揭阳市城区白纹伊蚊抗药性现状与对策  

Present resistance situation of Aedes albopictus and countermeasures in Jieyang city

作　　者：林伟波[1] 林宏波[1] 蔡松武[2] 邱志远[1] 李惠莲[1] 林立丰[2] 

机构地区：[1]揭阳市疾病预防控制中心,广东揭阳522031 [2]广东省疾病预防控制中心,广东广州510300

出　　处：《中华卫生杀虫药械》2005年第3期184-185,共2页Chinese Journal of Hygienic Insecticides and Equipments

摘　　要：目的调查揭阳市城区白纹伊蚊对常用杀虫剂的抗药性,为合理使用杀虫剂提供依据。方法采用WHO生物测试法,计算LC50。结果揭阳市城区白纹伊蚊对马拉硫磷、敌敌畏、仲丁威、溴氰菊酯、氯菊酯等杀虫剂的抗药性指数分别为1.37,1.89,1.78,2.40和3.26。结论揭阳市城区白纹伊蚊对溴氰菊酯、氯菊酯等杀虫剂已产生低抗药性,在防治时应适当选用敏感药物。Objective To evaluate the susceptibility of Aedes albopictus to 5 common used chemical insecticides in Jieyang city. Methods WHO standard bioassay method was applied in laboratory. Results The resistance index of Aedes albopictus to malathion,dichlorovos,fenobcarb,deltamethrin and permethrin were 1.37,1.89,1.78, 2.40 and 3.26 respectively in Jieyang urban areas. Conclusion The results showed that Aedes albopictus had become low resistance to deltamethrin and permethrin.It’s necessary to select sensitive insecticides when controlling mosquitoes.

关 键 词：白纹伊蚊 抗药性 揭阳市 现状与对策 城区 溴氰菊酯 常用杀虫剂 LC50 马拉硫磷 氯菊酯 测试法 WHO 敌敌畏 仲丁威 

分 类 号：R384.1[医药卫生—医学寄生虫学] R978.1[医药卫生—基础医学]