Katuri R N, Das G, Singh A K, Chalhotra S K, Nath S
Department of Veterinary Parasitology, College of Veterinary Science and Animal Husbandry, Nanaji Deshmukh Veterinary Science University, Jabalpur, Madhya Pradesh India.
J Parasit Dis. 2017 Sep;41(3):713-715. doi: 10.1007/s12639-016-0872-4. Epub 2016 Dec 24.
Efficacy of chlorpyriphos (Classic*20, 20% EC) and deltamethrin (Butox, 1.25% EC) was assessed by spraying these drugs on cattle and buffaloes which were naturally infested with ticks at the concentration of 2.5 and 2 ml/l, respectively. Results of the study demonstrated the prolonged effect of chlorpyriphos when compared with deltamethrin. Moreover, residual effect of chlorpyriphos remained even after 14 days of treatment with 28.57% animals showing reinfestation, while in deltamethrin treated animals; the tick number started increasing after 14th day of treatment with 50% animals showing reinfestation on 14th day post-treatment.
通过分别以2.5毫升/升和2毫升/升的浓度将毒死蜱(高氯·毒死蜱,20%乳油)和溴氰菊酯(保绿宁,1.25%乳油)喷洒在自然感染蜱虫的牛和水牛身上,评估了这两种药物的疗效。研究结果表明,与溴氰菊酯相比,毒死蜱的效果持续时间更长。此外,在使用毒死蜱治疗14天后仍有残留效果,28.57%的动物出现再次感染;而在使用溴氰菊酯治疗的动物中,蜱虫数量在治疗第14天后开始增加,50%的动物在治疗后第14天出现再次感染。