【摘 要】
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Background: Porcine circovirus type 2 (PCV2), the causative agent of postweaning multisystemic wasting syndrome (PMWS), is a serious economic problem for the swine industry in China.In this study, we
【机 构】
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Harbin Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Harbin, China
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Background: Porcine circovirus type 2 (PCV2), the causative agent of postweaning multisystemic wasting syndrome (PMWS), is a serious economic problem for the swine industry in China.In this study, we investigated the genetic variation of PCV2 in China using strains isolated from 2004-2008.Viruses were isolated from samples collected from pigs with multi-systemic lesions and clinical signs of PMWS from different regions of China, and the genomes of these viruses were sequenced.
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