MeganEgg – protection for commercial layers against Salmonella enteritidis infection for consumer protection
نویسندگان
چکیده
A D.V.M., M.A.M, diplomate A.C.P.V, Technical Services Veterinarian, Lohmann Animal Health International, Inc., 1146 Airport Parkway, Gainesville, GA 30501 B Biologicals Development Director, AVANT Immunotherapeutics, Inc. dba Megan Health, Inc., 8620 Pennell Drive, St. Louis, MO 63114 Research Scientist, AVANT Immunotherapeutics, Inc. dba Megan Health, Inc., 8620 Pennell Drive, St. Louis, MO 63114
منابع مشابه
Protection Against Salmonella Typhimurium, Salmonella Gallinarum, and Salmonella Enteritidis Infection in Layer Chickens Conferred by a Live Attenuated Salmonella Typhimurium Strain
In the present study, we investigated the protection conferred by a live attenuated Salmonella enterica serovar Typhimurium (ST) strain against Salmonella Typhimurium, Salmonella Gallinarum (SG), and Salmonella Enteritidis (SE) infection in layer chickens. Birds were orally primed with the attenuated ST strain at 7 days of age and then boosted at 4 weeks post prime immunization (PPI). Sequentia...
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Mice were vaccinated with six strains of Salmonella and two strains of Escherichia coli, as well as with Pseudomonas aeruginosa, Proteus vulgaris, and Serratia marcescens. The amount of in vivo growth of each organism was followed by viable counting techniques on organ homogenates. The vaccinated mice, along with unvaccinated controls, were challenged intravenously with 1,000 ld(50) of a strept...
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IL-12 is essential for protective T cell-mediated immunity against Salmonella infection. To characterize the role of the related cytokine IL-23, wild-type (WT) C57BL/6 and p19(-/-) mice were infected systemically with an attenuated strain of Salmonella enterica serovar Enteritidis (S. Enteritidis). IL-23-deficient mice controlled infection with S. Enteritidis similarly as WT mice. Similar IFN-g...
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