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                    U.S. DEPARTMENT OF AGRICULTURE
 Egg and Poultry Production Safety Research Unit: Athens, GA
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ARS Home Southeast Area Athens, Georgia U.S. National Poultry Research Center Egg and Poultry Production Safety Research Unit People & Locations







Rupinder  Guraya

(Rupa)
                        Egg and Poultry Production Safety Research Unit

                        




                        
                        Microbiologist
                        Phone: (706) 546-3437
                        
                        
                        Fax: (706) 546-3035(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.)Internal organ colonization by Salmonella Enteritidis in layer pullets infected at two different ages during rearing in cage-free housing

- (Peer Reviewed Journal)Internal organ colonization by Salmonella Enteritidis in layer pullets infected at two different ages during rearing in cage-free housing

- (Abstract Only)Gast, R.K., Jones, D.R., Guraya, R., Garcia, J.S., Karcher, D.M. 2023. Internal organ colonization by Salmonella Enteritidis in layer pullets infected at two different ages during rearing in cage-free housing. Poultry Science Association Meeting Abstract. 102 (E.Suppl.1):135.Pullet Rearing Conditions and Susceptibility to Experimental Salmonella Enteritidis Infection.

- (Abstract Only)Gast, R.K., Jones, D.R., Guraya, R., Garcia, J.S., Karcher, D.M. 2023. Pullet Rearing Conditions and Susceptibility to Experimental Salmonella Enteritidis Infection. American Association of Avian Pathologists. p.65.Internal organ colonization by salmonella enteritidis in experimentally infected layer pullets after rearing in conventional cage or cage-free housing
                                                        

- (Peer Reviewed Journal)Gast, R.K., Jones, D.R., Guraya, R., Garcia, J.S., Karcher, D.M. 2023. Internal organ colonization by salmonella enteritidis in experimentally infected layer pullets after rearing in conventional cage or cage-free housing. Journal of Applied Poultry Research. https://doi.org/10.1016/j.japr.2023.100334.Internal organ colonization by Salmonella Enteritidis in experimentally infected layer pullets reared at different stocking densities in indoor cage-free housing
                                                        

- (Peer Reviewed Journal)Gast, R.K., Jones, D.R., Guraya, R., Garcia, J.S., Karcher, D.M. 2022. Internal organ colonization by Salmonella Enteritidis in experimentally infected layer pullets reared at different stocking densities in indoor cage-free housing. Poultry Science. https://doi.org/10.1016/j.psj.2022.102104.Internal organ colonization by Salmonella Enteritidis in experimentally infected layer pullets reared under different housing conditions

- (Abstract Only)Gast, R.K., Jones, D.R., Guraya, R., Garcia, J.S., Karcher, D.M. 2023. Internal organ colonization by Salmonella Enteritidis in experimentally infected layer pullets reared under different housing conditions. Poultry Science Association Meeting Abstract. 101(1):157-158.Contamination of eggs by Salmonella Enteritidis and Salmonella Typhimurium in experimentally infected laying hens in indoor cage-free housing.
                                                        

- (Peer Reviewed Journal)Gast, R.K., Jones, D.R., Guraya, R., Anderson, K.E., Karcher, D.M. 2021. Contamination of eggs by Salmonella Enteritidis and Salmonella Typhimurium in experimentally infected laying hens in indoor cage-free housing. Poultry Science. 100(11). https://doi.org/10.1016/j.psj.2021.101438.Contamination of eggs by Salmonella Enteritidis and Salmonella Typhimurium in experimentally infected laying hens in indoor cage-free housing

- (Abstract Only)Gast, R.K., Jones, D.R., Guraya, R., Anderson, K.E., Karcher, D.M. 2021. Contamination of eggs by Salmonella Enteritidis and Salmonella Typhimurium in experimentally infected laying hens in indoor cage-free housing. Poultry Science 100 (E-Suppl.1):118 (Abstr).Egg carton and eggshell: is there a possibility of Salmonella cross-contamination

- (Peer Reviewed Journal)Regmi, P., Jones, D.R., Gast, R.K., Guraya, R., Karcher, D. 2021. Egg carton and eggshell: is there a possibility of Salmonella cross-contamination. Applied Poultry Research. 30:100185.Internal organ colonization and horizontal transmission of experimental Salmonella Enteritidis and Salmonella Kentucky infection in vaccinated laying hens in indoor cage-free housing.
                                                        

