发明名称 |
Avian vaccine composition for the protection of poultry against disease and infection caused by E. coli and Salmonella |
摘要 |
There is provided a vaccine composition comprising a combination of a genetic deletion mutant S. typhimurium microorganism and a genetic deletion mutant E. coli microorganism, suitable for mass application to poultry. Also provided is a safe and effective method to protect poultry against the ravages of E. coli and Salmonella infection and disease.
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申请公布号 |
US2004234550(A1) |
申请公布日期 |
2004.11.25 |
申请号 |
US20040837810 |
申请日期 |
2004.05.03 |
申请人 |
WYETH |
发明人 |
FAN HENRY H.;KUMAR MAHESH |
分类号 |
A61K39/02;A61K39/108;A61K39/112;A61P31/04;A61P37/04;C12N1/21;C12N9/10;(IPC1-7):A61K39/02 |
主分类号 |
A61K39/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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