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应用酶联免疫吸附试验(ELISA)在庄埠村防治血吸虫病过程中,进行纵向观察,探讨其反映传播流行情况及考核防治效果的价值。 材料与方法 1 试点基本情况 开化县星口乡庄埠村有6个生产队,总人口765人。原属血吸虫病流行区。1983年发现急性血吸虫病4例,经调查,有螺面积6570m~2,各队粪检阳性率分别为46.0％、34.9％、13.2％、0％、5.0％及2.5％,平均18.1％,表明该村血吸虫病正在传播流行。当年开始积极防治,1985—1987年连续3年未查到感染性钉螺及新病人;1987年未查到钉螺及粪
Application of enzyme-linked immunosorbent assay (ELISA) in Zhuangbucun prevention and treatment of schistosomiasis during the longitudinal observation to explore its spread of the epidemic reflects the status and evaluation of the value of prevention and treatment. Materials and methods 1 pilot basic situation Xinghua County Port Village port village has 6 production teams, the total population of 765 people. Original schistosomiasis endemic area. In 1983, 4 cases of acute schistosomiasis were found. According to the survey, there were 6570m ~ 2 snails with positive rates of 46.0%, 34.9%, 13.2%, 0%, 5.0% and 2.5%, respectively, with an average of 18.1% The village schistosomiasis is spreading. Active control of the year began, 1985-1987 for three consecutive years did not find infected snails and new patients; 1987 did not detect snails and feces