ArticleExperimental & applied acarology2017
Comparative study of esterases in deltamethrin and diazinon resistant Rhipicephalus microplus and Hyalomma anatolicum ticks collected from the Trans-Gangetic plains of India.
Article in Experimental & applied acarology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed.
- Effects ofPathogens (Basel, Switzerland) · 2026Article
- Acaricide Resistance Development inPathogens (Basel, Switzerland) · 2023Article
- Resistance to Cypermethrin Is Widespread in Cattle Ticks (Pathogens (Basel, Switzerland) · 2022Article
- Development of acaricide resistance in tick populations of cattle: A systematic review and meta-analysis.Heliyon · 2022Review
- High-resolution melt (HRM) analysis for detection of SNPs associated with pyrethroid resistance in the southern cattle fever tick, Rhipicephalus (Boophilus) microplus (Acari: Ixodidae).International journal for parasitology. Drugs and drug resistance · 2019Article
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Authors and funding
5 authors.
Funding
Abstract
A comparative analysis of esterases in susceptible and resistant ticks revealed six types of esterases (EST-1b, EST-2b, EST-3b, EST-4b, EST-5b and EST-6b) in Rhipicephalus microplus and four types (EST-1h, EST-2h, EST-3h, EST-4h) in Hyalomma anatolicum using α-naphthyl acetate substrate. Inhibition studies with eserine sulfate, p-chloromercuribenzoate, copper sulphate and phenylmethylsulfonyl fluoride revealed a marked variation in band intensity between susceptible and resistant ticks, with the latter being more intense. Qualitative expression of EST-4b along with an extra band of EST-5b and EST-6b were indicative of deltamethrin and diazinon resistance in R. microplus, whereas qualitative expression of EST-4h was probably responsible for diazinon resistance in H. anatolicum. The data suggest that increased esterase activity may represent a detoxification strategy leading to the development of resistance in these tick populations.
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