Survey of pyrethroids resistance in Indian isolates of Rhipicephalus (Boophilus) microplus: Identification of C190A mutation in the domain II of the para-sodium channel gene

Kumar, Rinesh; Nagar, Gaurav; Sharma, Anil Kumar; Kumar, Sachin; Ray, Deb Prasad; Chaudhuri, Pallab; Ghosh, Srikant

doi:10.1016/j.actatropica.2012.10.006

Cited by 77 publications

(26 citation statements)

References 47 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…(B.) microplus (Chaudhary and Naithani 1964; Khan and Srivastava 1977;Basu and Haldar 1997;Singh et al 2010Singh et al , 2012Singh et al , 2013bKumar et al 2011Kumar et al , 2013Sharma et al 2012). However, reports of development of resistance in multi host tick H. a. anatolicum are limited (Sangwan et al 1993;Shyma et al 2012;Singh et al 2013a).…”

Section: Resultsmentioning

confidence: 99%

“…(B.) microplus (Singh et al 2010Sharma et al 2012;Kumar et al 2013). The development of resistance leads to decrease in efficacy of the drug as reported by the end users from this part of the country thus compelling them to shift to other effective drug class particularly formamidines (amitraz) for control of ticks mainly due to its easy availability and on field cost effectiveness.…”

Section: Resultsmentioning

confidence: 99%

“…Further, the application of the acaricides is poorly supervised, resulting in economic problems produced by phenomenon such as acaricide resistance (Rodriguez Vivas et al 2007). Although, there is a lot of information available on acaricidal resistance in one host cattle tick Rhipicephalus (Boophilus) microplus (Singh et al 2010Kumar et al 2011Kumar et al , 2013Sharma et al 2012), limited studies had shown the presence of resistance in H. a. anatolicum in India (Sangwan et al 1993;Shyma et al 2012;Singh et al 2013a) despite the fact that it is one of the major ticks infesting livestock of the country. Hence, the current study was undertaken to detect the development of resistance against commonly used acaricides viz.…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Detection of acaricidal resistance in Hyalomma anatolicum anatolicum from Banaskantha district, Gujarat

et al. 2013

View full text Add to dashboard Cite

The resistance status in Hyalomma anatolicum anatolicum collected from Banaskantha district, Gujarat (India) was estimated by larval packet test (LPT) with different concentrations of amitraz (125, 250, 500, 750 and 1,000 ppm) and cypermethrin (100, 200, 300, 400 and 500 ppm). The regression graphs of mean mortality of larvae ticks were plotted against values of progressively increasing concentrations of amitraz and cypermethrin for the estimation of LC 95 values and were determined as 1,529.39 and 351.84 ppm, respectively. Further a resistance of level I was determined against cypermethrin whereas, a comparatively higher resistance level (II) was recorded against amitraz. The current study appears to be the pioneer report of amitraz and cypermethrin resistance in H. a. anatolicum from the Gujarat state, India.

show abstract

Section: Resultsmentioning

confidence: 99%

Section: Resultsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Detection of acaricidal resistance in Hyalomma anatolicum anatolicum from Banaskantha district, Gujarat

et al. 2013

View full text Add to dashboard Cite

show abstract

“…A survey based on questionnaires in a sampled population of manufacturers and farmers reported the presence of a wide spread acaricidal resistance in India (FAO 2004). Several reports on tick resistance to SPs are currently available from different parts of India (Vatsya and Yadav 2011;Sharma et al 2012;Kumar et al 2013;, but there is a lack of information on the status of SPs resistance in R. (B.)…”

Section: Introductionmentioning

confidence: 99%

Deltamethrin resistance in field populations of Rhipicephalus (Boophilus) microplus (Acari: Ixodidae) in Jammu and Kashmir, India

et al. 2015

View full text Add to dashboard Cite

Detection of resistance levels against deltamethrin in Rhipicephalus (Boophilus) microplus collected from six districts of Jammu and Kashmir (India) was carried out using the adult immersion test. The regression graphs of probit mortality of ticks plotted against log values of concentration of drug were utilised for the determination of slope of mortality, lethal concentration for 50% (LC50), 95% (LC95) and resistance factor (RF). On the basis of the data generated on mortality, egg mass weight, reproductive index and percentage inhibition of oviposition, the resistance level was categorised as I, II, III and IV. Out of these six districts, resistance to deltamethrin at level I was detected in one district (RF = 1.9), at level II in two districts (RF = 7.08-10.07) and at level IV in three districts (RF = 96.08-288.72). The data generated on deltamethrin resistance status will help in formulating tick control strategy in the region.

show abstract

“…In recent past, many tick researchers reported acaricide resistance in Indian tick species against various commonly used chemical acaricides (Kumar et al 2011(Kumar et al , 2014(Kumar et al , 2015Sharma et al 2012;Shyma et al 2012;Kumar Rinesh et al 2013;Singh et al 2010. However, there is paucity of knowledge regarding the possible mechanism of development of pyrethroid resistance in R.…”

Section: Introductionmentioning

confidence: 99%

Esterase mediated resistance in deltamethrin resistant reference tick colony of Rhipicephalus (Boophilus) microplus

et al. 2016

Self Cite

View full text Add to dashboard Cite

Monitoring of acaricide resistance is considered as one of the important facets of integrated tick management. In an attempt of development of resistance monitoring indicators, in the present study two reference tick lines of Rhipicephalus (Boophilus) microplus maintained in the Entomology laboratory, Indian Veterinary Research Institute (IVRI), Izatnagar, India, were studied to determine the possible contributing factors involved in development of resistance to deltamethrin. Electrophoretic profiling of esterase enzymes detected high activities of EST-1 in reference resistant tick colony designated as IVRI-IV whereas it was not detectable in reference susceptible IVRI-I line of R. (B.) microplus. Esterases were further characterized as carboxylesterase or acetylcholinesterase based on inhibitor study using PMSF, eserine sulphate, malathion, TPP and copper sulphate. It was concluded that an acetylcholinesterase, EST-1, possibly plays an important role for development of deltamethrin resistance in IVRI-IV colony of R. (B.) microplus.

show abstract

Survey of pyrethroids resistance in Indian isolates of Rhipicephalus (Boophilus) microplus: Identification of C190A mutation in the domain II of the para-sodium channel gene

Cited by 77 publications

References 47 publications

Detection of acaricidal resistance in Hyalomma anatolicum anatolicum from Banaskantha district, Gujarat

Detection of acaricidal resistance in Hyalomma anatolicum anatolicum from Banaskantha district, Gujarat

Deltamethrin resistance in field populations of Rhipicephalus (Boophilus) microplus (Acari: Ixodidae) in Jammu and Kashmir, India

Esterase mediated resistance in deltamethrin resistant reference tick colony of Rhipicephalus (Boophilus) microplus

Contact Info

Product

Resources

About