Avian herpesvirus-based recombinant infectious bursal disease vaccine
    4.
    发明授权
    Avian herpesvirus-based recombinant infectious bursal disease vaccine 有权
    禽疱疹病毒重组传染性法氏囊病疫苗

    公开(公告)号:US06764684B2

    公开(公告)日:2004-07-20

    申请号:US09964895

    申请日:2001-09-28

    IPC分类号: A61K3912

    摘要: The present invention provides an avian recombinant herpesvirus modified by the presence of the cDNA encoding the VP2 of the Delaware Variant E strain of IBDV, a subtype of IBDV serotype 1 strains. The present invention further provides an avian recombinant herpesvirus comprised of the VP2 gene, of which the backbone virus is a Marek's disease vaccine strain, such as herpesvirus of turkeys. A poultry vaccine including the avian herpes recombinant virus described in the present invention can induce in chickens protective immunity against a variety of different subtypes of IBDV.

    摘要翻译: 本发明提供了通过编码IBDV的Delaware变体E株的IBVV亚型IBDV血清型1株的VP2的cDNA的存在而修饰的禽重组疱疹病毒。 本发明还提供了由VP2基因组成的禽类重组疱疹病毒,其中主要病毒是马立克氏病疫苗株,例如火鸡疱疹病毒。 包括本发明中描述的禽疱疹重组病毒的家禽疫苗可诱导针对IBDV的各种不同亚型的鸡的保护性免疫。