-
公开(公告)号:WO1994024296A2
公开(公告)日:1994-10-27
申请号:PCT/CA1994000201
申请日:1994-04-19
Applicant: UNIVERSITY OF SASKATCHEWAN
Inventor: UNIVERSITY OF SASKATCHEWAN , ZAMB, Timothy , LIANG, Xiaoping , RABUIK, Lorne, A.
IPC: C12N15/86
CPC classification number: C12N15/86 , A61K39/00 , A61K39/12 , A61K39/265 , A61K2039/5254 , A61K2039/552 , C07K14/005 , C12N15/85 , C12N2710/16722 , C12N2710/16734 , C12N2710/16743 , C12N2800/60 , C12N2830/00 , C12N2830/60
Abstract: Vaccines compositions comprising a pharmaceutically acceptable vehicle and a mutant bovine herpesvirus 1 (BHV-1) wherein (i) at least one non-essential gene of wild-type BHV-1 is deleted and optionally replaced with a gene selected from the group consisting of a foreign gene, a gene encoding a BHV-1 immunogen and a mutant analog of a gene encoding a BHV-1 immunogen; and wherein (ii) the replacement gene is optionally under the control of a promoter; and further wherein (iii) at least one essential gene of wild-type BHV-1 is optionally mutated are provided. Vaccines compositions comprising a pharmaceutically acceptable vehicle and a bovine herpesvirus 1 (BHV-1) wherein (i) at least one non-essential gene is deleted or (ii) an essential gene is mutated are also provided. In addition, related vectors, DNA constructs, a diagnostic assay and methods for treating and preventing BHV-1 infection and other bacterial and viral pathogens of cattle are provided.
Abstract translation: 包含药学上可接受的载体和突变体牛疱疹病毒1(BHV-1)的疫苗组合物,其中(i)野生型BHV-1的至少一种非必需基因被缺失,并且任选地被选自以下的基因替换: 外源基因,编码BHV-1免疫原的基因和编码BHV-1免疫原的基因的突变体类似物; 并且其中(ii)所述置换基因任选地在启动子的控制下; 并且其中(iii)提供野生型BHV-1的至少一种必需基因被任选突变。 还提供了包含药学上可接受的载体和牛疱疹病毒1(BHV-1)的疫苗组合物,其中(i)至少一个非必需基因被缺失或(ii)必需基因被突变。 此外,还提供了相关载体,DNA构建体,诊断测定法和用于治疗和预防牛的BHV-1感染和其他细菌和病毒病原体的方法。