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猪圆环病毒的分类、诊断及防控
Classification, Diagnosis and Control of Porcine Circovirus
【摘要】 猪圆环病毒是能够引起猪的免疫抑制性疾病。现已鉴定出4个基因型。其中,PCV1无致病性,PCV2具有致病性,而PCV3和PCV4是近年来分离鉴定出的新的具有致病性基因型。本文对猪圆环病毒的生物学特征、诊断及防控进行阐述。
【Abstract】 Porcine circovirus is an immunosuppressive disease of swine.Four genotypes have been identified.Among them, PCV1 is not pathogenic, PCV2 is pathogenic.PCV3 and PCV4 are new pathogenic genotypes isolated and identified in recent years.In this paper, the biological characteristics, diagnosis and control of porcine circovirus were described.
【关键词】 猪圆环病毒;
生物学特征;
致病性;
分类;
【Key words】 porcine circovirus; biological characteristics; pathogenicity; classification;
【Key words】 porcine circovirus; biological characteristics; pathogenicity; classification;
【基金】 辽宁省种质创新藏粮于技专项计划:2023JH1/10200006
- 【文献出处】 养猪 ,Swine Production , 编辑部邮箱 ,2024年04期
- 【分类号】S858.28
- 【下载频次】9