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目的了解湖南某高校在校医学生宿舍寝具尘螨孳生情况。方法 2015年6月上旬,运用透明胶纸法查某院校280名学生寝具上的尘螨,共采集样本960件,显微镜检查计数,运用SPSS17.0软件进行统计学分析。结果女生宿舍寝具尘螨检出率为73.19%(437/597),男生寝具检出率为76.86%(279/363),差异无统计学意义(P>0.1);男生寝具平均尘螨密度(7.43±0.27)只/cm2,女生寝具则为(7.61±0.60)只/cm2,差异无统计学意义(P>0.05)。经常洗晒寝具检出率为69.57%(48/69),不常洗晒寝具检出率为70.75%(104/147),差异无统计学意义(P>0.75);常洗晒寝具平均螨密度(3.01±0.74)只/cm~2,不常洗晒寝具为(3.28±0.52)只/cm~2,差异无统计学意义(P>0.05)。结论尘螨在学生寝室床铺上普遍存在,男女生差异无统计学意义;梅雨季节洗晒寝具对尘螨孳生无影响。
Objective To understand the breeding situation of dust mites in dormitory bedding of medical students in a university in Hunan Province. Methods In early June 2015, a total of 960 dust mites were collected on the bedding of 280 students from a certain school using a transparent adhesive tape method. The number of dust mites was counted with a microscope and analyzed by SPSS17.0 software. Results The detection rate of dust mites in female dormitory was 73.19% (437/597) and that of boys was 76.86% (279/363), the difference was not statistically significant (P> 0.1). The average dust mite density 7.43 ± 0.27 only / cm2, and girls’ bedding was (7.61 ± 0.60) / cm2 only, with no significant difference (P> 0.05). The detection rate of regular sunbathing bedding was 69.57% (48/69), the detection rate of infrequent sunbathing was 70.75% (104/147), the difference was not statistically significant (P> 0.75) The density was (3.01 ± 0.74) / cm ~ 2 only, and the number of infants who did not often wash the sun was (3.28 ± 0.52) / cm ~ 2, the difference was not statistically significant (P> 0.05). Conclusion Dust mites are commonly found on the beds of students’ dormitories, and there is no significant difference between boys and girls. The rainy season bedding did not affect the breeding of dust mites.