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    • 2. 发明授权
    • Canine distemper virus vaccine and method of preparation
    • 犬瘟热病毒疫苗及其制备方法
    • US5178862A
    • 1993-01-12
    • US444525
    • 1989-12-01
    • Richard G. Olsen
    • Richard G. Olsen
    • A61K39/00C07K14/13
    • C07K14/005A61K39/00C12N2760/18422Y10S424/818
    • Disclosed is a vaccine for the prevention of disease caused by canine distemper virus (CDV). The vaccine is prepared from CDV immunogens derived from CDV persistently-infected cells cultured in vitro. CCL-64 mink lung cells are the preferred cell line. CDV persistently-infected cells are cultured in serum-containing growth medium, the cells transferred and maintained in serum-free medium under conditions and for a time adequate to accumulate in said serum-free medium said CDV immunogens, and the cells separated from said CDV immunogen-containing supernatant. The CDV vaccine is made by diluting said supernatent and blending with a pharmaceutically-acceptable adjuvant.
    • 公开了一种用于预防犬瘟热病毒(CDV)引起的疾病的疫苗。 该疫苗由来自体外培养的CDV持续感染的细胞的CDV免疫原制备。 CCL-64貂肺细胞是优选的细胞系。 将CDV持续感染的细胞在含血清的生长培养基中培养,将细胞转移并保持在无血清培养基中,条件和时间足以在所述无血清培养基中积累所述CDV免疫原,并将从所述CDV分离的细胞 含免疫原的上清液。 通过稀释所述上清液并与药学上可接受的佐剂混合来制备CDV疫苗。