Rotavirus reassortant vaccine
    3.
    发明授权
    Rotavirus reassortant vaccine 失效
    轮状病毒重配疫苗

    公开(公告)号:US06290968B1

    公开(公告)日:2001-09-18

    申请号:US09628289

    申请日:2000-07-28

    IPC分类号: A61K3912

    摘要: The present invention provides novel rotavirus reassortants, vaccines employing the novel reassortants and methods for their preparation and administration. One such reassortant contains the gene encoding the v.p.7 neutralization antigen of a human rotavirus. Another reassortant contains the gene encoding the v.p.4 neutralization antigen of a human rotavirus. The remaining genes are provided solely from the bovine rotavirus WC3 strain, or from both the human and bovine strains.

    摘要翻译: 本发明提供新型轮状病毒重配体,采用新型重配体的疫苗及其制备和给药方法。 一种这样的重配体包含编码人轮状病毒的v.p.7中和抗原的基因。 另一个重配体包含编码人轮状病毒的v.p.4中和抗原的基因。 其余的基因仅来自牛轮状病毒WC3菌株,或来源于人和牛菌株。

    Vaccine, method for its preparation, and use thereof in vaccinating
humans against rotavirus infection
    7.
    发明授权
    Vaccine, method for its preparation, and use thereof in vaccinating humans against rotavirus infection 失效
    疫苗,其制备方法及其在疫苗接种人体中对轮状病毒感染的应用

    公开(公告)号:US4636385A

    公开(公告)日:1987-01-13

    申请号:US702041

    申请日:1985-02-15

    摘要: A live rotavirus vaccine against bovine and human rotaviruses comprising a strain of live bovine rotavirus which does not hemagglutinate primate red blood cells, gives at least about 20 fold higher titers when neutralized with antiserum therefor as compared to heterologous bovine or primate rotaviruses, and has a migration pattern of its RNA genome segments when determined by PAGE substantially as shown by lane WC3 in FIG. 1, the strain of bovine rotavirus having been serially passaged in primate kidney tissue culture a sufficient number of times that when administered to humans the vaccine is immunogenic without causing disease.

    摘要翻译: 一种针对牛和人类轮状病毒的活轮状病毒疫苗,其包含不会产生灵长类动物红血细胞的活牛轮状病毒株,与异源牛或灵长类动物轮状病毒相比,当用其抗血清中和时,产生至少约20倍的效价,并具有 当通过PAGE确定时其RNA基因组片段的迁移模式基本上如图3中的泳道WC3所示。 如图1所示,已经在灵长类动物肾组织培养物中连续传代牛轮状病毒菌株足够多的时间,当向人施用时,该疫苗是免疫原性的而不引起疾病。