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为了解我区中小学生肠道蠕虫感染流行情况，以便指导我区更好地开展学生预防驱虫服药工作，现把六年来每年服药前进行的学生肠道蛔虫感染调查结果报告如下：且调查方法和对象：二．1调查方法：采用饱和盐水漂浮法进行蛔虫卵检查。1．2调查对象：菏泽地区共有八县一市，按城乡中
In order to understand the prevalence of intestinal helminth infection among primary and secondary school students in our district so as to guide our district to better carry out student preventive de-worming medication, the survey results of intestinal ascariasis in students taking medicine before taking medicine for six years are reported as follows: And object: two. A survey method: saturated brine floating roundworm egg examination. 1.2 The survey: Heze a total of eight counties and one city, according to urban and rural areas