旅客列车臭虫侵害调查、应急处置与防制效果观察  

Investigation and emergency disposal of bedbug infestation in passenger train and observation of control effects

作　　者：虞海燕[1] 杨劼[2] 任聪[2] 钱俊雄 殷露[1] 吴桂宇 张列武[1] 舒汉春 

机构地区：[1]武汉铁路局武汉疾病预防控制所,湖北武汉430010 [2]武汉铁路局劳动和卫生处,湖北武汉430071

出　　处：《中国媒介生物学及控制杂志》2013年第1期69-71,共3页Chinese Journal of Vector Biology and Control

摘　　要：目的通过对武汉一起旅客列车臭虫侵害事件的调查和应急处置,并连续观察效果,为建立旅客列车臭虫侵害的科学应急处置方法和有效防控措施提供依据。方法运用目测、针挑与药激结合法,普查旅客列车臭虫侵害情况,连续2年监测观察防制效果。结果列车臭虫的总体侵害率为2.59%,侵害集中在卧铺车厢(100%),大多数窝点(66.67%)分布在下铺,藏匿部位以铺板与板壁连接处缝隙居多;针对臭虫侵害特点,采取科学的处置方法和长效防控措施,效果可靠、持久。结论旅客列车臭虫侵害为"输入"性,卧铺车厢是防控重点;应急处置应坚持"早、细、严、实"原则;建立长效工作机制,是有效防控列车臭虫侵害的治本之策。Objective To investigate an incident of bedbug infestation in a passenger train in Wuhan, China, manage the incident by emergency disposal, and observe the control effects continually, and to provide a basis for scientific emergency disposal methods and effective control measures for bedbug infestation in passenger train. Methods Visual inspection, needle picking, and pesticidal stimulation were used to investigate the bedbug infestation in the passenger train. The control effects were observed for 2 consecutive years. Results The bedbug infestation rate was 2.59%, and the infestation was concentrated in the couchettes （100%）, mostly distributed at the lower berths （66.67%） and hidden in the gaps between bed boards and board wails. Scientific disposal methods and long-term control measures were taken accordingly and achieved reliable and durable control effects. Conclusion The bedbugs were brought into the passenger train, and control measures should focus on the couchettes. The emergency disposal should be early, careful, and strict and well implemented. Long-term effective control measures are fundamental for preventing bedbugs in passenger train.

关 键 词：旅客列车 臭虫 预防控制 效果观察 

分 类 号：R184.39[医药卫生—流行病学]