老挝波乔会晒县和敦蓬县居民区蚊虫种类调查  

Investigation of adult mosquito species in residential areas in Houayxay County and Tonpheung County in Bokeo Province,Lao PDR

作　　者：Nong LEE 王剑[2] 徐艳春[2] 周克梅[2] 周红宁 Nong LEE;WANG Jian;XU Yan-chun;ZHOU Ke-mei;ZHOU Hong-ning(Institution of Pathogens and Vectors,Puer Division,Dali University,Puer,China 665000;Yunnan Provincial Training of Innovative Teams in Key Techniques for Vector-borne Disease Control and Prevention,The Acacletnician Workstation of Jin Ning-yi,The International Base for Training Scientific&Technological Persotuiel in Tropical Diseases in South Asia&Southeast Asia,Yunnan Provincial Key Laboratory of Vector-borne Disease Control&Research,Yunnan Institute of Parasitic Diseases,Puer,,China 665000)

机构地区：[1]大理大学病原与媒介生物研究所(普洱分部),云南普洱665000 [2]云南省虫媒传染病防控关键技术创新团队(培育),金宁一院士工作站,面向南亚东南亚热带病国际科技人才教育培训基地,云南省虫媒传染病防控研究重点实验室,云南省寄生虫病防治所,云南普洱665000

出　　处：《中国病原生物学杂志》2020年第5期560-562,共3页Journal of Pathogen Biology

基　　金：国家自然科学基金项目(No.U1602223,30960327,30660160,81160357);云南省科技重大专项(No.2017ZF007);澜湄合作专项基金项目(No.2020399)。

摘　　要：目的调查老挝波乔省会晒县和敦蓬县居民区成蚊种类组成,为制定当地媒介控制措施提供依据。方法采用诱蚊灯通宵捕蚊法和电动捕蚊器法采集成蚊,采用形态学方法鉴定蚊虫种类。结果共捕获蚊虫3亚科7属38种13537只,乙型脑炎媒介三带喙库蚊和棕头库蚊属于当地优势蚊种,分别占捕获总数的75.57%(10230/13537)和13.61%(1843/13537);疟疾媒介中华按蚊和登革热媒介白纹伊蚊分别占捕获总数的0.57%(77/13537)和0.94%(127/13537)。结论老挝波乔省会晒县和敦蓬县蚊虫种类丰富,乙型脑炎媒介三带喙库蚊、疟疾媒介中华按蚊和登革热媒介白纹伊蚊广泛存在,提示当地存在乙型脑炎、登革热、疟疾等重要虫媒传染病流行的风险,当地应加强对上述媒介蚊虫的监测。Objective To investigate the composition of adult mosquito species in residential areas in Houayxay County and Tonpheung County in Bokeo Province,Lao PDR in order to provide evidence for local vector control.Methods Adult mosquitoes were collected via both lamp traps left overnight and use of backpack aspirators during the daytime,and types were identified morphologically.Results A total of 13,537 mosquitoes from 44 species in 7 genera of 3 subfamilies were collected.The Japanese encephalitis vectors Culex tritaeniorhynchus(75.57%,10,230/13,537)and Culex fuscocephala(13.61%,1,843/13,537)were predominant local species.The malaria vector Anopheles sinensis(0.57%,77/13,537)and the dengue fever vector Aedes albopictus(0.94%,127/13,537)were also collected.However,Aedes aegypti and Anopheles minimus were not collected from field sites.Conclusion There are highly abundant mosquito species in residential areas in Houayxay County and Tonpheung County in Bokeo Province,Lao PDR.The Japanese encephalitis vector Cx.tritaeniorhynchus,the malaria vector An.sinensis,and the dengue vector Ae.albopictus were widely distributed in these 2 counties,indicating a risk of a transmissible disease such as Japanese encephalitis,malaria,or dengue fever breaking out.Monitoring of the aforementioned insect-borne disease vectors should be enhanced in those areas.

关 键 词：蚊种组成 诱蚊灯捕蚊 优势蚊种 老挝波乔 

分 类 号：R384.1[医药卫生—医学寄生虫学]