关于眼睫毛蠕形螨的调查很少,本省内尚未见报道。本文对319名健康的大学生进行了睫毛蠕形螨的初步调查,现报告如下: 对象:受检者均为我院在校的大学生,年龄18～25岁,共检查319人,其中男性168人,女性151人,均为正常眼。 方法:受检者每人拔除左、右眼之上睑内、外侧睫毛各1～3根,置于洁净的载玻片上,滴加一滴纯甘油,使虫体迅速透明和固定,以利诊断。盖上盖玻片,用小镊子轻压盖片,使油滴均匀摊开,然后在光学显微镜下观察。凡查到蠕形螨成虫(4对足)、幼 Little eyelashes Demodex investigation, the province has not yet been reported. In this paper, a preliminary survey of 319 healthy college students eyelash Demodex, are reported as follows: Subjects: The subjects were all hospital-based college students aged 18 to 25 years old, a total of 319 people were examined, of which 168 were males , 151 female, are normal eyes. Methods: Subjects were removed each left and right eye upper eyelid, lateral eyelashes each 1 to 3, placed on a clean glass slide, dropping a drop of pure glycerol, the parasites quickly transparent and fixed for the benefit of diagnosis . Cover with a cover glass, gently tweezers with a small tweezers, the oil droplets spread evenly, and then observed under an optical microscope. Demodex adults who found (4 pairs of feet), young