| 发明名称 |
Escherichia coli strain 364 and use of said strain as a vaccine |
| 摘要 |
New methods and compositions suitable for the vaccination of poultry against pathogenic Escherichia coli are presented. The invention uses the clonal structure of bacterial populations in order to successfully vaccinate aginst such poultry pathogens by selecting out closely related non-pathogenic organisms. Live E. coli strain 364 is used to effect immunization.
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| 申请公布号 |
US5641491(A) |
申请公布日期 |
1997.06.24 |
| 申请号 |
US19930076995 |
申请日期 |
1993.06.15 |
| 申请人 |
THE PENN STATE RESEARCH FOUNDATION |
发明人 |
WILSON, RICHARD A.;WHITTAM, THOMAS;KAPUR, VIVEK |
| 分类号 |
A61K39/02;A61K39/108;A61P31/04;C12R1/19;(IPC1-7):A61K39/108;C12N1/20 |
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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