Ticks (Acari: Ixodidae) transmit pathogens causing some diseases like Crimean–Congo Hemorrhagic Fever, Lyme disease and Q fever. The most common method for tick control is the use of chemical acaricides, which harmful to animals, humans and the environment. The intense use of these products has also led to acaricide resistance in many tick species. Although there have been many resistance studies, there is no research about the resistance of ticks to acaricides in Turkey. In this research, it was aimed to determine the resistance status of Rhipicephalus sanguineus sensu lato Latreille populations to permethrin, fipronil and chlorpyriphos-methyl. The results obtained from the Larval packet test (LPT) show that lethal dose 50 (LD₅₀) values are in the range of 0.0006 to 0.0316 gr ai/m² for permethrin, 0.0021 to 0.033 gr ai/m² for fipronil and 0.0016 to 0.0414 gr ai/m² for chlorpyriphos-methyl. The resistance ratios (RR) of 13 populations varied from 2.52 to 52.09 for permethrin, 1.23 to 15.87 for fipronil and 1.29 to 26.6 for chlorpyriphos-methyl. This is the first study to determine the resistance levels of ticks against various acaricides in Turkey.

蜱（Acari：Ixodidae）传播病原体，导致一些疾病，如克里米亚-刚果出血热、莱姆病和 Q 热。最常见的蜱控制方法是使用化学杀螨剂，它对动物、人类和环境有害。大量使用这些产品还导致许多蜱种对杀螨剂产生抗药性。虽然已经有很多抗药性研究，但土耳其还没有关于蜱对杀螨剂的抗药性的研究。本研究旨在确定血红长头鱼种群对氯菊酯、氟虫腈和甲基毒死蜱的抗性状况。从幼虫包测试 (LPT) 获得的结果表明，致死剂量 50 (LD ₅₀ ) 值在 0.0006 至 0.0316 gr ai/m 的范围内²为氯菊酯，0.0021至0.033克活性成分/米²为氟虫腈和0.0016到0.0414克活性成分/米²为毒死蜱-甲基。13 个种群的耐药率 (RR) 对氯菊酯从 2.52 到 52.09、对氟虫腈从 1.23 到 15.87 和对甲基毒死蜱的从 1.29 到 26.6 不等。这是第一项确定土耳其蜱对各种杀螨剂的抗性水平的研究。