为了解目前城乡小学生蛲虫感染情况以及开展城乡两级学生的蛲虫防治工作提供科学依据,我们于2000年4～5月对我市城乡共2452名学生进行调查,现将结果报道如下:1　对象和方法1.1　对象　全市分市区、农村两个层次,在市区的6所学校随机抽取2所,在乡镇的3所小学随机抽取1所,共3所, In order to provide a scientific basis for understanding the prevalence of pinworm in urban and rural primary schools and prevention and control of pinworm in urban and rural areas, we conducted a survey on 2,452 students in urban and rural areas from April to May in 2000. The results are reported as follows: 1 Subjects and methods 1.1 Object The city at two levels in urban and rural areas, six schools in urban areas randomly selected two, three primary schools in townships randomly selected a total of three,