检查蠕虫卵的方法较多。临床与流行病学的调查,要求能同时检出粪便中的各种虫卵,检出效果好,操作简便易行。过去多采用直接涂片法。此法虽简便易行。但对轻度感染者易漏诊;为了提高检出率多采用饱和盐水漂浮法和离心沉淀法。但两法操作复杂,费时,不便于大规模普查。为探讨一种简便而检出效果 There are many ways to check worm eggs. Clinical and epidemiological investigations require that all kinds of eggs in stools be detected at the same time and the detection effect is good and the operation is easy and convenient. In the past more direct smear method. Although this method is simple and easy. But easy to misdiagnosis of mild infection; in order to improve the detection rate, the use of saturated brine floating method and centrifugal precipitation method. However, the two methods are complex and time consuming, which is not convenient for large-scale census. To explore a simple and effective detection