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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 detection of wild manure in the snail environment on the surveillance of schistosomiasis infection sources and find out the weak links in the prevention and control of schistosomiasis in Hubei Province and put forward some countermeasures and measures for prevention and control. Methods According to the water system, four individuals, including Juzhanghe Beach in Jingzhou City, the Bund of the Yangtze River in Jiayu County, Hanbeihe Beach in Tianmen City, and Changshouhe Beach in Zhongxiang City, were surveyed and snail surveys were carried out and the sources of schistosomiasis infection were monitored . Results Four snails were found in the environment. All animals were grazed, and cattle and (or) sheep feces were contaminated with spirulina. Positive cow dung was found in all four environments. The total positive rate of hatching was 47.62%. Conclusion schistosomiasis prevalence of snail environment cow manure Schistosome miracidia positive, there is the risk of transmission of schistosomiasis.