1991年12月8日至1992年1月底，东胜市第四中学（农村中学）发生了疥疮暴发流行。现将调查处理结果报告如下：1．一般情况调查与分析1．1调查：该校位于距东胜市65公里的油江海乡。全校共有8个班514名学生。男生276名，女生238名。学生全部来自农村，80％以上的学生住校。学校共 December 8, 1991 to the end of January 1992, Dongsheng Fourth Middle School (rural middle school) occurred scabies outbreak. The investigation and treatment results are reported as follows: 1. Survey and Analysis of the General 1.1 Survey: The school is located 65 kilometers away from Dongsheng Oil Jianghai Township. The school a total of 8 classes 514 students. 276 boys and 238 girls. All students come from rural areas, more than 80% of students live in school. School total