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为了解我市肠道寄生虫感染现况 ,为我市肠道寄生虫病防治工作提供本底资料 ,以便更好地开展肠道寄生虫病防治工作 ,我们于 1 998年 4月份调查了我市肠寄生虫感染情况。选择了南、北两个经济收入状况相差不太大的乡镇 ,每个镇选一个村 ,每村整群抽样30 0人 ,采集每人新鲜大便 ,
In order to understand the status quo of intestinal parasites in our city to provide the background information for the prevention and treatment of intestinal parasitic diseases in our city in order to better carry out prevention and treatment of intestinal parasites, we investigated in April 1998 I City intestinal parasites infection. Chose the townships where the economic income in the south and the north are not far different. Each town selects one village, and the population of each village is sampled in a cluster of 300 people. Fresh stools of each person are collected,