中国媒介生物学及控制杂志

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不同介质中蠕形螨存活情况观察

姜淑芳;杜云静;董丽娟   

  1. 北京军医学院检验学教研室 北京100071
  • 出版日期:2002-04-20 发布日期:2002-04-20

Observation on the Survival of Demodex follicalorum in Various Media

JIANG Shu-fang; DU Yun-jing; DONG Li-juan   

  1. Beijing Military Medical College,Beijing 100071, China
  • Online:2002-04-20 Published:2002-04-20

摘要: 目的:探讨人体蠕形螨在4℃、高湿条件下,不同介质中的存活情况。方法:采用透明胶带粘贴法获螨虫,置不同的介质中,观察存活情况。结果:在液体石蜡中,周存活率为38.4%,存活最长时间者达13d;与其他几种介质相比,经χ2检验差异有显著性(P<0.05)。结论:液体石蜡可作为活虫保存和显微镜检查的良好介质。

关键词: 蠕形螨, 介质, 存活

Abstract: Objective:To observe the survival of Demodex follicalorum in various media.Methods:The mites were collected with adhesive cellophane tape technique and put in various media under the condition of 4℃,high humidity.Counting the number of survival and observing morphology changes were carried out every day.Results:The survival rate of mites in paraffin oil was 38.4% and there was a significant difference between the survival rate in paraffin oil and that in the others(P<0.05).Conclusion:Paraffin oil may be a good media for keeping the mites alive and detecting them with microscope.