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目的了解新疆医学院校部分学生人体蠕形螨的感染现状,为治疗和预防提供依据。方法采用透明胶带粘贴法,对部分在校集体住宿的大学生进行蠕形螨面部感染的调查。结果共调查640名学生,总感染率为10.94%(70/640),两侧鼻翼较额头蠕形螨检出率高。男生感染率为8.21%(17/207),女生感染率为12.24%(53/433),二者感染率差异无统计学意义(χ2=2.33,P>0.05);汉族学生感染率为7.22%(20/277),少数民族学生感染率为13.77%(50/363),二者感染率差异有统计学意义(χ2=6.93,P<0.01);非集体聚集人群(一年级新生)感染率为18.18%(8/44),集体聚集人群(二、三年级学生)感染率为10.40%(62/596),二者感染率差异无统计学意义(χ2=1.81,P>0.05)。结论新疆医学院校部分学生蠕形螨总感染率较低,感染者有明显的民族差异现象。
Objective To understand the status of human demodex infection in some medical schools in Xinjiang and to provide basis for treatment and prevention. Methods The adhesive tape method was used to investigate the facial infection of demodex mites among some college students who stayed in the university. Results A total of 640 students were investigated. The total infection rate was 10.94% (70/640). The detection rate of demodex on both sides of the nose was higher than that of the forehead. The prevalence rate of male students was 8.21% (17/207), while that of female students was 12.24% (53/433). There was no significant difference in infection rates between the two groups (χ2 = 2.33, P> 0.05) (20/277). The infection rate of ethnic minority students was 13.77% (50/363), the infection rates of the two groups were statistically significant (χ2 = 6.93, P <0.01). The infection rate of non-collective aggresions (18/8). The infection rate was 10.40% (62/596) in the cohort (grade 2 and grade 3). There was no significant difference in the infection rates between the two groups (χ2 = 1.81, P> 0.05). Conclusion The total infection rate of Demodex in some medical schools in Xinjiang is relatively low, and there are obvious ethnic differences among those infected.