作者: Knut Elbers , Francois Xavier Orveillon , Vicky Fachinger , Isabelle Freiin Von Richthofen , Axel Lischewski
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摘要: The present invention relates to the use of an immunogenic composition comprising a porcine circovirus type 2 (PCV2) antigen for prevention and treatment sub-clinical PCV2 infection in animals, preferably pigs.