为了解人体寄生虫的分布现状,我们自1986～1989年,在全省采取分层随机整群抽样的方法调查了24个县(市)的102个点,其分布现状及特点分析报告如下。一、方法.(一)抽样方法按全国寄生虫分布调查抽样方案,全省分五个片区,即淮北平原、大别山区、皖东丘陵、皖中平原和皖南山区。各片区按经济、文化及卫生状况的 To understand the distribution of human parasites, we surveyed 102 counties in 24 counties (cities) from 1986 to 1989 by stratified stratified random cluster sampling, and the distribution status and characteristics are as follows. First, the method (a) sampling method According to the national survey of parasites sampling program, the province is divided into five areas, namely, the plain of Huaibei, the Dabie Mountains, the eastern Anhui Province, the Anhui-Anhui Plain and the mountains in southern Anhui. Each district according to economic, cultural and health status