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目的探索家庭安装自来水控制血吸虫感染的近期效果。方法!将试区人群根据家庭是否安装自来水分为两组,分别于6月、9月下旬和12月上旬采用Kato-katz法1粪3检的方法进行血吸虫感染情况调查,阳性者或有明显疫水接触史者给予治疗。结果!除了在夏季家庭安装自来水的人群中男性和20～49岁人群血吸虫感染率显著或明显低于家庭未安装自来水者外,其余不同季节两组人群血吸虫感染率没有显著差异;病人感染度也不完全表现为家庭未安装自来水者均高于家庭安装自来水者。结论!近期尚未看出家庭安装自来水对控制血吸虫病有明显效果。
Objective To explore the recent effect of home-installed tap water in controlling schistosomiasis infection. Methods: According to the family whether the tap water is divided into two groups, respectively, in June, late September and early December by Kato-katz method 1 feces and 3 tests for schistosomiasis investigation, the positive or obvious Infected with water history of treatment. Results In addition to the fact that the prevalence of schistosomiasis among men and 20-49-year-old population was significantly lower in summer than in households without tap water, there were no significant differences in the infection rates of schistosomiasis between the two groups in different seasons; Not entirely reflected in the family are not installed tap water were higher than home installation of water. Conclusions! It has not been seen recently that home-installed tap water has a significant effect on controlling schistosomiasis.