期刊文献+

鄂西北地区猪圆环病毒2型抗体水平监测 被引量:6

Monitoring Antibody Titer of PCV-2 in Northwestern Hubei Province
下载PDF
导出
摘要 应用ELISA方法对鄂西北地区35家标准化猪场282份血清进行猪圆环病毒2型抗体水平检测,间接监测猪圆环病毒2型感染情况。试验结果表明:送检血清中阳性者为207份,总体阳性率73.4%,阳性ELISA值正态分布于0.15~0.6,其中0.3~O.4分布最多,占阳性数的25.1%;送检猪场中未感染猪圆环病毒2型者占17.1%,感染猪圆环病毒2型的猪场占82.9%;通过对发病猪进行临床症状观察和病理剖检发现具有典型猪圆环病毒2型特征。 The antibody titer of PCV-2 of 282 serum samples from 38 standard pig farms were detected with ELISA. The results showed the positive sera were 207, the positive rate was 73.4%,and the positive values were between 0. 15 and 0.60, especially focused on 0.3 to 0.4,which was up to 25.1%. Among the tested pig farms, 82.9% pig farms were PCV-2 positive and only 17.1% pig farms were negative. Through the clinic observatiofi and the pathologic autopsy, the sick swine had the typical character of PCV-2.
出处 《中国畜牧兽医》 CAS 2008年第9期96-97,共2页 China Animal Husbandry & Veterinary Medicine
关键词 圆环病毒2型 抗体水平 swine PCV-2 antibody titer
  • 相关文献

参考文献5

共引文献22

同被引文献35

引证文献6

二级引证文献27

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部