ISSN 1003-8280 CN 10-1522/R 中国疾病预防控制中心 主办
Chines Journal of Vector Biology and Control
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XU Ren-quan*;ZHU Jiang;REN Wen-jun;et al
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徐仁权1;朱江1;任文军2;张富强3;孙爱国4;蔡恩茂5;冷培恩1;顾文祥2;刘坚6;唐杏琴3
Abstract: Objective To study the rodenticides resistance,where first and second anticoagulant rodenticide were used in two commensal rodents control in Shanghai. Methods The in-taking toxicity was tested by unselective method in Rattus flavipectus and both 0.05%warfarin bait and 0.005% bromadiolone bait. Results R.flavipectusand R.norvegicus caught in four districts of Shanghai were tested,the resistance individual rate of R.norvegicustoR.flavipectus 13.79%,the resistance rate of R.norvegicusto bromadiolone is 4.76% and R.flavipectus 10.00%. Cross resistance was found in R.flavipectus. Conclusion After 14 years un-using warfarin,the resistance rate of R.norvegicusto warfarin decreased,but R.flavipectushad no changes. After using bromadiolone for 15 years,the resistance rate of R.norvegicusand R.flavipectusto bromadiolone had developed.
摘要: 目的 观察上海地区黄胸鼠和褐家鼠对第一代和第二代抗凝血灭鼠剂的抗药性,分析原因,制定对策。方法 现场捕获褐家鼠和黄胸鼠,按照全国鼠类抗药性监测协作组统一的方法进行无选择性摄毒试验,分别摄食0.005%、0.05%杀鼠灵毒饵和0.005%溴敌隆毒饵。结果 对杀鼠灵抗药性,44只褐家鼠中发生率为2.27%,29只黄胸鼠中发生率为13.79%;对溴敌隆抗药性,42只褐家鼠中发生率为4.76%,10只黄胸鼠中发生率10.00%;对杀鼠灵和溴敌隆毒饵产生抗药性的黄胸鼠个体分别对溴敌隆和杀鼠灵毒饵产生交互抗性。结论 (1)当停用第一代抗凝血灭鼠剂14年后,褐家鼠对杀鼠灵的抗性发生率有明显的衰退现象,黄胸鼠对杀鼠灵的抗性水平未发生明显变化;(2)在连续15年使用溴敌隆后,上海地区的褐家鼠和黄胸鼠均对溴敌隆产生了抗性个体;(3)建议尽快建立鼠类对第二代抗凝血灭鼠剂抗药性检验方法、抗药性个体和种群的判断标准。
关键词: 家栖鼠, 抗凝血灭鼠剂, 杀鼠灵, 溴敌隆, 抗药性
XU Ren-quan*;ZHU Jiang;REN Wen-jun;et al. Study on Resistance of Commensal Rodents to Anticoagulant Rodenticide in Shanghai[J]. Chines Journal of Vector Biology and Control.
徐仁权1;朱江1;任文军2;张富强3;孙爱国4;蔡恩茂5;冷培恩1;顾文祥2;刘坚6;唐杏琴3. 上海地区家栖鼠对杀鼠灵和溴敌隆抗药性研究[J]. 中国媒介生物学及控制杂志.
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