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目的:探讨淮南地区蠕形螨性睑缘炎的患病率及流行特点.方法:取受检者睫毛每人5根,置洁净载玻片上,滴一滴甘油,盖上盖玻片镜检.结果:共检查睑缘炎患者426例,阳性率为26.76％(114/426);对照组400人,阳性率为7％(28/400),两组差异显著(P0.05).不同年龄组阳性率亦无差异(P>0.05).结论:临床应充分重视蠕形螨性睑缘炎的发生,诊治睑缘炎患者须予以病原学检查,避免与其它病原体引起的睑缘炎相混淆,导致误诊误治.“,”Objective To investigate the prevalence and the epidemic law of Demodactic blepharitis ciliaris in Huainan areas. Methods Five cilia of each subjects were taken and put on the slide with glycerin, which were test ed by microscopy. Results 426 blephakitis ciliaris were investigated and the positive rate of Demodactic blepharitis ciliaris was 26. 76%(114/426). The positive rate in normal control group was 7%(28/400). Theree was signifi cant difference in positive rates between the two groups (P