为了解我区城镇幼儿肠道蠕虫感染情况,1989年5～6月对丹凤县和商州市区三所县以上幼儿园567名幼儿,采用透明胶纸拭擦法和改良加藤氏法进行了调查。结果567名幼儿中,虫卵阳性者306名,感染率为53.97％,其中蛔虫、鞭虫、蛲虫感染率依次为31.39％、16.58％、34.92％。同时感染2和3种虫者分別为18.63％(57/306)和3.59％(11/306)。 To understand the prevalence of intestinal helminth infection among young children in our district, from May to June 1989, 567 children of kindergartens in three districts and counties in Danfeng County and Shangzhou City were wiped with a transparent tape and improved Kats’ method survey. Results Among the 567 infants, 306 were positive for eggs, the infection rate was 53.97%. The infection rates of roundworm, whipworm and pinworm were 31.39%, 16.58% and 34.92%, respectively. The number of 2 and 3 worms infected simultaneously was 18.63% (57/306) and 3.59% (11/306), respectively.