自1959年2月起至1960年1月止,于南京市鼓楼区选择具有一定代表性的三个办事处地区,对于15岁以下散居及集体儿童各45名左右)每月上旬采样一次,检查手指带菌,与寄生虫卵的污染情况,检查方法是根据寄生虫学与細菌学一般常规进行,茲将結果陈述之。一、儿童手指污染情况:經过一年时間,抽样检查1085人次的15岁以下儿童手指,发现 From February 1959 to January 1960, three representative offices in Gulou District of Nanjing City were chosen for each of the 45 districts around the age of 15 for diaspora and collective children.) Samples were taken early in each month to check Finger-borne, and parasitic egg contamination, inspection methods are based on the general conduct of parasitology and bacteriology, we will result statement. First, the finger pollution of children: After a year, a sample of 1085 children under the age of 15 fingers, found