1997年10月我市在对城关职中842名在校学生的健康监测中，发现学生沙眼患病人数较往年明显增加，现将结果分析如下。本次调查职校学生842名，检出沙眼493人，患病率为58．55％，其中男生患病率为58．73％（249／424），女生为58．37％（244／418），男女之间无显著差异（P＞0． In October 1997, the city monitored the health of 842 students in Chengguan. It found that the number of students suffering from trachoma has increased significantly compared with previous years. The results are analyzed as follows. The survey of 842 students in vocational schools detected 493 trachoma patients, and the prevalence rate was 58.55%. Among them, the prevalence of boys was 58.73% (249/424), and that of girls was 58.37% (244/418). There was no significant difference between men and women (P>0.