本文报道对674名城市幼儿园儿童蛲虫感染情况的调查结果,总感染率为21.1％,并对75名蛲虫感染阳性儿童的241名家庭成员进行了蛲虫感染调查,其家庭感染率可高达66.7％。本调查证明了蛲虫感染的家庭聚集性。 This article reports on the survey of the prevalence of pinworm infections in 674 kindergarten children at a total prevalence rate of 21.1%. In addition, 241 family members from 75 positive children with pinworm infection were surveyed for pinworm infection, and their infection rates were as high as 66.7%. This survey demonstrates the family aggregation of pinworm infections.