论文部分内容阅读
据反映在我市幼儿园和小学校中染头虱的儿童较多,为保护儿童的身体健康,搞清染虱的原因,我们于1988年2月至4月对我市五所幼儿园和十三所小学校进行了调查。并对染虱儿童进行了治疗。现将结果报告如下: 调查方法一、调查对象: 1、幼儿园:在唐山市市内选择市直、厂矿五所幼儿园进行普查。 2、小学校:市内抽查了四所小学校,并按沿海、平原、山区的地理特点选择了乐亭、丰润、迁西三个县,每县三所学校。对上述十三所学校一至六年级各抽查一个班进行调查。
It is reflected in our city kindergarten and primary school more head lice, in order to protect the health of children, to understand the causes of lice, we February 1988 to April of our city five kindergartens and thirteen primary schools We conducted a survey. Children with lice were treated. The results are reported as follows: Survey Method First, the survey: 1, kindergarten: Select City in Tangshan City, factories and mines five kindergartens for census. 2, Primary schools: Four elementary schools were spot-checked in the city and three schools in three counties, namely Laoting, Fengrun and Qianxi, were selected according to the geographical features of the coastal, plain and mountainous areas. Conduct a random survey of each of the above-mentioned 1 to 6 grades of the above 13 schools.