Methods of reducing virucidal activity in PCV-2 compositions and PCV-2 compositions with an improved immunogenicity

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专利权人:

Inc.;Boehringer Ingelheim Vetmedica

发明人:

Kohler, Caroline Ann,Zhao, Guosong,Khazraeinazmpour, Ali,Eichenmueller, Bernd Colin,Eichmeyer, Marc,Haiwick, Gregory,Schaeffer, Merrill

申请号：

AU2010289431

公开号：

AU2010289431A1

申请日:

2010.09.02

申请国别(地区):

AU

年份:

2012

代理人:

摘要：

The present invention provides methods of reducing the vircidal activity of a composition comprising a PCV-2 antigen as well as antigenic preparations and immunogenic compositions comprising a PCV-2 antigen, wherein the virucidal activity has been reduced. In addition, the present invention also relates to a method of increasing the immunogenicity of an immunogenic composition comprising a PCV-2 antigen as well as immunogenic composition with an increased immunogenicity.

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