Trachoma accounted for 97% of the positive cases in Beijing whereas acute follicular conjunctivitis accounted for 83% of those in Sapporo.

• 结果,北京组衣原体阳性病例以沙眼为主,占97%25; 扎幌组病例则以急性滤泡性结膜炎为主,占83%25。