对延吉市四所幼儿园737为名儿童蛲虫感染情况进行了调查.总感染率为24.69%,其中男童感染率为25.80%,女童感染率23.64%,男女性别间无显著性差异(P>0.05).四所幼儿园感染率分别为28.70%,18.57%,19.02%,29.09％,它们之间感染率有显著性差异(P<0.05).2—8岁儿童以每岁为一个年龄组,经统计学处理,各年龄组间有显著性差异(P<0.01)。 The prevalence of pinworm infestation in 737 kindergartens in Yanji City was investigated, with a total infection rate of 24.69%, of which the infection rate was 25.80% for boys and 23.64% for girls, there was no significant difference between male and female (P> 0.05) .The infection rates of the four kindergartens were 28.70%, 18.57%, 19.02% and 29.09%, respectively, and the infection rates among them were significantly different (P <0.05) After statistical analysis, there was a significant difference among all age groups (P <0.01).