菲律宾海啸后某城市蚊虫种类密度及吸血情况调查  

Mosquito species density and sucking blood situation investigation in a city of Philippines after the Tsunami

作　　者：李鹤 丛黎明 邓汝松 赵彤言[2] 

机构地区：[1]海军疾病预防控制中心,北京101113 [2]军事医学科学院

出　　处：《医学动物防制》2015年第3期247-250,共4页Journal of Medical Pest Control

基　　金：军队重大课题(AWS11L009)

摘　　要：目的了解菲律宾塔克洛班市海啸后蚊虫种群构成、密度及吸血情况,为灾区开展蚊虫防制工作提供依据和经验。方法采用二氧化碳诱蚊灯诱捕法、人帐诱捕法、勺捕法和容器检查法开展调查,对吸血蚊虫进行PCR血源分析。结果共捕获成蚊1925只,分为3属5种,其中三带喙库蚊占98.76%为当地优势种、常形曼蚊占0.26%、棕头库蚊占0.26%、带足按蚊占0.36%、嗜人按蚊占0.36%。在捕获的成蚊中吸血蚊虫为10只占0.65%,PCR检测1只吸血蚊体内猪血阳性,1只体内猪、人血均阳性。结论当地具备乙脑传播流行的条件,应关注乙脑的发生流行。Objective To know the species composition of mosquito,their density and the sucking blood situation after tsunami in the Philippines,to accumulate valuable experience for carrying out similar rescue activities. Methods CO2 trapping lamp method,mosquito net trapping method mosquito larvae by ladle and container index methods to investigate. Results Catch 1925 mosquitoes in total,divided into 5 species of 3 genera,including Culex tritaeniorhynchus（ 98. 76%） which is the predominant species in Philippines,mansonia uniformis（ 0. 26%）,Culex fuscocephala（ 0. 26%）,Anopheles peditaeniatus（ 0. 36%） and Anopheles anthropophagus（ 0. 36%）. There are 0. 65% mosquitoes which have imbibed enough blood among the mosquitoes caught,through testing the blood- sucking mosquitoes by PCR test,1 mosquito has pig blood which is positive and the other has pig blood and human blood both of which are positive. Conclusions Epidemic encephalitis B would spread under the existing condition,should pay attention to the occurrence of epidemic encephalitis B.

关 键 词：蚊虫监测 媒介 密度 海啸 乙脑 

分 类 号：R384.2[医药卫生—医学寄生虫学]