Immunity to experimental fowl typhoid in chickens induced by a virulence plasmid-cured derivative of Salmonella gallinarum.
Chickens were immunized by two intramuscular inoculations at 1 and 14 days of age with virulence plasmid-cured derivatives of Salmonella gallinarum and were challenged 14 days later by oral inoculation of ca. 50 50% lethal doses (LD50) of fully virulent S. gallinarum 9. Mortality in the nonimmunized...
সংরক্ষণ করুন:
| প্রকাশিত: | Infect Immun |
|---|---|
| প্রধান লেখক: | |
| বিন্যাস: | Artigo |
| ভাষা: | Inglês |
| প্রকাশিত: |
American Society for Microbiology (ASM)
1990
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| বিষয়গুলি: | |
| অনলাইন ব্যবহার করুন: | https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC258809/ https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/2194968/ https://ncbi.nlm.nih.govhttps://doi.org/10.1128/iai.58.7.2283-2288.1990 |
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