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为了解我县小学生蛔虫卵携带情况,我们于1990年10月随机选择了位于县城的城内小学和位于农村的南小营小学进行监测。结果如下: 一、对象:两所学校1-6年级全体学生。二、方法:生理盐水直接涂片法。三、结果:本次调查505人,蛔虫卵阴性者465人,阴性率92.08%;阳性者40人,阳性率7.92%。现将结果分析如下,并与1987年监测结果进行比较。 1.城镇与乡村蛔虫卵携带状况的比较: 本次调查,城内小学230人,南小营小
In order to understand the carrying status of Ascaris eggs of primary school students in our county, we randomly selected urban primary schools located in the county and Nanxiaoying Primary School located in rural areas in October 1990 for monitoring. The results are as follows: First, the object: two schools 1-6 grade all students. Second, methods: direct saline smear method. Third, the results: The survey of 505 people, Ascaris egg negative 465 people, the negative rate of 92.08%; 40 were positive, the positive rate of 7.92%. The results are now analyzed below and compared with the 1987 monitoring results. 1. Towns and villages Ascaris eggs carrying status comparison: The survey, the city primary school 230 people, small South Camp