- (Peer Reviewed Journal)Gast, R.K., Jones, D.R., Guraya, R., Anderson, K.E., Karcher, D.M. 2021. Internal organ colonization and horizontal transmission of experimental Salmonella Enteritidis and Salmonella Kentucky infection in vaccinated laying hens in indoor cage-free housing. Journal of Applied Poultry Research. 30:100132.Horizontal transmission and internal organ colonization by Salmonella Enteritidis and Salmonella Kentucky in experimentally infected laying hens in indoor cage-free housing.
                                                        

- (Peer Reviewed Journal)Gast, R.K., Jones, D.R., Guraya, R., Anderson, K.E., Karcher, D.M. 2020. Horizontal transmission and internal organ colonization by Salmonella Enteritidis and Salmonella Kentucky in experimentally infected laying hens in indoor cage-free housing. Poultry Science. 99:6071-6074.Horizontal transmission of Salmonella Enteritidis and Salmonella Kentucky in experimentally infected laying hens in indoor cage-free housing.

- (Abstract Only)Gast, R.K., Jones, D.R., Guraya, R., Anderson, K.E., Karcher, D.M. 2020. Horizontal transmission of Salmonella Enteritidis and Salmonella Kentucky in experimentally infected laying hens in indoor cage-free housing. Poultry Science Association Meeting Abstract. Poultry Science 99 (E-Suppl.1):122 (2020).Colonization of internal organs by Salmonella Enteritidis and Salmonella Kentucky in experimentally infected laying hens in indoor cage-free housing.

- (Abstract Only)Gast, R.K., Guraya, R., Jones, D.R., Anderson, K.E., Karcher, D.M. 2020. Colonization of internal organs by Salmonella Enteritidis and Salmonella Kentucky in experimentally infected laying hens in indoor cage-free housing. American Association of Avian Pathologists. Proceedings of American Association of Avian Pathologists Annual Meeting, p.10.Salmonella Enteritidis contamination of eggs from experimentally infected laying hens of four commercial genetic lines housed in conventional cages and enriched colonies.

- (Abstract Only)Gast, R.K., Regmi, P., Guraya, R., Jones, D.R., Anderson, K., Karcher, D.M. 2019. Salmonella Enteritidis contamination of eggs from experimentally infected laying hens of four commercial genetic lines housed in conventional cages and enriched colonies. Poultry Science Association Meeting Abstract. 98(1):206.Contamination of eggs by Salmonella Enteritidis in experimentally infected laying hens of four commercial genetic lines in conventional cages and enriched colony housing.

- (Peer Reviewed Journal)Gast, R.K., Regmi, P., Guraya, R., Jones, D.R., Anderson, K.E., Karcher, D.M. 2019. Contamination of eggs by Salmonella Enteritidis in experimentally infected laying hens of four commercial genetic lines in conventional cages and enriched colony housing. Poultry Science. 98:5023-5027.Salmonella Enteritidis invasion of internal organs and contamination of eggs from experimentally infected laying hens of four commercial genetic lines.

- (Abstract Only)Gast, R.K., Regmi, P., Guraya, R., Jones, D.R., Anderson, K.E., Karcher, D.M. 2019. Salmonella Enteritidis invasion of internal organs and contamination of eggs from experimentally infected laying hens of four commercial genetic lines. American Association of Avian Pathologists. p. 55.Colonization of internal organs by Salmonella Enteritidis in experimentally infected laying hens of four commercial genetic lines in conventional cages and enriched colony housing .

- (Peer Reviewed Journal)Gast, R.K., Regmi, P., Guraya, R., Jones, D.R., Anderson, K., Karcher, D.M. 2019. Colonization of internal organs by Salmonella Enteritidis in experimentally infected laying hens of four commercial genetic lines in conventional cages and enriched colony housing.  Poultry Science. 98:1785-1790.Colonization of internal organs by Salmonella Enteritidis in experimentally infected laying hens of four commercial genetic lines in conventional cage and enriched colony housing

- (Abstract Only)Gast, R.K., Regmi, P., Guraya, R., Jones, D.R., Anderson, K., Karcher, D. 2018. Colonization of internal organs by Salmonella Enteritidis in experimentally infected laying hens of four commercial genetic lines in conventional cage and enriched colony housing. Poultry Science Association Meeting Abstract. 97: (E-Suppl.1): 112.Multiplication in egg yolk and survival in egg albumen of genetically and phenotypically characterized Salmonella Enteritidis strains

- (Peer Reviewed Journal)Gast, R.K., Guard, J.Y., Guraya, R., Locatelli, A. 2018. Multiplication in egg yolk and survival in egg albumen of genetically and phenotypically characterized Salmonella Enteritidis strains. Journal of Food Protection. 81:876-880.Frequency and duration of fecal shedding of Salmonella serovars Heidelberg and Typhimurium by experimentally infected laying hens housed in enriched colony cages at different stocking densities

- (Peer Reviewed Journal)Gast, R.K., Guraya, R., Jones, D.R., Guard, J.Y., Anderson, K.E., Karcher, D.M. 2017. Frequency and duration of fecal shedding of Salmonella serovars Heidelberg and Typhimurium by experimentally infected laying hens housed in enriched colony cages at different stocking densities. Avian Diseases. 61:366-371.Frequency and duration of fecal shedding of Salmonella serovars Heidelberg and Typhimurium by experimentally infected laying hens housed in enriched colony cages at different stocking densities

- (Abstract Only)Gast, R.K., Guraya, R., Jones, D.R., Guard, J.Y., Anderson, K., Karcher, D.M. 2017. Frequency and duration of fecal shedding of Salmonella serovars Heidelberg and Typhimurium by experimentally infected laying hens housed in enriched colony cages at different stocking densities. Poultry Science Association Meeting Abstract.Frequency and duration of fecal shedding of Salmonella Enteritidis by experimentally infected laying hens housed in enriched colony cages at different stocking densities.

- (Peer Reviewed Journal)Gast, R.K., Guraya, R., Jones, D.R., Anderson, K.E., Karcher, D.M. 2017. Frequency and durationn of fecal shedding of Salmonella Enteritidis by experimentally infected laying hens housed in enriched colony cages at different stocking densities. Frontiers in Veterinary Science. 4:47.Frequency and persistence of fecal shedding of Salmonella Enteritidis by experimentally infected laying hens housed in enriched colony cages at different stocking densities

- (Abstract Only)Gast, R.K., Guraya, R., Jones, D.R., Anderson, K., Karcher, D.M. 2016. Frequency and persistence of fecal shedding of Salmonella Enteritidis by experimentally infected laying hens housed in enriched colony cages at different stocking densities. International Poultry Scientific Forum.Colonization of internal organs by Salmonella serovars Heidelberg and Typhimurium in experimentally infected laying hens housed in enriched colony cages at different stocking densities

- (Peer Reviewed Journal)Gast, R.K., Guraya, R., Jones, D.R., Guard, J.Y., Anderson, K.E., Karcher, D.M. 2017. Colonization of internal organs by Salmonella serovars Heidelberg and Typhimurium in experimentally infected laying hens housed in enriched colony cages at different stocking densities. Poultry Science. 96:1402-1409.Colonization of internal organs by Salmonella serovars Heidelberg and Typhimurium in experimentally infected laying hens housed in enriched colony cages at different stocking densities

- (Abstract Only)Gast, R.K., Guraya, R., Jones, D.R., Guard, J.Y., Anderson, K.E., Karcher, D. 2016. Colonization of internal organs by Salmonella serovars Heidelberg and Typhimurium in experimentally infected laying hens housed in enriched colony cages at different stocking densities. Poultry Science Association Meeting Abstract. Paper No. 72.Colonization of internal organs by Salmonella Enteritidis in experimentally 
infected laying hens housed in enriched colony cages at different stocking densities
                                                        

- (Peer Reviewed Journal)Gast, R.K., Guraya, R., Jones, D.R., Anderson, K., Karcher, D.M. 2016. Colonization of internal organs by Salmonella Enteritidis in experimentally  infected laying hens housed in enriched colony cages at different stocking densities. Poultry Science. 95:1363-1369.Colonization of internal organs by Salmonella Enteritidis in experimentally infected laying hens housed in enriched colony cages at different stocking densities

- (Abstract Only)Gast, R.K., Guraya, R., Jones, D.R., Anderson, K.E., Karcher, D. 2013. Colonization of internal organs by Salmonella Enteritidis in experimentally infected laying hens housed in enriched colony cages at different stocking densities. American Association of Avian Pathologist Annual Meeting. p.62.Microbiological Consequences of Different Housing Systems for Laying Hens: Field and Experimental Infection Studies

- (Abstract Only)Gast, R.K., Jones, D.R., Guraya, R., Anderson, K., Karcher, D.M. 2015. Microbiological Consequences of Different Housing Systems for Laying Hens: Field and Experimental Infection Studies. Proceedings of Northeast Conference on Avian Diseases. p. 10.Persistence of fecal shedding of Salmonella Enteritidis by experimentally infected laying hens housed in conventional or enriched cages.

- (Abstract Only)Gast, R.K., Guraya, R., Jones, D.R., Anderson, K.E. 2015. Persistence of fecal shedding of Salmonella Enteritidis by experimentally infected laying hens housed in conventional or enriched cages. Poultry Science Association Meeting Abstract. 94 (E-Suppl.1):60.Persistence of fecal shedding of Salmonella Enteritidis by experimentally infected laying hens housed in conventional or enriched cages

- (Peer Reviewed Journal)Gast, R.K., Guraya, R., Jones, D.R., Anderson, K.E. 2015. Persistence of fecal shedding of Salmonella Enteritidis by experimentally infected laying hens housed in conventional or enriched cages. Poultry Science. 94:1650-1656.Horizontal transmission of Salmonella Enteritidis in experimentally infected laying hens housed in conventional or enriched cages

- (Peer Reviewed Journal)Gast, R.K., Guraya, R., Jones, D.R., Anderson, K.E. 2014. Horizontal transmission of Salmonella Enteritidis in experimentally infected laying hens housed in conventional or enriched cages. Poultry Science. 93:3145-3151.Horizontal transmission of Salmonella Enteritidis in experimentally infected laying hens housed in conventional or enriched cages

- (Abstract Only)Gast, R.K., Guraya, R., Jones, D.R., Anderson, K.E. 2014. Horizontal transmission of Salmonella Enteritidis in experimentally infected laying hens housed in conventional or enriched cages. Poultry Science Association Meeting Abstract. 93(1):263.Continuing multiplication of Salmonella Enteritidis strains in egg yolk during refrigeration at 7.2° C

- (Peer Reviewed Journal)Gast, R.K., Guraya, R. 2014. Continuing multiplication of Salmonella Enteritidis strains in egg yolk during refrigeration at 7.2° C. International Journal of Poultry Science. 12:622-627.Salmonella Enteritidis organ invasion and egg contamination in experimentally infected laying hens housed in conventional or enriched cages.

- (Abstract Only)Gast, R.K., Guraya, R., Jones, D.R., Anderson, K.E. 2014. Salmonella Enteritidis organ invasion and egg contamination in experimentally infected laying hens housed in conventional or enriched cages. American Association of Avian Pathologist. p.20.Contamination of eggs by Salmonella Enteritidis in experimentally infected laying hens housed in conventional or enriched cages

- (Peer Reviewed Journal)Gast, R.K., Guraya, R., Jones, D.R., Anderson, K. 2014. Contamination of eggs by Salmonella Enteritidis in experimentally infected laying hens housed in conventional or enriched cages. Poultry Science. 93:728-733.Colonization of internal organs by Salmonella Enteritidis in experimentally infected laying hens housed in conventional or enriched cages.

- (Peer Reviewed Journal)Gast, R.K., Guraya, R., Jones, D.R., Anderson, K.E. 2013. Colonization of internal organs by Salmonella Enteritidis in experimentally infected laying hens housed in conventional or enriched cages. Poultry Science. 92:468-473.Salmonella Enteritidis deposition in eggs after experimental infection of laying hens with different oral doses

- (Peer Reviewed Journal)Gast, R.K., Guraya, R., Guard, J.Y. 2013. Salmonella Enteritidis deposition in eggs after experimental infection of laying hens with different oral doses. Journal of Food Protection. 76(1):108-113.Salmonella Enteritidis Deposition inside Eggs after Experimental Infection of Laying Hens with Different Oral Doses

- (Abstract Only)Gast, R.K., Guraya, R., Guard, J.Y. 2012. Salmonella Enteritidis Deposition inside Eggs after Experimental Infection of Laying Hens with Different Oral Doses. Poultry Science Association. 91(Supplement 1):28.Detecting Salmonella Enteritidis in Laying Hens and Eggs after Experimental Infection at Different Oral Dose Levels

- (Abstract Only)Gast, R.K., Guraya, R., Guard, J.Y., Holt, P.S. 2012. Detecting Salmonella Enteritidis in Laying Hens and Eggs after Experimental Infection at Different Oral Dose Levels. International Association for Food Protection. 74(SupplementA):52.Isolation of Salmonella Enteritidis from Internal Organs of Experimentally Infected Laying Hens Housed in Conventional or Enriched Cages

- (Abstract Only)Gast, R.K., Guraya, R., Jones, D.R., Anderson, K.E. 2013. Isolation of Salmonella Enteritidis from Internal Organs of Experimentally Infected Laying Hens Housed in Conventional or Enriched Cages. Poultry Science Association Meeting Abstract. 92(1):26.Frequency and persistence of fecal shedding following exposure of laying hens to different oral doses of Salmonella enteritidis.

