沙眼是影响学生健康的常见病 ,也是我国防盲治盲的重点疾病。为了全面了解京口区小学生沙眼患病状况 ,1 995～ 1 999年连续 5年对京口区在校小学生进行了沙眼患病状况的调查 ,现报道如下。1　对象与方法对象为 1 995～ 1 999年全区城乡在校小学生。每年统一进行健康体检 ,沙眼 Trachoma is a common disease affecting the health of students, but also the key disease prevention and treatment of blindness in our country. In order to fully understand the prevalence of trachoma in primary school students in Jingkou District, the prevalence of trachoma in Jingkou District for 5 years from 1995 to 1999 was surveyed as follows. 1 object and method The object is 1 995 ~ 1 999 schoolchildren in urban and rural areas throughout the region. Uniform annual health examination, trachoma