猪圆环病毒的分类、诊断及防控  

Classification,Diagnosis and Control of Porcine Circovirus

作　　者：张诗琦 石军 钟佳欢 李德龙 吴长德[1] ZHANG Shiqi;SHI Jun;ZHONG Jiahuan;LI Delong;WU Changde(College of Animal Science and Veterinary Medicine,Shenyang Agricultural University,Shenyang 110866,Liaoning;Donggang City Agricultural Comprehensive Administrative Enforcement Team,Dandong 118300,Liaoning)

机构地区：[1]沈阳农业大学动物科学与医学学院,辽宁沈阳110866 [2]东港市农业综合行政执法队,辽宁东港118300

出　　处：《养猪》2024年第4期34-37,共4页Swine Production

基　　金：辽宁省种质创新藏粮于技专项计划:2023JH1/10200006。

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。Porcine circovirus is an immunosuppressive disease of swine.Four genotypes have been identified.A-mong them,PCV1 is not pathogenic,PCV2 is pathogenic.PCV3 and PCV4 are new pathogenic genotypes isola-ted 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 

分 类 号：S852[农业科学—基础兽医学]