Detection of Deltamethrin Resistance in Cattle Tick, Rhipicephalus microplus Collected in Western Haryana State of India.

IF 0.6 4区医学 Q4 PARASITOLOGY

Journal of Arthropod-Borne Diseases Pub Date : 2021-12-01 DOI:10.18502/jad.v15i4.10503

Snehil Gupta, Surbhi, Sachin Kumar

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引用次数: 2

Abstract

Background: Out of 931 species of ticks, Rhipicephalus microplus is the most widely studied tick species due to its pivotal role in transmission of babesiosis and anaplasmosis, resulting in huge economic loss in cattle and buffalo's industry. Chemical control using deltamethrin forms the mainstay of tick control strategy because of high potency and low toxicity. However, inadvertent use of deltamethrin has led to the development of deltamethrin resistance in field ticks.

Methods: The engorged female ticks were collected in a plastic container covered with a cotton plug from 10 places (Jarwa, Barwa, Khajakhera, Banisi, Nakipur, Dhangar, Badopal, Shivalya Dharamshala, Siwani and Meham) of five districts of western Haryana. The Larval Packet Test (LPT) was conducted for the characterization of resistance in field tick.

Results: In the present study, ticks were collected from 10 places from 5 districts of western Haryana and evaluated against deltamethrin using larval packed test. The LC₅₀ values (confidence interval) of ticks larvae against deltamethrin collected from Nakipur, Dhangar, Barwa, Badopal, Shivalya Dharamshala, Siwani, Jarwa, Khajakhera, Meham and Banisi are 73.6 (67.2-81.9), 61.2 (61.6-98.5), 52.7 (14.4-101.0), 140.0 (86.7-448.6), 65.8 (37.1-95.2), 232.1 (201.0-304.7), 3.72 (0.20-9.87), 21.3 (12.0-31.6), 107.6 (96.8-127.6), 54.2 (43.4-58.4) ppm, respectively. The resistance factor ranges from 0.31 to 11.86, indicating variable resistance among field isolates.

Conclusion: Data generated on deltamethrin resistance status in R. microplus from Haryana, India can be used as an indicator for the management of the species in the state.

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印度哈里亚纳邦西部采集的微小鼻头蜱对溴氰菊酯抗性的检测。

背景:在931种蜱中，微头蜱是被研究最多的蜱种，因为它在巴贝斯虫病和无形体病的传播中起着关键作用，给牛和水牛产业造成巨大的经济损失。溴氰菊酯化学防治因其高效、低毒而成为蜱虫防治的主要手段。然而，由于误用溴氰菊酯，导致田间蜱对溴氰菊酯产生抗药性。方法:在哈里亚纳邦西部5个区贾瓦、巴尔瓦、Khajakhera、Banisi、Nakipur、dangar、Badopal、Shivalya Dharamshala、Siwani和Meham等10个地点，用棉塞覆盖塑料容器采集已吸足的雌蜱。采用幼虫包试验(LPT)对野外蜱类进行抗性鉴定。结果:本研究在哈里亚纳邦西部5个区10处采集蜱虫，采用幼虫包装试验对溴氰菊酯进行药效评价。纳基布尔、丹格尔、巴尔瓦、巴多帕尔、希瓦利亚达兰shala、西瓦尼、贾瓦、卡贾赫拉、米哈姆和巴尼西地区蜱幼虫对溴氰菊酯的LC50值(置信区间)分别为73.6(67.2-81.9)、61.2(61.6-98.5)、52.7(14.4-101.0)、140.0(86.7-448.6)、65.8(37.1-95.2)、232.1(201.0-304.7)、3.72(0.20-9.87)、21.3(12.0-31.6)、107.6(96.8-127.6)、54.2 (43.4-58.4)ppm。抗性因子范围为0.31 ~ 11.86，田间分离株的抗性存在差异。结论:从印度哈里亚纳邦获得的小褐家鼠对溴氰菊酯的抗性状况数据可作为该邦对该物种进行管理的指标。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Journal of Arthropod-Borne Diseases PUBLIC, ENVIRONMENTAL & OCCUPATIONAL HEALTH-PARASITOLOGY

CiteScore

2.00

自引率

11.10%

发文量

审稿时长

8 weeks

期刊介绍： The journal publishes original research paper, short communication, scientific note, case report, letter to the editor, and review article in English. The scope of papers comprises all aspects of arthropod borne diseases including: ● Systematics ● Vector ecology ● Epidemiology ● Immunology ● Parasitology ● Molecular biology ● Genetics ● Population dynamics ● Toxicology ● Vector control ● Diagnosis and treatment and other related subjects.