中国媒介生物学及控制杂志 ›› 2018, Vol. 29 ›› Issue (4): 348-350.DOI: 10.11853/j.issn.1003.8280.2018.04.006

• 论著 • 上一篇    下一篇

浙江省2017年家蝇抗药性监测结果分析

侯娟, 王金娜, 郭颂, 吴瑜燕, 龚震宇   

  1. 浙江省疾病预防控制中心传染病预防控制所, 杭州 310051
  • 收稿日期:2018-02-24 出版日期:2018-08-20 发布日期:2018-08-20
  • 通讯作者: 龚震宇,Email:zhygong@cdc.zj.cn
  • 作者简介:侯娟,女,硕士,从事媒介生物防制工作,Email:jhou@cdc.zj.cn
  • 基金资助:

    2015年浙江省医药卫生平台计划(2015RCA005)

Resistance surveillance of adult Musca domestica in Zhejiang province in 2017

HOU Juan, WANG Jin-na, GUO Song, WU Yu-yan, GONG Zhen-yu   

  1. Zhejiang Center for Disease Control and Prevention, Hangzhou 310051, Zhejiang Province, China
  • Received:2018-02-24 Online:2018-08-20 Published:2018-08-20
  • Supported by:

    Supported by the Medical Research Program of Zhejiang Province(No. 2015RCA005)

摘要:

目的 了解浙江省家蝇对6种常用化学杀虫剂的抗性现状,为蝇类防制提供科学依据。方法 2017年5-10月在浙江省湖州、嘉兴、绍兴、台州、义乌、丽水、舟山、衢州、温州、金华、杭州和宁波市12个监测点采集家蝇成虫,带回饲养室饲养;采用点滴法测定家蝇对6种常用化学杀虫剂的抗药性。结果 12个监测点家蝇种群对高效氯氰菊酯、溴氰菊酯、氯菊酯、DDVP和残杀威的半数致死量(LD50)分别为0.003 0~3.281 8、0.005 1~0.262 6、0.003 1~0.425 3、0.010 0~40.409 2和0.044 7~>160.000 0 μg/♀,抗性倍数分别为0.8~911.6、3.6~291.8、6.3~39.4、1.4~892.0和1.9~>538.2倍;杭州种群对三氯杀虫酯的LD50为1.547 8 μg/♀,抗性倍数为7.2倍。结论 浙江省家蝇对常用杀虫剂已产生不同程度的抗药性,在今后蝇类防制工作中应根据监测结果科学合理使用杀虫剂,以预防或延缓抗药性的产生。

关键词: 家蝇, 抗药性, 浙江省

Abstract:

Objective To investigate the resistance status of adults Musca domestica to 6 commonly used insecticides in Zhejiang province, providing scientific basis for its prevention and control. Methods We collected adult M. domestica from 12 monitoring sites in Huzhou, Jiaxing, Shaoxing, Taizhou, Yiwu, Lishui, Zhoushan, Quzhou, Wenzhou, Jinhua, Hangzhou, and Ningbo during May and October in 2017, and brought them back to the insectary. Topical application method was used to determine the resistance of M. domestica to 6 commonly used insecticides in 12 cities of Zhejiang province. Results The LD50 values of the twelve monitoring points to beta-cypermethrin, deltamethrin, permethrin, DDVP, propoxur were 0.003 0-3.281 8, 0.005 1-0.262 6, 0.003 1-0.425 3, 0.010 0-40.409 2, and 0.044 7->160.000 0 μg/♀, and the resistance ratio were 0.8-911.6, 3.6-291.8, 6.3-39.4, 1.4-892.0, and 1.9->538.2 fold. The LD50 values of the Hangzhou population to acetofenate was 1.547 8 μg/♀, the resistance ratio was 7.2 fold. Conclusion The adult M. domestica of most monitoring points have been resistant to commonly used insecticides. In practice, insecticides resistance surveillance should be highlighted, and insecticides should be used scientifically and rationally to prevent and reduce the occurrence and development of resistance.

Key words: Musca domestica, Insecticide resistance, Zhejiang province

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