Methods for reducing virucid activity in PCV-2 compositions and PCV-2 compositions with improved immunogenicity.

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专利权人:

Boehringer Ingelheim Vetmedica; Inc.

发明人:

KOHLER, Caroline Ann,ZHAO, Guosong,KHAZRAEINAZMPOUR, Ali,EICHENMUELLER, Bernd Colin,EICHMEYER, Marc,HAIWICK, Gregory,SCHAEFFER, Merrill

申请号：

DK10752969

公开号：

DK2473189T3

申请日:

2010.09.02

申请国别(地区):

DK

年份:

2018

代理人:

摘要：

The present invention provides methods of reducing the virucidal 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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