发明名称 Method of using attenuated bordetella strains
摘要 A mutated Bordetella strain comprising at least a mutated ptx gene, a deleted or mutated dnt gene and a heterologous ampG gene is provided. The attenuated mutated Bordetella strain can be used in an immunogenic composition or a vaccine for the treatment or prevention of a Bordetella infection. Use of the attenuated Bordetella strain for the manufacture of a vaccine or immunogenic composition, as well as methods for protecting mammals against infection by Bordetella are also provided.
申请公布号 US9180178(B2) 申请公布日期 2015.11.10
申请号 US201514658817 申请日期 2015.03.16
申请人 Institut Pasteur de Lille;Institut National de la Sante et de la Recherche Medicale (INSERM) 发明人 Locht Camille;Mielcarek Nathalie;Debrie Anne-Sophie;Raze Dominique;Bertout Julie
分类号 A01N63/00;A61K39/02;A61K39/00 主分类号 A01N63/00
代理机构 代理人 Kim Stanley A.
主权项 1. A method for protecting a subject against disease caused by Bordetella infection, comprising administering to the subject in need of such treatment a live attenuated Bordetella pertussis strain comprising at least a mutated pertussis toxin (ptx) gene, a deleted or mutated dermonecrotic (dnt) gene, and a heterologous ampG gene replacing the Bordetella ampG gene, wherein the strain is able to colonize and induce protective immunity in the subject.
地址 FR