福建畜牧兽医第45卷第4期2023年2020-2022年黔东南州猪瘟免疫抗体监测分析包涛涛吴通奎杨先富黄功明赵孝木黔东南州动物疫病预防控制中心贵州凯里556000摘要为准确掌握黔东南州猪瘟渊CSF冤免疫效果袁采集2020-2022年全州16个县渊市冤的种猪场尧商品代场及散养户共计8841份猪血清袁采用ELISA方法开展免疫抗体检测遥结果显示院全州免疫抗体个体合格率为87.54%袁群体合格率为94.14%袁超过农业农村部规定的最低标准70%曰2022年个体合格率最高袁为88.69%袁2020年个体合格率最低袁为85.81%曰2021年群体合格率最高袁为97.20%袁2020年群体合格率最低袁为82.35%曰种猪场免疫抗体个体及群体合格率最高袁分别为89.61%及100%曰散养户免疫抗体个体合格率最低袁为86.31%曰商品代场群体合格率最低袁为93.17%遥结果表明袁黔东南州猪瘟免疫均超过国家标准袁近两年来全州的猪瘟防控取得了一定成效袁农村散养问题仍是当前需加强的重要环节遥关键词猪瘟免疫抗体监测文献标识码院A文章编号院1003-4331渊2023冤04-0046-02SurveillanceandanalysisofantibodiesagainstswinefeverinQiandongnanprefecturefrom2020to2022BaoTaotaoWuTongkuiYangXianfuHuangGongmingZhaoXiaomu(QiandongnanCenterforAnimalDiseaseControlandPrevention,GuizhouKaili556000)AbstractInordertoaccuratelygrasptheimmuneeffectofswinefever(CSF)inQiandongnanprefecture,atotalof8841serumsam鄄pleswerecollectedfrompigbreedingfarms,commodityfarmsandfree-rangefarmersin16counties(cities)ofQiandongnanprefectureduring2020-2022,ELISAwasusedtodetectimmuneantibodies.Theresultsshowedthatthequalifiedrateofindividualantibodywas87.54%,andthequalifiedrateofpopulationwas94.14%,whichexceededtheminimumstandard70%stipulatedbytheMinistryofAgricultureandRuralAffairs.Thehighestqualifiedrateofindividualantibodywas88.69%in2022,andthelowestqualifiedrateofindividualantibodywas85.81%in2020.Thehighestqualifiedrateofpopulationwas97.20%in2021,whilethelowestqualifiedrateofpopulationwas82.35%in2020.Thequalifiedratesofindividualandpopulationantibodywerehighestinpigbreedingfarms,89.61%and100%,respectively.Thequalifiedrateofimmuneantibodyinfree-rangehouseholdswasthelowest,86.31%;Thequali鄄fiedrateofpopulationantibodyincommodityfarmswasthelowest,93.17%...
