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猪圆环病毒1型(PCV1)于1974年首次发现,猪圆环病毒2型(PCV2)于1998年分离确定,之后引发一系列猪病综合征的PCV2成为研究焦点。近5年,被认为具有致病性的全新基因型猪圆环病毒不断快速出现(PCV3,2016年;PCV4,2019年),PCV2、PCV3也不断变异形成新的亚型甚至亚群,PCV流行毒株日趋复杂。文章梳理了国内外猪圆环病毒的发现、变异、感染、流行、诊断、疫苗等研究最新进展,为猪圆环病毒病综合防控提供参考。
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基本信息:
DOI:10.13257/j.cnki.21-1104/s.2021.04.034
中图分类号:S852.65
引用信息:
[1]陈雪英,戴光文,谢丽华等.猪圆环病毒研究新进展[J].养猪,2021,No.177(04):112-114.DOI:10.13257/j.cnki.21-1104/s.2021.04.034.
基金信息: