有螺环境野粪检测对血吸虫病传染源监测的作用  

Effect of wild feces detection in Oncomelania hupensis environments on surveillance of infection source of schistosomiasis

作　　者：涂祖武[1] 李博[1] 单晓伟[1] 朱红[1] 蔡顺祥[1] 

机构地区：[1]湖北省疾病预防控制中心,武汉430079

出　　处：《中国血吸虫病防治杂志》2016年第5期601-602,共2页Chinese Journal of Schistosomiasis Control

摘　　要：目的评价有螺环境野粪检测对血吸虫病传染源监测的作用,查找湖北省血吸虫病防治工作中薄弱环节,提出针对性的防治对策与措施。方法按水系抽取湖北省荆州市沮漳河滩、嘉鱼县长江外滩、天门市汉北河滩、钟祥市长寿河滩4个人、畜常到的有螺环境,开展钉螺调查和野粪血吸虫病传染源监测。结果 4处环境均有钉螺分布,均有家畜放牧,且有牛和(或)羊粪便污染有螺环境,4处环境均查到阳性牛粪,总的孵化阳性率合计为47.62%。结论血吸虫病流行区有螺环境牛粪孵化血吸虫毛蚴阳性较高,存在血吸虫病传播风险。Objective To evaluate the effect of wild feces detection in Oncomelania hupensis environments on the surveillance of infection source of schistosomiasis,and find the weakness in schistosomiasis control in Hubei Province,so as to put forward the targeted strategies and measures. Methods Four environments with O. hupensis snails in endemic areas of Hubei Provinces,where human and livestock often haunted,were selected according to the river systems,namely the Juzhanghe River beach in Jingzhou City,Changjiang River beach in Jiayu County,Hanbei River beach in Tianmen City,and Changshou River beach in Zhongxiang City,then the snail survey and wild feces detection were implemented in the selected environments.Results There were O. hupensis snails,livestock,wild feces of cattle or sheep as well as positive cattle feces found in all the 4environments,and the positive rate of schistosome miracidium incubation was 47.62%. Conclusion The schistosome miracidium positive rate of wild feces of cattle is high in the environments with snails in endemic areas of Hubei Province,which has high risk for schistosomiasis transmission.

关 键 词：血吸虫病 钉螺 传染源 野粪 湖北省 

分 类 号：R532.21[医药卫生—内科学]