发明名称 |
Novel viruses and vaccines. |
摘要 |
<p>It is known that the human influenza virus strain A/Puerto Rico/8/34 grows particularly well in eggs and that reassorted viruses having it as a parent may also grow well in eggs. It has now been found that certain reassortants of A/PR/8/34 and equine influenza viruses, namely those which comprise the RNA7 segment from A/PR/8/34, will grow in cell culture, even though the parent equine influenza virus will not.</p><p>Thus the specification describes and claims: reassorted viruses comprising genes for surface antigens of equine influenza viruses and the RNA7 segment from A/PR/8/34; methods of obtaining such viruses by reassortment; methods of propagating such reassorted viruses in cell culture, especially Vero cells; vaccines against equine influenza comprising such reassorted viruses; and methods of vaccinating equines against influenza.</p> |
申请公布号 |
EP0113665(A2) |
申请公布日期 |
1984.07.18 |
申请号 |
EP19840100082 |
申请日期 |
1984.01.05 |
申请人 |
THE WELLCOME FOUNDATION LIMITED |
发明人 |
CAMPBELL, DAVID ANDREW, DR. |
分类号 |
A01N63/00;A61K39/145;C12N7/00;C12N7/02;C12N7/04;(IPC1-7):12N7/00;61K39/145 |
主分类号 |
A01N63/00 |
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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