摘要
目的了解川西北牦牛新孢子虫的感染情况。方法采用间接ELISA方法对川西北阿坝州8个县1070份待屠宰牦牛血清中新孢子虫抗体进行检测。结果被检1070份血清样品中65份血清新孢子虫抗体呈阳性,样品来源的8个县都检测到了新孢子虫抗体,被检牦牛的血清抗体平均阳性率为6.1%,其中理县(12.2%)的抗体阳性率显著高于平均水平(p<0.01),马尔康的最低为2.7%。结论川西北阿坝州各县广泛存在牦牛新孢子虫感染。
objective The aim of the study is to investigate Neospora caninum infection in yak in northwest Sichuan province in China.Method 1 070 serum samples collected from yaks in slaughter houses distributed in 8 counties in Aba zhou of northwest Sichuan province were detected by indirect ELISA kit for Neospora caninum antibody. Results Among the 1 070 serum samples 65 serum samples were detected as Neospora caninum positive.The Neospora caninum antibodies were detected in all the 8 studied counties of Aba Zhou.The average Neospora caninum positive rate was 6.1%, however, the positive rate in Lixian county was the highest 12.2%, significantly higher than the average positive rate, and the positive rate in Ma＇erkang was 2.7%, the lowest positive rate investigated in this study.Conclusion Neospora caninum infection in yak was widely distributed in all detected counties in Aba Zhou in northwest Sichuan province.
出处
《中国动物检疫》
CAS
2013年第1期44-45,共2页
China Animal Health Inspection
基金
国家"十二五"科技支撑计划课题(2012BAD13B06)
