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用0.05%杀鼠灵对广州市小家鼠进行了抗药性测定,结果表明,试鼠30只(各半),死亡28只,存活2只,其毒杀率和抗性率分别为93.33%和6.67%。提示鼠有抗性存在,但未出现种群抗性。说明第一代抗凝血灭鼠剂在本地区仍可继续使用。
The drug resistance of Mus musculus was tested with 0.05% warfarin in Guangzhou. The results showed that the poisoning rate and the resistance rate of 30 rats (half), 28 dead and 2 survived were 93.33% And 6.67%. Suggesting that there is resistance in the mouse, but no population resistance. Description of the first generation of anticoagulant rodenticides in the region can continue to use.