芜湖市某高校学生宿舍床席螨类和昆虫孳生状况调查

发布时间：2018-07-14 09:26

【摘要】：目的了解芜湖市某高校大学生宿舍储存状态下的床席螨类和昆虫孳生情况,为加强对学生宿舍螨类及相关疾病的控制和宣传教育提供理论依据。方法 2015年3-5月,采用随机抽样的调查方法,收集学生宿舍内不同储存位置、储存方式的床席屑灰样本,镜下分离、制成玻片标本,并进行螨种鉴定和计数。采用温水浸泡、暴晒床席和清扫室内积尘等干预措施,比较干预前后宿舍床席螨类和昆虫检出情况。结果共收集样本428份,螨类和昆虫检出率为71.03%。共分离鉴定螨和昆虫11种,其中粉尘螨检出率最高,为60.05%;其次为嗜卷书虱,检出率为40.89%;致痒螨类主要有马六甲肉食螨、蠊螨和蒲螨等,其检出率分别为9.81%、3.74%和1.64%。存放于室内角落、衣柜内、床铺最底层、阳台角落4种储存位置的床席螨类和昆虫检出率分别为74.75%、71.26%、61.17%、77.78%,差异无统计学意义(χ~2=7.030,P0.05)。无包裹、布袋包裹和塑料袋包裹3种储存方式的床席螨类和昆虫检出率依次为85.58%、78.13%、14.29%,差异有统计学意义(χ~2=164.303,P0.05)。采取干预措施后,螨类和昆虫检出率及螨类平均孳生密度均显著下降,差异均有统计学意义(χ~2=45.615,t=3.203,P均0.05)。结论该高校学生宿舍床席螨类和昆虫检出率高,以粉尘螨最为普遍;采用塑料袋封闭保存、温水浸泡、暴晒床席、清扫房屋积尘等干预措施可抑制床席螨类和昆虫的孳生。
[Abstract]:Objective to investigate the breeding of bed mites and insects in a college dormitory in Wuhu, and to provide a theoretical basis for strengthening the control of mites and related diseases in students' dormitories. Methods A random sampling survey was carried out from March to May 2015 to collect bed mat dust samples from different storage locations and storage methods in students' dormitories. The samples were isolated under microscope and made into glass slides. The mites were identified and counted. Some intervention measures, such as soaking in warm water, drying bed mats and cleaning indoor dust, were used to compare the detection of bed mites and insects in dormitory before and after intervention. Results 428 samples were collected. The detection rate of mites and insects was 71. 03%. Eleven species of mites and insects were isolated and identified, among which dust mite was the highest (60.05), the next was booklice (40.89), and itching mites were mainly meat-eating mites of Malacca, cockroach mites and mites of Puccineles, with the detection rates of 9.81% and 1.64%, respectively. The positive rates of bed mites and insects were 74.75 and 71.261.26and 77.78, respectively, in the corner of room, wardrobe, bed bottom and balcony corner. The difference was not statistically significant (蠂 ~ 2 ~ (2) ~ (7.030) P _ (0.05). The detectable rate of bed mites and insects in three storage methods without wrapping, cloth bag and plastic bag was 85.58 and 78.13 respectively, and the difference was statistically significant (蠂 ~ 2 ~ (2) 164.303). After intervention, the detection rate of mites and insects and the average breeding density of mites decreased significantly (蠂 2 + 45.615) and the average breeding density of mites decreased significantly (P < 0.05). Conclusion the detection rate of bed mites and insects in students' dormitories in this university is high, the dust mites are the most common, and some intervention measures, such as sealed preservation of plastic bags, soaking in warm water, sunning bed mats and cleaning house dust, can inhibit the breeding of bed mites and insects.
【作者单位】： 皖南医学院医学寄生虫学教研室;
【基金】：皖南医学院重点科研项目培育基金(WK2015Z05) 安徽省大学生创新创业项目(AH201410368137)
【分类号】：R384
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本文编号：2121210