Immunogenic composition containing porcine circovirus type 3 and swine circovirus type 2 antigen and use thereof

摘要

Disclosed is an immunogenic composition containing porcine circovirus type 3 and porcine circovirus type 2 antigens, wherein the immunogenic composition comprises an immunological amount of a porcine circovirus type 3 antigen, an immunological amount of a porcine circovirus type 2 new gene subtype antigen and a pharmaceutically acceptable carrier. The immunogenic composition has good immunogenicity, and immunization with same just once can completely protect a subject from mixed infection by porcine circovirus type 3 and porcine circovirus type 2.