南平市2014年度畜禽重点疫病本底调查分析

Investigation and analysis on the background of key epidemic diseases of livestock and poultry in Nanping in 2014

对南平市2014年度4-9月份定点调查的4个原种禽场、3个原种猪场、2个种公猪站、23个规模乳牛场的重点疫病进行本底调查、统计。结果：猪病方面,猪瘟和蓝耳病病原阳性率为0%;猪瘟及蓝耳病免疫抗体水平良好,免疫抗体合格率分别为96.4%和87.3%;伪狂犬病g E抗体阳性率为2.7%,g B抗体合格率仅为42.1%,说明伪狂犬病控制方面仍存在一定的压力;禽病方面,检测样品除禽白血病病原学阳性率为0.7%外,禽流感、鸡新城疫病原学阳性率为0%;禽流感、鸡新城疫、鸡白痢免疫抗体合格率高,分别为100%、100%、99.4%,禽白血病感染抗体ALV-A/B抗体、ALV-J抗体阳性率分别为7.2%、16.9%,说明禽白血病的感染仍较普遍;同时对布鲁氏菌病及结核病进行检测,结果显示阳性率均为0%。根据本次检测结果,为制定南平市种畜禽重点疫病净化工作方案提供依据。

Through investigation and statistical analysis with 4 breeding chicken farm, 3 breeding pig farm, 2 boar stations and 23 cow fields in Nanping in from April to September of 2014.Result： In pig diseases, the positive rate of PRRS and CSF is 0%, and the immunity antibody are qualified to lead to 96.4%, 87.3%, the positive rate of PRV g E antibody is 2.7%, buy the positive rate of PRV g B is42.1%; In poultry disease, in etiology, there are no infection in Avian flu and Newcastle, but 0.7% infection rate in Avian leucosis. the antibody of Avian flu, Newcastle plague and Pullorum are 100%, 100% and 99.4% with immune by vaccine. The infected antibody ALV-A｜B antibody, ALV-J antibody are 7.2%, 16.9%,it＇s still common in Avian leucosis infected; Besides, the positive rate of Brucella bacillus disease and tuberculosis is 0%.The result provides theoretical basis for purifying some diseases in Nanping city.