- (Peer Reviewed Journal)Gast, R.K., Guraya, R., Holt, P.S. 2011. Frequency and persistence of fecal shedding following exposure of laying hens to different oral doses of Salmonella enteritidi. International Journal of Poultry Science. 10:750-756.Frequency and magnitude of internal organ colonization following exposure of laying hens to different oral doses of Salmonella Enteritidis

- (Peer Reviewed Journal)Gast, R.K., Guraya, R., Guard, J.Y., Holt, P.S. 2011. Frequency and magnitude of internal organ colonization following exposure of laying hens to different oral doses of Salmonella Enteritidis. International Journal of Poultry Science. 10:325-331.Fecal shedding and internal organ colonization following exposure of laying hens to different oral doses of Salmonella Enteritidis

- (Abstract Only)Gast, R.K., Guraya, R., Guard, J.Y., Holt, P.S. 2011. Fecal shedding and internal organ colonization following exposure of laying hens to different oral doses of Salmonella Enteritidis. Poultry Science Symposium Proceedings. Poultry Science. (E supplement 1):2.The relationship between the numbers of Salmonella Enteritidis, Salmonella Heidelberg, or Salmonella Hadar colonizing reproductive tissues of experimentally infected laying hens and deposition inside eggs

- (Peer Reviewed Journal)Gast, R.K., Guraya, R., Guard, J.Y., Holt, P.S. 2011. The relationship between the numbers of Salmonella Enteritidis, Salmonella Heidelberg, or Salmonella Hadar colonizing reproductive tissues of experimentally infected laying hens and deposition inside eggs. Avian Diseases. 55:243-247.In vitro penetration of Salmonella Enteritidis through yolk membranes of eggs from 6 genetically distinct commercial lines of laying hens.

- (Peer Reviewed Journal)vGast, R.K., Jones, D.R., Anderson, K.E., Guraya, R., Guard, J.Y., Holt, P.S. 2010. In vitro penetration of salmonella enteritidis through yolk membranes of eggs from six genetically distinct commercial lines of laying hens. Poultry Science: 89:1732-1736.Multiplication of Salmonella Enteritidis in egg yolks after inoculation outside, on, and inside vitelline membranes and storage at different temperatures

- (Peer Reviewed Journal)Gast, R.K., Guraya, R., Guard, J.Y., Holt, P.S. 2010. Multiplication of Salmonella Enteritidis in egg yolks after inoculation outside, on, and inside vitelline membranes and storage at different temperatures. Journal of Food Protection. 73:1902-1906.Multiplication of Salmonella Enteritidis in egg yolks after inoculation outside, on, and inside vitelline membranes and storage at different temperatures

- (Abstract Only)Gast, R.K., Guraya, R., Guard, J.Y., Holt, P.S. 2010. Multiplication of Salmonella Enteritidis in egg yolks after inoculation outside, on, and inside vitelline membranes and storage at different temperatures. Poultry Science Association Meeting Abstract. (89): p. 856.The Relationship between the Numbers of Salmonella Enteritidis, S. Heidelberg, or S. Hadar Colonizing Reproductive Tissues of Experimentally Infected Laying Hens and Deposition inside Eggs

- (Abstract Only)Gast, R.K., Guraya, R., Guard, J.Y., Holt, P.S. 2010. The Relationship between the Numbers of Salmonella Enteritidis, S. Heidelberg, or S. Hadar Colonizing Reproductive Tissues of Experimentally Infected Laying Hens and Deposition inside Eggs. American Association of Avian Pathologists. Paper No. 9203.Colonization of avian reproductive tract tissues by variant subpopulations of Salmonella Enteritidis

- (Peer Reviewed Journal)Guard, J.Y., Gast, R.K., Guraya, R. 2010. Colonization of avian reproductive tract tissues by variant subpopulations of Salmonella Enteritidis. Avian Diseases. 54:857-861.Penetration of Salmonella enteritidis through the yolk membrane in eggs from six genetically distinct commercial lines of laying hens.

