【摘要】 猪圆环病毒2型主要引起断奶仔猪多系统衰竭综合征,在包括中国在内的各养猪国家广泛流行,造成严重的经济损失,受到国内外学者的高度重视,对此病的研究特别是对其疫苗的研究正日益受到关注。文章就猪圆环病毒2型的灭活疫苗、弱毒疫苗和基因工程疫苗的研究进展做了详细的阐述。更多还原

【Abstract】 Porcine circovirus type 2 is the pathogen of post-weaning multisystemic wasting syndrome.The disease was epidemic worldwide and caused serious economic loss.Many advances had been achieved in the causative agent of PCV-2,especially in vaccine development.Progress on PCV-2 vaccines,including attenuated vaccine,disactived vaccine and genetic engineering vaccine were reviewed in this paper.更多还原