东兴口岸医学媒介生物本底调查报告

    叶海波，冯道军，蓝庆金

    东兴出入境检验检疫局检验检疫科，广西 东兴 538100

    摘要：目的掌握东兴口岸鼠类、蚊虫等7种医学媒介生物本底情况，为开展媒介生物控制工作提供科学依据。方法2010年4月—2011年3月采用笼夜法进行鼠类调查，同时进行蚤、螨、蜱调查；蚊类采用紫外灯诱捕法；蝇类采用蝇笼诱捕法；蜚蠊采用诱蟑盒诱捕法。结果此次调查共捕获鼠类34只，隶属3属6种，黄毛鼠为优势种；捕获蚊类265只，隶属3属4种，致倦库蚊为优势种。捕获蝇类246只，隶属3科4属6种，大头金蝇为优势种；捕获蜚蠊37只，隶属2属3种，美洲大蠊为优势种。从鼠类中蚤17只，均为印鼠客蚤；螨类39只，隶属1属2种，毒历螨为优势种。结论指导相关部门做好综合防治工作，加强监测，作好环境治理，把媒介生物密度控制在不足为害的水平。

    关键词：媒介生物；季节消长；种群；本底；调查；口岸

    中图分类号：R184.3　文献标识码：B

    Investigation on medical vectors at DongxingPort

    YE Hai-bo, FENG Dao-jun, LAN Qing-jin

    Dongxing Entry-exit Inspection and QuarantineBureau, Dongxing, Guangxi 538100,China

    Abstract:   Objective  To understand the background of 7 kinds of the medical vector atDongxing port, and to provide scientific basis for controllingvector.   Methods   The cage ensnarement andspring clip method were used to investigate the  kinds ofmouse and their habitats during April 2010 to March 2011.Meanwhile, the epizoa such as flea, mite, tick wereinvestigated.   Results   A total of 34 ratswere captured, belonging to 3 genus 6 species, Rattus losea was thedominant population. 265 mosquitoes were captured, belonging to 3genus 4 species, Culex pipiens fatigans was the dominantpopulation. 246 flies were captured, belonging to 3 families 4genus 6 species, Chrysomyia megacephala was the dominantpopulation. 37 cockroaches were captured, belonging to 2 genus 3species, Periplaneta americana was the dominant population. 17fleas were captured, and all the fleas were Pulex cheopis. 39 miteswere captured, belonging to 1 genus 2 species, Laelapidae was thedominant population. Conclusion   On the basis of theresult of the investigation, and it is necessary to guide therelevant departments for pest control work and to enhance themonitoring, meanwhile, it should make sure the density of thebiological vector under level of harmless.

    Key words:    Medical vector;Seasonal growth and decline; Species; Background; Investigation,Port

    《中国国境卫生检疫杂志》