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

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 re...

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Bibliographische Detailangaben
Hauptverfasser: Eichenmueller Bernd Colin, Kohler Caroline Ann, Schaeffer Merrill Lynn, Zhao Guosong, Eichmeyer Marc Allan, Haiwick Gregory, Khazraeinazmpour Ali
Format: Patent
Sprache:eng
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Zusammenfassung: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.