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目的掌握我国大陆尖音库蚊组蚊对主要杀虫剂抗药性地理分布,探讨应对策略和措施,为蚊虫的控制和抗药性治理提供依据。方法通过万方医学网检索国内1994-2012年公开发表的有关尖音库蚊复合组的抗药性相关的论文进行收集,数据整理使用Excel 2003,绘制统计地图使用Maplnfo7.0。结果尖音库蚊对DDT、DDVP、马拉硫磷、仲丁威、氯菊酯、溴氰菊酯、氯氰菊酯达到中等抗性水平以上的比例为55.6%、82.4%、22.7%、0、41.5%、64.4%和86.7%,达到高抗性的比例为22.2%、64.7%、0、0、12.2%、40.7%和33.3%。DDVP和溴氰菊酯的高抗性区域重叠率达到45.9%。结论大部分监测地区尖音库蚊组对菊酯类和有机磷类杀虫剂产生了较高的抗药性,对氨基甲酸酯类杀虫剂较敏感。有机磷类杀虫剂和拟除虫菊酯类杀虫剂的高抗性区域有一定的重叠性,需采取综合治理的策略。
Objective To understand the geographical distribution of mosquitoes’ resistance to insecticides in Culex pipiensatus in mainland China, and to explore strategies and measures for mosquito control and drug resistance management. Methods A total of 84 papers published in China from 1994 to 2012 on Culex pipiens quinquefasciatus were collected. The data were collected using Excel 2003 and Maplnfo7.0. Results The rates of resistance of Culex pipiens pallens to moderate resistance to DDT, DDVP, malathion, sec-butyl, permethrin, deltamethrin and cypermethrin were 55.6%, 82.4%, 22.7%, 0,41.5 %, 64.4% and 86.7% respectively. The rates of high resistance were 22.2%, 64.7%, 0,0,12.2%, 40.7% and 33.3% respectively. DDVP and deltamethrin high resistance region overlap rate of 45.9%. Conclusion Culex pipiens pallens in most of the monitoring areas had higher resistance to pyrethroids and organophosphate insecticides and were more sensitive to carbamates insecticides. Organic phosphorous pesticides and pyrethroid insecticides in the high resistance areas have some overlap, need to take a comprehensive management strategy.