摘要
本研究旨在调查我国西北部的甘肃省和宁夏回族自治区奶牛双芽巴贝斯虫的感染情况,分析影响其感染的风险因素。本次调查共采集奶牛血清1 657份,通过ELISA试剂盒检测抗体,结果显示总体感染率为8.09%。采用Logistic回归分析,评估奶牛双芽巴贝斯虫感染的风险因素,结果显示奶牛所在的地区是影响奶牛双芽巴贝斯虫感染的重要风险因素(P<0.05)。本研究弥补了我国西北地区奶牛双芽巴贝斯虫感染数据的空白,对预防和控制双芽巴贝斯虫感染提供了帮助。
To investigate Babesia bigemina infection and to assess associated risk factors in dairy cattle in northwest China of Gansu Province and Ningxia Hui Autonomous Region,a total of 1 657 serum samples were collected and examined for the specific antibodies to B. bigemina by commercial available ELISA kits. The overall B. bigemina seroprevalence was 8.09%（134/1 657）. Risk factors associated with B. bigemina infection were evaluated by multivariate logistic regression analysis,and the results showed that the geographical region was regarded as an important risk factor with B. bigemina infection in the present study（P 〈 0.05）. This study filled the blanks of epidemiological data about B. bigemina infection and would be helpful to prevent further B. bigemina infection in dairy cattle in northwest China.
出处
《中国动物检疫》
CAS
2016年第9期20-22,62,共4页
China Animal Health Inspection
基金
国家科技支撑计划重点项目(2012BAD12B07)
甘肃省创新研究小组科学基金(1210RJIA0 06)
关键词
流行病学
双芽巴贝斯虫
奶牛
中国西北
seroprevalence
Babesia bigemina
dairy cattle
ELISA
northwest China
