Live influenza virus vaccines and preparation thereof
    4.
    发明授权
    Live influenza virus vaccines and preparation thereof 失效
    流感病毒疫苗及其制备

    公开(公告)号:US3953592A

    公开(公告)日:1976-04-27

    申请号:US401335

    申请日:1973-09-27

    申请人: Julien Peetermans

    发明人: Julien Peetermans

    IPC分类号: C12N7/00 A61K39/145 A61K39/12

    摘要: Stable H.sub.3 N.sub.2 influenza virus strains completely resistant to serum inhibitors are obtained by passaging at least one time in the allantoic cavity of embryonated eggs in the presence of serum a recombinant strain previously obtained from an H.sub.3 N.sub.2 influenza strain and the A/PR.sub.8 influenza virus strain and isolating the so-obtained serum inhibitors resistant strains. The obtained strains are useful for vaccine production.

    摘要翻译: 通过在先前从H3N2流感病毒株和A / PR8流感病毒株获得的重组菌株的血清存在下,在含胚卵的尿囊腔中传代至少一次,获得对血清抑制剂完全抗性的稳定的H3N2流感病毒株, 如此获得的血清抑制剂抗性菌株。 获得的菌株可用于疫苗生产。