内蒙古自治区人体肠道蠕虫感染现状调查报告

目的分析内蒙古自治区肠道蠕虫病流行现状和态势,评估十余年来的防治效果,为制定肠道蠕虫病防治措施提供科学依据。方法采用Kato-Katz法检查肠道蠕虫卵;试管滤纸培养法鉴别钩虫虫种及其他线虫;透明胶纸肛拭法查抽取2周岁以上人群500人为调查对象。15个点共调查7766人蛲虫卵。结果本次调查的受检率在80%～95%。感染人数为115人,平均感染率为1.48%。全区蠕虫单一虫种的感染率为1.44%,感染2种的感染率为0.04%,其中钩虫、蛔虫、蛲虫感染率分别为0.03%、1.15%、0.31%。结论虽然目前我区肠道蠕虫感染率低于全国平均感染率(6.12%),但不能认为我区已达到控制标准。由于人们的生产、生活及卫生习惯未发生根本性的改变,因而要在全区范围内达到基本控制肠道蠕虫感染任务依然非常艰巨。

Investigation on Human Intestinal Helminthiasis in Inner Mongolia

Objective To analyse the intestinal helminthiasis epidemic situation and to evaluate the control effect in past ten years so as to make out the control strategy in Inner Mongolia. Method A total of 7766 persons in 15 random cluster sampling spots were selected according to the detailed rules and regulations of nation-wide investigation on key parasitoses issued by the Ministry of Health of China. Methods of Kato-Katz,test tube filter incubation,and cellophane anal test were used. Results s the response rate of this investigation was 80%-95%. Infection number was 115 people , the everage infection rate was 2. 84%. single parasite infection rate 1. 44%,More than parasites infection rate were 0. 04%. Infection rates of hookworm, roundworm, and pinworm were 0. 03%, 1.15 % ,0. 31 %,respectively. Conclusion The the intestinal helminthiasis infection rate in Inner Mongolia was lower than the average at the country , but we cannot think it was obtain control stantard. Because the fundamental change wasnot taken of people's living, production,complete cotrol intestinal helminthiasis epidemic is a formidable task.