H43ii, and H43iii) from patients in Lagos, Nigeria. Microbiology Resource Announcements. 9:17. https://doi.org/10.1128//mra.asmCirculation of emerging NDM-5-producing Escherichia coli among humans and dogs in Egypt
                                                        

- (Peer Reviewed Journal)Ramadan, H., Gupta, S., Sharma, P., Ahmed, M., Hiott, L.M., Barrett, J.B., Woodley, T.A., Frye, J.G., Jackson, C.R. 2019. Circulation of emerging NDM-5-producing Escherichia coli among humans and dogs in Egypt. Zoonoses and Public Health. https://doi.org/10.1111/zph.12676.Genomic comparison of diverse Salmonella serovars isolated from swine
                                                        

- (Peer Reviewed Journal)Gupta, S., Sharma, P., Mcmillan, E., Hiott, L.M., Woodley, T.A., Humayoun, S.B., Barrett, J.B., Mcclelland, M., Jackson, C.R., Frye, J.G. 2019. Genomic comparison of diverse Salmonella serovars isolated from swine. PLoS One. https://doi.org/10.1371/journal.pone.0224518.Genetic characterization of antimicrobial resistant Escherichia coli isolated from a mixed-use watershed in northeast Georgia, USA
                                                        

- (Peer Reviewed Journal)Cho, S., Nguyen, A., Mcdonald, J., Woodley, T.A., Hiott, L.M., Barrett, J.B., Jackson, C.R., Frye, J.G. 2019. Genetic characterization of antimicrobial resistant Escherichia coli isolated from a mixed-use watershed in northeast Georgia, USA. International Journal of Environmental Research and Public Health. https://doi.org/10.3390/ijerph16193761.Genome analysis of multidrug resistant Escherichia coli isolated from poultry in Nigeria
                                                        

- (Peer Reviewed Journal)Sharma, P., Gupta, S., Adenipekun, E., Barrett, J.B., Hiott, L.M., Woodley, T.A., Iwalokun, B., Oluwadun, A., Ramadan, H., Frye, J.G., Jackson, C.R. 2019. Genome analysis of multidrug resistant Escherichia coli isolated from poultry in Nigeria. Foodborne Pathogens and Disease. https://doi.org/10.1089/fpd.2019.2659.Plasmid replicons and B-lactamase-encoding genes of multidrug- resistant Escherichia coli isolated from humans and food animals in Lagos, Southwest Nigeria
                                                        

- (Peer Reviewed Journal)Adenipekun, E., Jackson, C.R., Ramadan, H., Iwalokun, B., Frye, J.G., Barrett, J.B., Hiott, L.M., Woodley, T.A., House, S.L., Mcmillan, E., Sharma, P., Oluwadun, A. 2019. Plasmid replicons and B-lactamase-encoding genes of multidrug- resistant Escherichia coli isolated from humans and food animals in Lagos, Southwest Nigeria. Microbial Drug Resistance. https://doi.org/10.1089/mdr.2018.0305.Antimicrobial resistance genes, cassettes, and plasmids present in Salmonella enterica associated with United States food animals
                                                        

- (Peer Reviewed Journal)McMillan, E., Gupta, S., Williams, L., Jove, T., Hiott, L.M., Woodley, T.A., Barrett, J.B., Jackson, C.R., Wasilenko, J., Simmons, M., Tillman, G., McClelland, M., Frye, J.G. 2019. Antimicrobial resistance genes, cassettes, and plasmids present in Salmonella enterica associated with United States food animals. Frontiers in Microbiology. 10:832. https://doi.org/10.3389/fmicb.2019.00832.Detection and molecular characterization of staphylococci from eggs of household chickens
                                                        

- (Peer Reviewed Journal)Syed, M., Jackson, C.R., Ramadan, H., Afridi, R., Bano, S., Bibi, S., Fatima, B., Tabassum, S., Jamil, B., Khan, M., Barrett, J.B., Woodley, T.A. 2019. Detection and molecular characterization of staphylococci from eggs of domesticated chickens. Foodborne Pathogens and Disease. https://doi.org/10.1089/fpd.2018.2585.Draft genome sequence of human-associated streptogramin resistant Staphylococcus aureus
                                                        

- (Peer Reviewed Journal)Gupta, S., Sharma, P., Barrett, J.B., Hiott, L.M., Woodley, T.A., Frye, J.G., Jackson, C.R. 2019. Draft genome sequence of human-associated streptogramin resistant Staphylococcus aureus. Journal of Global Antimicrobial Resistance. https://doi.org/10.1016/j.jgar.2018.11.021.A susceptibility assay for salmonella to commercial and household biocides
                                                        

