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为了解兰州市幼儿园蛲虫感染情况,我们从1984年开始,连续十年进行了该项工作的调查。我们调查的对象是寄宿在幼儿园3—6岁的儿童,采用肛门拭子法,结果如下:
To understand the infection of pinworm in kindergarten of Lanzhou City, we started the investigation of this work for 10 consecutive years since 1984. We surveyed the target boarding children aged 3-6 years in kindergarten, anal swab method, the results are as follows: