2021年咸宁市家蝇和白纹伊蚊的抗药性监测  

Resistance of Musca domestica and Aedes albopictus in Xianning in 2021

作　　者：魏尊[1] WEI Zun(Xianning Center for Disease Control and Prevention,Xianning,Hubei 437000,China)

机构地区：[1]咸宁市疾病预防控制中心,湖北威宁437000

出　　处：《中华卫生杀虫药械》2022年第3期205-207,共3页Chinese Journal of Hygienic Insecticides and Equipments

摘　　要：目的 了解咸宁市家蝇和白纹伊蚊对常用杀虫剂的抗药性,为后续控制病媒生物用药提供科学依据。方法 分别采用成蝇点滴法和幼虫浸渍法测定家蝇和白纹伊蚊对杀虫剂的抗药性。结果 家蝇对溴氰菊酯和高效氯氟氰菊酯已产生高抗性,抗性倍数分别为640.8和80.5倍;白纹伊蚊对苏云杆菌(Bti)产生高抗性,抗性倍数为56.24倍。结论 需要加强蚊蝇抗药性的监测,合理使用杀虫剂。Objective To investigate the resistance of Musca domestica and Aedes albopictus to common used insecticides in Xianning City, and provide scientific basis for medical vector control.Methods The insecticide resistance of Musca domestica was tested with the topical application method, while Aedes albopictus with the larvae dipping method.Results Musca domestica developed 640.8 and 80.5 folds resistance respectively to deltamethrin and beta-eyfluthrin, and Aedes albopictus developed 56.24 folds resistance to Bti.Conclusion It’s necessary to strengthen the monitoring of insecticide resistance of flies and mosquitoes, and apply insecticides rationally.

关 键 词：家蝇 白纹伊蚊 抗药性 成蝇点滴法 幼虫浸渍法 

分 类 号：R384.1[医药卫生—医学寄生虫学] R384.2[医药卫生—基础医学] S481.4[农业科学—农药学]