2009—2011年某猪场PCV2血清学监测及分析-《江苏农业科学》

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Title:: Serological monitoring and analysis of porcine circovirus type 2 infection in a swine farm from 2009 to 2011

作者:: 王涛; 王海燕; 徐向明; 周春宝; 刘静; 庄勋; 江苏农牧科技职业学院，江苏泰州 225300

Author(s):: Wang Tao; et al

关键词:: 猪圆环病毒2型; 血清学调查; 抗体检测; ELISA; 感染率

Keywords:: -

分类号:: S855.3

DOI:: -

文献标志码:: A

摘要:: 按照流行病学抽样的方法，于2009年5月至2011年6月对江苏省内某个从未使用过疫苗的种猪场进行猪圆环病毒2型(Porcine circovirus type 2，PCV2)抗体的监测。每个月分别采集1 440份空怀母猪、保育猪、育肥猪的血清样品，应用商品化的ELISA 试剂盒对PCV2的特异性抗体进行血清学监测。监测结果表明：空怀母猪、保育猪、育肥猪的血清样品中PCV2抗体阳性率均很高，保育猪的平均阳性率为93.6%，可疑率为2.8%，阴性率为3.6%；育肥猪的平均阳性率为87.4%，可疑率为4.6%，阴性率为8%；空怀母猪的平均阳性率为85.2%，可疑率为4.5%，阴性率为63%。结果显示，保育猪和育肥猪的抗体水平比空怀母猪高，表明在没有使用疫苗的情况下，猪群中PCV2的感染率很高，需要对猪群进行人为干预。

Abstract:: -

参考文献/References:

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