蛲虫病是一种呈世界性分布的常见寄生虫病之一,主要流行于儿童集中的幼儿园。患者常有肛周瘙痒、夜间磨牙等症状,反复重度感染会导致儿童生长发育滞后[1,2]。为了解中原油田学龄前儿童蛲虫感染情况,笔者于2007年4—5月对中原油田城区和郊区9所幼儿园进行了调查,现将结果报告如 Enterobiasis is one of the most common parasitic diseases distributed worldwide, mainly in kindergartens where children are concentrated. Patients often have perianal itching, molars at night and other symptoms, repeated severe infections can lead to delayed growth and development of children [1,2]. In order to understand the prevalence of pinworm infection in preschool children in Zhongyuan Oilfield, the author investigated 9 nurseries in downtown and suburbs of Zhongyuan Oilfield in April-May 2007 and reported the results as