- (Abstract Only)Gast, R.K., Jones, D.R., Anderson, K.E., Guraya, R., Bouldin, J.G., Holt, P.S. 2009. Penetration of Salmonella enteritidis through the yolk membrane in eggs from six genetically distinct commercial lines of laying hens. Poultry Science Association Meeting Abstract.Effect of prior passage through laying hens on invasion of reproductive organs by Salmonella Enteritidis

- (Peer Reviewed Journal)Gast, R.K., Bouldin, J.G., Guraya, R., Holt, P.S. 2009. Effect of prior passage through laying hens on invasion of reproductive organs by Salmonella enteritidis. International Journal of Poultry Science. (8):116-121.In vitro multiplication of Salmonella Enteritidis on the egg yolk membrane and penetration to the yolk contents

- (Peer Reviewed Journal)Gast, R.K., Guraya, R., Bouldin, J.G., Holt, P.S. 2008. Multiplication of Salmonella Enteritidis on the yolk membrane and penetration to the yolk contents at 30 c in an in vitro egg contamination model. Journal of Food Protection. 71:1905-1909.Effect of  passage through laying hens on organ invasiveness and phenotypic heterogeneity of Salmonella enteritidis

- (Abstract Only)Gast, R.K., Bouldin, J.G., Guraya, R., Holt, P.S. 2008. Effect of  passage through laying hens on organ invasiveness and phenotypic heterogeneity of Salmonella enteritidis. Poultry Science. 87(1):54.Multiplication of Salmonella Enteritidis on Egg Yolk Membranes and Penetration into Yolk Contents

- (Abstract Only)Gast, R.K., Guraya, R., Bouldin, J.G., Holt, P.S. 2008. Multiplication of Salmonella Enteritidis on egg yolk membranes and penetration into yolk contents. International Association for Food Protection Proceedings, p.35.In Vitro Penetration of Egg Yolks by Salmonella Enteritidis and Salmonella Heidelberg Strains During 36-hour Ambient Temperature Storage

- (Peer Reviewed Journal)Gast, R.K., Guraya, R., Bouldin, J.G., Holt, P.S. 2007. In Vitro Penetration of Egg Yolks by Salmonella Enteritidis and Salmonella Heidelberg Strains During 36-hour Ambient Temperature Storage. Poultry Science.86(7):1431-1435Penetration of Salmonella enteritidis and S. heidelberg strains into egg yolks during 36 hour ambient temperature storage

- (Abstract Only)Gast, R.K., Guraya, R., Bouldin, J.G., Holt, P.S. 2007. Penetration of Salmonella enteritidis and S. heidelberg strains into egg yolks during 36 hour ambient temperature storage. International Association for Food Protection, p 99.COLONIZATION OF SPECIFIC REGIONS OF THE REPRODUCTIVE TRACT AND DEPOSITION AT DIFFERENT LOCATIONS INSIDE EGGS LAID BY HENS INFECTED WITH SALMONELLA ENTERITIDIS OR SALMONELLA HEIDELBERG

- (Peer Reviewed Journal)Gast, R.K., Guraya, R., Bouldin, J.G., Holt, P.S., Moore, R.W. 2007.Colonization of specific regions of the reproductive tract and deposition at different locations inside eggs laid by hens infected with Salmonella enteritidis or Salmonella heidelberg. Avian Diseases.51:40-44.COLONIZATION OF RERPODUCTIVE TRACT AND DEPOSITION INSIDE EGGS LAID BY HENS INFECTED WITH SALMONELLA ENTERITIDIS OR S. HEIDELBERG

- (Abstract Only)Gast, R.K., Guraya, R., Bouldin, J.G., Holt, P.S., Moore, R.W. 2006. Colonization of rerpoductive tract and deposition inside eggs laid by hens infected with salmonella enteritidis or s. heidelberg (abstract). Poultry Science Association Meeting. 85:(1):134EFFECT OF EGG REFRIGERATION ON IN VITRO PENETRATION OF SALMONELLA ENTERITIDIS THROUGH THE EGG YOLK MEMBRANE

- (Peer Reviewed Journal)Gast, R.K., Holt, P.S., Guraya, R. 2006. Effect of egg refrigeration on in vitro penetration of salmonella enteritidis through the egg yolk membrane. Journal of Food Protection.  69:1426-1429


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