Chines Journal of Vector Biology and Control ›› 2018, Vol. 29 ›› Issue (6): 651-653.DOI: 10.11853/j.issn.1003.8280.2018.06.027

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Resistance of Aedes albopictus to commonly used insecticides in Dalian, Liaoning province

WANG Chun-yu1, LI Zhi1, XING Jun2, BAI Yu-yin1, DING Jun1, ZHANG Jia-yong1, HOU Wen-ge1, SONG Li-hua2, ZHOU Yi2, LIANG Yu-hong2, ZHANG Ji-bo1   

  1. 1 Liaoning Center for Disease Control and Prevention, Shenyang 110005, Liaoning Province, China;
    2 Dalian Center for Disease Control and Prevention
  • Received:2018-07-20 Online:2018-12-20 Published:2018-12-20


王纯玉1, 李志1, 邢俊2, 白玉银1, 丁俊1, 张家勇1, 侯文阁1, 宋丽华2, 周祎2, 梁玉红2, 张稷博1   

  1. 1 辽宁省疾病预防控制中心病媒生物控制所, 沈阳 110005;
    2 大连市疾病预防控制中心, 辽宁 大连 116021
  • 通讯作者: 张稷博,
  • 作者简介:王纯玉,女,主管技师,主要从事病媒生物控制工作,


Objective To study the resistance levels of mosquito larvae and adult insecticides of dengue transmission media in Dalian, Liaoning province, to provide scientific basis for the comprehensive prevention and control of Aedes albopictus. Methods The larvae and egg masses of Ae. albopictus were collected in the residential area of Dalian city from August to September 2017 and bred in the laboratory. The WHO recommended larvae dipping method and mosquito contact barrel method were employed in the bioassay. Results The resistance multiple of the larvae of Ae. albopictus to deltamethrin was 3.00, which was low resistance. The resistance multiples of the other four insecticides, such as β-cypermethrin, parathion, dichlorvos and permethrin were less than 3.00 and were sensitive. Aedes albopictus to malathion resistant population of adult primary (M), the mortality rate was 97.00%, of β-cypermethrin, permethrin and deltamethrin were sensitive group (S), mortality rates were 100%, 99.00%, and 98.00%. Conclusion Aedes albopictus in Dalian Liaoning province is low or sensitive to commonly used insecticides, which insecticides can be used for daily control of Ae. albopictus.

Key words: Aedes albopictus, Larvae, Adult mosquitoes, Insecticide resistance, Insecticides


目的 了解辽宁省大连市登革热传播媒介白纹伊蚊幼蚊和成蚊对常用化学杀虫剂的抗性水平,为媒介伊蚊的综合防治提供科学依据。方法 2017年8-9月在大连市居民区采集白纹伊蚊幼蚊和卵块,实验室繁殖后,采用WHO推荐的幼虫浸渍法和成蚊接触筒法对常用杀虫剂进行抗药性检测。结果 白纹伊蚊幼蚊对溴氰菊酯的抗性倍数为3.00倍,为低抗性;对高效氯氰菊酯、双硫磷、敌敌畏、氯菊酯的抗性倍数均<3.00倍,呈敏感水平。白纹伊蚊成蚊对马拉硫磷为初步抗性群体,死亡率为97.00%,对高效氯氰菊酯、氯菊酯和溴氰菊酯均为敏感群体,死亡率分别为100%、99.00%和98.00%。结论 辽宁省大连市白纹伊蚊对常用杀虫剂抗性较低或敏感,常用杀虫剂可用于白纹伊蚊的日常控制。

关键词: 白纹伊蚊, 幼蚊, 成蚊, 抗药性, 杀虫剂

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