摘要
目的评价以传染源控制为主的综合防治措施预防血吸虫病的效果。方法在安徽省10个重流行县各选择1个较严重流行村实施"以机代牛"、"家畜圈养"、"改厕"或"建沼气池"等控制传染源措施,要求淘汰所有耕牛和菜牛,其他家畜圈养,所有住户建造粪便无害化处理厕所或沼气池,家庭普及自来水。结果项目实施1年后,10个试点村牛、羊、猪、犬等传染源饲养量分别下降92.7%、70.8%、14.3%和20.2%。76.0%的住户建造了无害化厕所或沼气池,安全用水率75.9%,生猪全部实行了圈养;居民血吸虫感染率下降75.8%,牛血吸虫感染率下降79.8%,感染螺密度下降75.0%,钉螺感染率下降60.0%。结论实施以传染源控制为主的综合防治措施取得了很好的预防血吸虫病效果,值得全面推广。
Objective To evaluate the effect on schistosomiasis control by implementing the synthetic measures with emphasis on infection source control.Methods Ten higher endemic villages in 10 counties were chosen to implement the measures of ＂ replacing cattle with machines＂, ＂rearing domestic animals in pens＂, ＂safely treating night-soil or building methane-generating pits＂.In these villages, all cattle should be eliminated, other livestock be reared in pens, and all households be supplied with sanitary lavatories that could safely treat night-soil, or with methane-generating pits, and safe water. Results After 1 year of implementing the project, the number of cattle, sheep, pigs and dogs in 10 villages reduced by 92.7%,70.8%,14.3% and 20.2%, respectively, 76.0% of households had sanitary lavatories or methane-generating pits, 75.9% of households had safe water supply, all the remaining pigs were reared in pens, and the schistosome infection rate of residents reduced by 75.8%, the infection rate of cattle reduced by 79.8%, the density of infected snails reduced by 75.0% and the infection rate of snails reduced by 60.0%, respectively. Conclusion The synthetic measures with emphasis on infection source control are effective in schistosomiasis control.
出处
《中国血吸虫病防治杂志》
CAS
CSCD
2008年第4期288-292,共5页
Chinese Journal of Schistosomiasis Control
关键词
血吸虫病
传染源
效果评价
综合措施
Schistosomiasis, Infection source, Effect evaluation, Synthetic measures
