Page Banner

United States Department of Agriculture

Agricultural Research Service

Related Topics

Rupinder Guraya (Rupa)
Egg Safety & Quality Research
Microbiologist

Phone: (706) 546-3437
Fax: (706) 546-3035

USDA, ARS, SAA
950 COLLEGE STATION ROAD
RBRRC
ATHENS , GA 30605


Publications (Clicking on the reprint icon Reprint Icon will take you to the publication reprint.)
Colonization of internal organs by Salmonella serovars Heidelberg and Typhimurium in experimentally infected laying hens housed in enriched colony cages at different stocking densities -
Colonization of internal organs by Salmonella serovars Heidelberg and Typhimurium in experimentally infected laying hens housed in enriched colony cages at different stocking densities -
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 Reprint Icon -
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 -
Microbiological Consequences of Different Housing Systems for Laying Hens: Field and Experimental Infection Studies -
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. -
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 -
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 -
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 -
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 -
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(11):622-627.
Salmonella Enteritidis organ invasion and egg contamination in experimentally infected laying hens housed in conventional or enriched cages. -
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 -
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. -
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 -
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. 76:108-113.
Salmonella Enteritidis Deposition inside Eggs after Experimental Infection of Laying Hens with Different Oral Doses -
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 -
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 -
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 enteritidi -
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 -
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 -
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 -
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 Six Genetically Distinct Commercial Lines of Laying Hens. -
Gast, 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 -
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 -
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 -
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 -
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. -
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 -
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 -
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.
Multiplication of Salmonella Enteritidis on Egg Yolk Membranes and Penetration into Yolk Contents -
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.
Effect of passage through laying hens on organ invasiveness and phenotypic heterogeneity of Salmonella enteritidis -
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.
In Vitro Penetration of Egg Yolks by Salmonella Enteritidis and Salmonella Heidelberg Strains During 36-hour Ambient Temperature Storage -
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):1431-1435
Penetration of Salmonella enteritidis and S. heidelberg strains into egg yolks during 36 hour ambient temperature storage -
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 -
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(1):40-44.
COLONIZATION OF RERPODUCTIVE TRACT AND DEPOSITION INSIDE EGGS LAID BY HENS INFECTED WITH SALMONELLA ENTERITIDIS OR S. HEIDELBERG -
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):134
EFFECT OF EGG REFRIGERATION ON IN VITRO PENETRATION OF SALMONELLA ENTERITIDIS THROUGH THE EGG YOLK MEMBRANE -
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
Last Modified: 5/2/2016
Footer Content Back to Top of Page