2020—2023年秦皇岛市蚊蝇密度监测

Mosquitoes and flies surveillance in Qinhuangdao City from 2020 to 2023

目的 了解秦皇岛市蚊类和蝇类密度、种群分布,为防治工作提供参考。方法 采用诱蚊灯与笼诱法分别对蚊类和蝇类进行监测。结果 2020—2023年秦皇岛市蚊类和蝇类密度分别是0.59只/(灯·h)、1.54只/笼,监测的蚊类以淡色库蚊种群为主,在整体监测到的蚊类中占比为90.67%,监测到的蝇类以家蝇为主,占比为44.93%。每年7月蚊蝇的密度最高。在牲畜窝棚中蚊密度最高,而在农贸市场、餐饮外环境以及绿化带等环境中,蝇密度比较高。结论 农户以及牲畜窝棚蚊密度高,农贸市场、餐饮外环境以及绿化带蝇密度高,需要加强对蚊蝇的防治工作。

Objective To understand the density and population distribution of mosquitoes and flies in Qinhuangdao City,and to provide a reliable basis for the control work.Methods Mosquitoes and flies were monitored by mosquito lamp and cage trap,respectively.Results From 2020 to 2023,the mosquito and fly densities in Qinhuangdao City were 0.59 mosquitoes/(lamp·h)and 1.54 flies/cage,respectively.Culex pipiens pallens was the dominant species,accounting for 90.67%,while Musca domestica was the dominant species,accounting for 44.93%.The density peak of mosquitoes and flies took place in July each year.The mosquito density was higher in rural areas,livestock sheds,while the fly density was higher in farmers’markets,catering environment and green belt areas.Conclusion The mosquito density was high in rural areas and in livestock sheds,and the density of flies was high in farmers’markets,catering environments and green belts.It is necessary to strengthen the control of mosquitoes and flies in these areas.