1999年 11月我们对洛阳市小学生蛲虫感染情况进行调查 ,结果如下。1　对象与方法1.1　对象　洛阳市市区两所小学的学生。每个年级 (包括学前班 )随机抽查两个班 ,共计 10 2 4人。1.2　方法　采用透明胶纸肛试法检查蛲虫卵 ;采用调查表的方法对学生卫生习惯进行问卷调查。2　结 In November 1999, we investigated the prevalence of pinworm infection among pupils in Luoyang. The results are as follows. 1 objects and methods 1.1 object Luoyang city two primary school students. Each grade (including preschool) randomly selected two classes, a total of 1024 people. 1.2 Methods Transparent adhesive tape anal test oviposition eggs; the questionnaire to the students hygiene habits of the questionnaire survey. 2 knot