为了解我市幼儿感染蛲虫情况,我们于1989年4～6月,用透明胶纸肛拭法,对第一幼儿园和甬江、中东、红旗三所街道幼儿园中4～7岁儿童进行蛲虫感染情况的调查。总感染率为22.3%(215/963);其中市第一、甬江、中东和红旗幼儿园儿童蛲虫感染率分别为15.8%、28.4%、20.4%和23.4%。三所街道幼儿园蛲虫感染率高于市第一幼儿园,差别有非常显著意义(x~2=73.60,P<0.01)。这与街道幼儿园居 In order to understand the situation of young children infected with pinworms in our city from April to June 1989, we conducted a pinchworm infection on children aged 4 to 7 in the first kindergarten and the kindergartens in the three streets of Yongjiang, the Middle East and Hongqi, Investigation of the situation. The total infection rate was 22.3% (215/963). Among the first in the city, the prevalence rates of pinworm in kindergarten in Yongjiang, Middle East and Hongqi were 15.8%, 28.4%, 20.4% and 23.4% respectively. Three street kindergarten pinworm infection rate higher than the city’s first kindergarten, the difference is very significant (x ~ 2 = 73.60, P <0.01). This is a street kindergarten