摘要
应用猪圆环病毒2型抗体酶联免疫检测试剂盒,测定了青海省省内8个猪场的1 000个血清样本,对不同地区、不同年龄猪的进行了血清学调查。结果显示,青海省8个猪场均有猪圆环病毒2型(PCV-2)感染,全省猪的PCV-2感染的平均血清阳性率为25.9%,其中母猪、种公猪、生长育肥猪、保育猪及哺乳仔猪抗体阳性率分别35.3%、28.3%、26.2%、25.0%和14.9%;说明PCV-2在猪群中的感染非常普遍。
In order to understand the prevalence of porcine circovirus 2（PCV-2） in Qinghai province,1 000 serum samples from 8 pig farms in Qinghai province were examined for antibody against PCV-2 by enzyme-linked immunosorbent assay kit（ELISA）.The results showed that PCV-2 were detected in all 8 pig farms,259 positive samples were detected,with the 25.9% positive rate.The positive rates of sow,boar,finishing pig,nursery pig and suckling pig were 35.3%,28.3%,26.2%,25.0% and 14.9%,respectively.The results indicated that PCV-2 prevalence was relatively severe in pig herds in Qinghai.
出处
《动物医学进展》
CSCD
北大核心
2011年第9期129-131,共3页
Progress In Veterinary Medicine
