| 发明名称 |
ATTENUATED FORM OF BOVINE VIRAL DIARRHEA VIRUS |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an attenuated form of bovine viral diarrhea (BVD) virus and a method for producing the same. <P>SOLUTION: The method for producing the attenuated form of the BVD virus comprises mutating an N<SP>pro</SP>protease gene. The attenuated form of virus is prepared by the method. An antibody is prepared by the virus. A vaccine usable for immunizing a ruminant is provided. <P>COPYRIGHT: (C)2003,JPO |
| 申请公布号 |
JP2003259885(A) |
申请公布日期 |
2003.09.16 |
| 申请号 |
JP20030022253 |
申请日期 |
2003.01.30 |
| 申请人 |
PFIZER PROD INC |
发明人 |
KUEMEI KAO;SHEPPARD MICHAEL GEORGE |
| 分类号 |
C12N15/09;A61K31/711;A61K39/00;A61K39/12;A61K39/15;A61K39/395;A61K48/00;A61P31/12;A61P31/14;C07K14/18;C07K16/08;C12N1/15;C12N1/19;C12N1/21;C12N5/10;C12N7/04 |
主分类号 |
C12N15/09 |
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