论文部分内容阅读
１９９４年５—６月随机抽样监测了５５个流行村。结果，人群感染率０．８８％（１４７／１６６８４），耕牛感染率３．８１％（９２／２４１５）。估计全省有病人８５２８３例，病牛１０２２３头。较项目执行前分别下降了５４％和７５％。查螺１７２６１５５ｍ２，活螺密度５．５３只／０．１１ｍ２，感染率０．００３％，感染螺密度０．０００１６只／０．１１ｍ２。钉螺感染率和感染螺密度较项目执行前（０．２３％和０．００１２只／０．１１ｍ２）大幅度下降。人群和耕牛化疗复盖率分别为Ⅰ层用．７１％和６８．５６％，Ⅱ层１０．９１％和２１．１５％．Ⅲ层１．６２％和１．５８％。随访１４９７例应治人群和１１９５头耕牛户主，实治率分别为８５．０４％和４４．６９％。本文提出在今后血吸虫病控制或监测工作中应重视加强耕牛防治力度；提高Ⅱ、Ⅲ层流行区人畜查治效率；Ｋａｔｏ－Ｋａｔｚ法用于山区型流行区筛检，其结果将低于实际流行程度。
From May to June 1994, 55 popular villages were monitored by random sampling. As a result, the infection rate of the population was 0.88% (147/16684) and the cattle infection rate was 3.81% (92/2415). It is estimated that there are 85,283 patients in the province with 1,023 head of sick cattle. Down 54% and 75% respectively from the previous project implementation. Check snail 1726155m2, living spiral density 5.53 /0.11m2, the infection rate of 0.003%, infected thread density 0.00016 /0.11m2. Snail infection rate and infection spiral density than before the project implementation (0.23% and 0.0012 /0.11m2) dropped significantly. Population and cattle chemotherapy coverage rates were Ⅰ layer. 71% and 68.56%, layer II 10.91% and 21.15%. Ⅲ layer 1.62% and 1.58%. The follow-up of 1497 cases should be treated population and 1195 heads of cattle households, the real treatment rates were 85.04% and 44.69%. This paper proposes that in the future control or monitoring of schistosomiasis should pay attention to strengthening the prevention and control of cattle; improve the detection efficiency of human and animal husbandry in the epidemic areas Ⅱ, Ⅲ; Kato-Katz method for screening mountainous endemic areas, the results will be lower than the actual Popularity.