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4猪瘟病毒（CSFV）、高致病性猪蓝耳病病毒（HPRRSV）、猪圆环病毒（PCV）、猪伪狂犬病病毒（PRV）是目前：χ沓∽钗现氐 4 种传染病病原，其均能导致猪群免疫力下降或免疫应答反应差，常引起猪高热。斐芍砣荷せ郝蛲Ｖ、病残和死亡猪只数量增多，饲料效率、生长速度和猪群整体均匀度降低，给猪场造成巨大经济损失。为掌握广西梧州市 CSFV、HPRRSV、PCV 和 PRV2015—2016 年广西梧州市主要病毒性猪病的检测与分析戴光文1 ，吴颖航 1 ，陈雪英 2 ，江精华 1 ，韦邦伟 1 ，谢丽华 1（1. 梧州市动物疫病预防控制中心，广西梧州　543002 ；2. 梧州市水产畜牧试验。阄魑嘀荨543002）摘　要 ：采用 RT-PCR 及 PCR 技术，对广西梧州市 7 个县（市、区）屠宰场 2015—2016 年送检的 1 304 份猪组织样品（肺脏、淋巴结、脾脏）进行高致病性蓝耳病病毒（HPRRSV）、猪瘟病毒（CSFV）核酸检测，对 7 个规模场送检的 70 份病死猪组织病料样品（肺脏、淋巴结、脾脏）进行 HPRRSV、CSFV、伪狂犬病病毒（PRV）、圆环病毒（PCV）核酸检测。采用 ELISA 技术，对梧州市 7 个县（市、区）送检的 8 572 份血清检测猪瘟免疫抗体，对 2 066 份血清检测猪蓝耳病免疫抗体。结果显示 ：HPRRSV、CSFV 核酸检测均为阴性 ；规模场病死猪组织病料的 PRV 核酸阳性率为 14.3%，PCV 为 57.1% ；猪瘟免疫抗体合格率为 90.41%，蓝耳病免疫抗体合格率为 73.48%。监测结果表明 ：梧州市流行的生猪高热病主要涉及猪伪狂犬病和猪圆环病毒病 2 种病毒病 ；猪蓝耳病和猪瘟的强制免疫，有效控制了该地主要猪病毒性疫病的发生与流行。关键词 ：主要病毒性猪病 ；高致病性蓝耳病 ；猪瘟 ；伪狂犬病 ；圆环病毒病中图分类号 ：S851.3　　文献标识码 ：B　　文章编号 ：1005-944X（2017）11-0004-04DOI ：10.3969/j.issn.1005-944X.2017.11.002Detection and Analysis on Major Viral Swine Diseases in Wuzhou City of Guangxi from 2015 to 2016Dai Guangwen 1 ，Wu Yinghang 1 ，Chen Xueying 2 ，Jiang Jinghua 1 ，Wei Bangwei 1 ，Xie Lihua 1（1. Wuzhou Animal Disease Prevention and Control Center，Wuzhou，Guangxi　543002；2. Wuzhou Fishery and Animal Husbandry Proving Ground，Wuzhou，Guangxi　543002）Abstract ：In order to determine the epidemic situation and immune protection effect of swine viral diseases，the nucleic acid detection was carried out towards 1 304 pig tissue samples（including lung，lymph node and spleen）from slaughterhouses of 7 counties（cities，districts）to detect HPRRSV and CSFV by the methods of RT-PCR and PCR，and 70 tissue samples（lung，lymph node，spleen）collected from scaled swine farms were also detected for HPRRSV，CSFV，PRV and PCV . A total of 8 572 serum samples from 7 counties (cities，districts) of Wuzhou City were detected for antiibodies against CSFV by ELISA，and 2 066 serum samples were tested for antibodies against PRRSV. The results showed that the nucleic acids of both HPRRSV and CSFV were undetectable. The positive detection rates of PRV and PCV were 14.3% and 57.1%，respectively. The qualif i ed rates of immune antibody of CSFV and PRRSV were 90.41% and 73.48%，respectively. Monitoring results showed that the major prevalent viral swine diseases in Wuzhou City were two kinds swine viral diseases of Pseudorabies and Porcine circovirus disease，and the occurrence and epidemic of viral swine diseases were controlled effectively by compulsory immunization of CSF and PRRS.Key words ：major viral swine diseases ；HPRRS ；CSF ；PR ；PC基金项目：广西水产畜牧科技推广应用项目（桂渔牧科201528021）通信作者 ：江精华