摘要
为了解重庆地区猪弓形虫感染情况及流行趋势,对2004年-2011年重庆地区巴南、荣昌等39个区县采集的11 700份猪血清样品,应用酶联免疫吸附试验(ELISA)检测血清中猪弓形虫抗体。试验结果显示,血清样品检出的猪弓形虫抗体平均阳性率为75.95%,按样品来源分,其抗体阳性率依次是散养户>种畜场>规模场>屠宰场。结果表明,重庆地区的生猪弓形虫感染率很高,应加强其预防和控制,并防止人员感染。此次流行病学调查基本建立了重庆地区生猪弓形虫流行病学数据库,为制定科学防控政策提供了参考数据。
To learn the epidemiolgical situation of swine toxoplasmosis in the pig herds in Chongqing, 11 700 serum samples collected from 39 counties and districts were tested for Toxoplasma antibodies through ELISA from 2004 to 2011. The result showed that the average positive rate is 75.95% (8 886/ 11 700). According to different sample sources, the positive rates from high to low were backyard farm, breeding pig farm, intensive pig farm and slaughter house. This large-scale investigation indicated that the swine in Chongqing has a high risk of Toxoplasma infection, and the correspongding prevention and control methods should be strengthened to protect pig industry as well as the health of human being.
出处
《动物医学进展》
CSCD
北大核心
2013年第3期37-40,共4页
Progress In Veterinary Medicine
基金
重庆市科技攻关计划项目(CSTC2011AC1144)
关键词
猪
弓形虫
流行病学调查
swine
Toxoplasrna
epidemiological investigation