砂眼为我国人民群众中最常见的一种慢性传染性眼病,根据国内文献报导,我国有30—50％的人患砂眼。在职业方面工人占40—70％;农民占40—80％;学生占30—70％;因此砂眼亦为学校中之多发病。为了保证学生学习和身体健康,进一步作好防治措施,我市于1960年12月组织人员进行了砂眼感染情况的调查。方法抽调了卫生医疗人员四名,成立了调查 Trachoma is one of the most common chronic infectious eye diseases among Chinese people. According to the domestic literature, 30-50% of our people suffer from trachoma. Workers in occupation occupy 40-70%; peasants account for 40-80%; students account for 30-70%; therefore, trachoma is also frequently reported in schools. In order to ensure that students learn and good health, to further prevent and control measures, the city in December 1960 organized a survey of trachoma infection. Methods Four health personnel were deployed and a survey was set up