- (Peer Reviewed Journal)Humayoun, S.B., Hiott, L.M., Gupta, S., Barrett, J.B., Woodley, T.A., Johnston, J., Jackson, C.R., Frye, J.G. 2018. A susceptibility assay for salmonella to commercial and household biocides. PLoS One. https://doi.org/10.1371/journal.pone.0209072.Multidrug resistant Mannheimia haemolytica isolated from high-risk beef stocker cattle after antimicrobial metaphylaxis and treatment for bovine respiratory disease
                                                        

- (Peer Reviewed Journal)Woolums, A., Karisch, B., Frye, J.G., Epperson, W., Smith, D., Blanton, J., Austin, F., Kaplan, R., Hiott, L.M., Woodley, T.A., Gupta, S., Jackson, C.R., McClelland, M. 2018. Multidrug resistant Mannheimia haemolytica isolated from high-risk beef stocker cattle after antimicrobial metaphylaxis and treatment for bovine respiratory disease. Veterinary Microbiology. 221:143-152. https://doi.org/10.1016/j.vetmic.2018.06.005.Contribution of healthy chickens to antimicrobial-resistant Escherichia coli associated with human extraintestinal infections in Egypt
                                                        

- (Peer Reviewed Journal)Ramadan, H., Jackson, C.R., Taha, S., Moawad, A., Barrett, J.B., Woodley, T.A. 2018. Contribution of healthy chickens to antimicrobial-resistant Escherichia coli associated with human extraintestinal infections in Egypt. Vector-Borne and Zoonotic Diseases. 18(8):408-416. https://doi.org/10.1089/vbz.2017.2237.Comparison of antimicrobial resistance of clinical and non-clinical Enterococcus cecorum from poultry using whole-genome sequencing

- (Abstract Only)Genetic characterization and plasmid replicon typing of ß-lactam resistant Escherichia coli from humans and companion animals in Egypt

- (Abstract Only)Whole genome sequencing of Escherichia coli encoding blaNDM isolated from humans and companion animals in Egypt

- (Abstract Only)Detection and molecular characterization of staphylococci from eggs of domesticated chickens

- (Abstract Only)Draft genome sequence analysis of eight streptogramin-resistant Enterococcus species isolated from animal and environmental sources in the US
                                                        

- (Peer Reviewed Journal)Sharma, P., Gupta, S., Barrett, J.B., Hiott, L.M., House, S.L., Woodley, T.A., Frye, J.G., Jackson, C.R. 2017. Draft genome sequence analysis of eight streptogramin-resistant Enterococcus species isolated from animal and environmental sources in the US. Genome Announcements. 16;5(46). pii: e01287-17. doi: 10.1128/genomeA.01287-17.Detection and molecular characterization of methicillin resistant Staphylococcus aureus from table eggs

- (Peer Reviewed Journal)Syed, M., Shah, S., Sherafzal, Y., Shafi-Ur-Rehman, S., Khan, M., Barrett, J.B., Woodley, T.A., Jamil, B., Abbasi, S., Jackson, C.R. 2018. Detection and molecular characterization of methicillin resistant Staphylococcus aureus from table eggs. Foodborne Pathogens and Disease. 15(2):86-93.Draft genome sequence analysis of multidrug-resistant Escherichia coli strains isolated in 2013 from humans and chickens in Nigeria
                                                        

- (Peer Reviewed Journal)Sharma, P., Gupta, S., Adenipekun, E., Barrett, J.B., Hiott, L.M., Woodley, T.A., Iwalokun, B., Oyedeji, K., Oluwadun, A., Ramadan, H., Frye, J.G., Jackson, C.R. 2017. Draft genome sequence analysis of multidrug-resistant Escherichia coli strains isolated in 2013 from humans and chickens in Nigeria. Genome Announcements. 5(40):e01073-17. doi:10.1128/genomeA.01073-17.Detection and molecular characterization of Methicillin Resistant Staphylococcus aureus from table eggs
                                                        

- (Abstract Only)Syed, M., Shah, S., Sherafzal, Y., Shafi-Ur-Rehman, S., Khan, M., Barrett, J.B., Woodley, T.A., Jamil, B., Abbasi, S., Jackson, C.R. 2017. Detection and molecular characterization of Methicillin Resistant Staphylococcus aureus from table eggs. Meeting Abstract. 5(2):86-93. 10.1089/fpd.2017.2336.Genetic mechanisms of multidrug resistance among Klebsiella pneumoniae isolates from food-producing animals and humans in Lagos, Nigeria

- (Abstract Only)Prevalence and multidrug resistance of Escherichia coli from community acquired infections in Lagos, Nigeria

- (Peer Reviewed Journal)Adenipekun, E., Jackson, C.R., Ramadan, H., Iwalokun, B., Oyedeji, K., Frye, J.G., Barrett, J.B., Hiott, L.M., Woodley, T.A., Oluwadun, A. 2016. Prevalence and multidrug resistance of Escherichia coli from community acquired infections in Lagos, Nigeria. Journal of Infection. 10(9):920-931.Application of a plasmid classification system to determine prevalence of replicon families among multidrug resistant enterococci

