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目的了解云南临沧清水河公路口岸埃及伊蚊的分布。方法在口岸采取现场滋生地捕捞幼虫,分类鉴定;成蚊调查采用CO2诱蚊灯和栖息地人工捕法进行调查。结果共捕捞113条伊蚊幼虫,其中埃及伊蚊94条;栖息地人工捕法捕获16只成蚊经分类鉴定隶属于3属4种,其中埃及伊蚊2只;诱蚊灯法捕获48只成蚊经分类鉴定隶属于5属7种,其中埃及伊蚊13只。结论埃及伊蚊已广泛在清水河口岸分布且具有一定的种群数量,结果提示相关部门应加强埃及伊蚊的监测和控制工作。
Objective To understand the distribution of Aedes aegypti mosquitoes at Qingshuihe highway junction of Lincang in Yunnan Province. Methods Live larvae were harvested at the site and were identified by their classification. Adult mosquitoes were surveyed by CO2 trapping lamp and habitat capture method. Results A total of 113 Aedes larvae were caught, of which 94 were Aedes aegypti. Artificial catches of 16 adult mosquitoes in habitats were classified into 4 genera and 3 species, of which 2 were Aedes aegypti. Adult mosquitoes were identified as belonging to 5 genera and 7 species, of which 13 were Aedes aegypti. Conclusion Aedes albopictus has been widely distributed in the Qingshuihe Estuary and has a certain population size. The results suggest that relevant departments should strengthen the monitoring and control of Aedes aegypti.