- (Abstract Only)Jackson, C.R., Barrett, J.B., Hiott, L.M., Woodley, T.A., Cho, S., Frye, J.G. 2016. Application of a plasmid classification system to determine prevalence of replicon families among multidrug resistant enterococci. American Society for Microbiology Conference. June 16-20, 2016. Boston, Massachusetts.Isolation and Analysis of Bacteria in Recreational Waters of the Chattahoochee River, Helen, GA

- (Abstract Only)Hiott, L.M., Barrett, J.B., House, S.L., Woodley, T.A., Mcmillan, E., Cho, S., Jackson, C.R., Frye, J.G. 2015. Isolation and Analysis of Bacteria in Recreational Waters of the Chattahoochee River, Helen, GA. American Society for Microbiology General Meeting. May 30-June 2, 2015. New Orleans, Louisanna.Prevalence and antimicrobial resistance in Escherichia coli from food animals in Lagos, Nigeria

- (Peer Reviewed Journal)Adenipekun, E., Jackson, C.R., Oluwadun, A., Iwalokun, B.A., Frye, J.G., Barrett, J.B., Hiott, L.M., Woodley, T.A. 2015. Prevalence and antimicrobial resistance in Escherichia coli from food animals in Lagos, Nigeria. Microbial Drug Resistance. 21(3):385-386.Antimicrobial resistance, virulence determinants, and genetic profiles of clinical and nonclinical Enterococcus cecorum from poultry

- (Peer Reviewed Journal)Jackson, C.R., Kariyawasam, S., Borst, L.B., Frye, J.G., Barrett, J.B., Hiott, L.M., Woodley, T.A. 2015. Antimicrobial resistance, virulence determinants, and genetic profiles of clinical and nonclinical Enterococcus cecorum from poultry. Letters in Applied Microbiology. 60(2):111-119.Prevalence and antimicrobial resistance in Escherichia coli from food and animals in Lagos, Nigeria

- (Abstract Only)Adenipekum, E., Jackson, C.R., Oluwadun, A., Iwalokun, B.A., Frye, J.G., Barrett, J.B., Hiott, L.M., Woodley, T.A. 2014. Prevalence and antimicrobial resistance in Escherichia coli from food and animals in Lagos, Nigeria. Nigerian Institute of Medical Research Second International Scientific Conference. November 11-13, 2014. Abuja, Nigeria.Strain differences among Salmonella serotypes

- (Abstract Only)Cray, P.J., Haro, J., Woodley, T.A., Plumblee, J., Cox Jr, N.A., Jackson, C.R. 2013. Strain differences among Salmonella serotypes. International Poultry Scientific Forum. January 28-29, 2013. Atlanta, Georgia. P.11. M70.First report of vatB and vgaB from Enterococcus gallinarum in the USA

- (Peer Reviewed Journal)Jackson, C.R., Cray, P.J., Barrett, J.B., Hiott, L.M., Woodley, T.A. 2008. First report of vatB and vgaB from Enterococcus gallinarum in the USA.International Journal of Antimicrobial Agents. 31(2):175-187.Prevalence of streptogramin resistance in enterococci from animals:  Identification of vatD from animal sources in the United States

- (Peer Reviewed Journal)Jackson, C.R., Cray, P.J., Barrett, J.B., Hiott, L.M., Woodley, T.A. 2007. Prevalence of streptogramin resistance in enterococci from animals:  Identification of vatD from animal sources in the United States. International Journal of Antimicrobial Agents. 30(1):60-66.Identification and Characterization of the Streptogramin Resistance Genes, vatB and vgaB, from Enterococcus gallinarum in the United States

- (Abstract Only)Jackson, C.R., Cray, P.J., Barrett, J.B., Hiott, L.M., Woodley, T.A. 2007. Identification and Characterization of the Streptogramin Resistance Genes, vatB and vgaB, from Enterococcus gallinarum in the United States. American Society for Microbiology Conference. 167/A(A-064):15.PREVALENCE OF STREPTOGRAMIN RESISTANCE IN ENTEROCOCCI FROM ANIMALS: IDENTIFICATION OF THE FIRST VATD FROM ENTEROCOCCI IN THE UNITED STATES

- (Abstract Only)Jackson, C.R., Cray, P.J., Barrett, J.B., Hiott, L.M., Woodley, T.A. 2006. Prevalence of streptogramin resistance in enterococci from animals: identification of the first vatd from enterococci in the united states [abstract]. Proceedings of the International Conference on Emerging Infectious Diseases. 415:171.


Return to top


Connect with ARS Sign up


ARS Home
                            USDA.gov
                            Plain Writing
                            Policies & Links
                            Civil Rights Statements
                            FOIA
                            Accessibility Statement
                            Privacy Policy
                            Non-Discrimination Statement
                            Quality of Information
                            USA.gov
                            WhiteHouse.gov