Evidence map›Paper›PMID 42696219›Full record

ArticleTropical animal health and production2026

Multiple anthelmintic resistance in Haemonchus contortus infecting sheep in Gangetic plains of India.

Jaita Biswas, Rajat Garg, M Sankar, Hira Ram, Amit Singh

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Article in Tropical animal health and production, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

What it found

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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

5 authors.

Jaita BiswasDivision of Parasitology, ICAR-Indian Veterinary Research Institute, Izatnagar, Uttar Pradesh, 243122, India.
Rajat GargDivision of Parasitology, ICAR-Indian Veterinary Research Institute, Izatnagar, Uttar Pradesh, 243122, India. rajatgarg_2000@yahoo.com.ORCID https://orcid.org/0000-0001-6577-0805
M SankarDivision of Parasitology, ICAR-Indian Veterinary Research Institute, Izatnagar, Uttar Pradesh, 243122, India.
Hira RamDivision of Parasitology, ICAR-Indian Veterinary Research Institute, Izatnagar, Uttar Pradesh, 243122, India.
Amit SinghDepartment of Veterinary Parasitology, College of Veterinary Science and Animal Husbandry, ANDUA&T, Kumarganj, Ayodhya, Uttar Pradesh, 224229, India.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The status of anthelmintic resistance against benzimidazole (BZ), levamisole (LV) and ivermectin (IVM) was assessed in Haemonchus contortus at ten sheep flocks in Gangetic plains of India by using larval development assay (LDA) and PCR based molecular assays like allele specific PCR (AS-PCR) targeting SNP at F200Y of β- tubulin isotype-1 gene of H. contortus (BZ resistance) and PCR targeting insertion or deletion of 63 bp in acr-8b gene of H. contortus (LV resistance). Resistance to benzimidazole was detected in 10/10 flocks, levamisole resistance in 3/10 flocks, and ivermectin resistance in 2/10 flocks. Multiple resistance to albendazole, levamisole and ivermectin was observed in both Ayodhya flocks, whereas resistance to albendazole and levamisole was observed in one Etah flock. The findings highlight the emergence of multiple anthelmintic resistance in H. contortus in Uttar Pradesh, India. Proper monitoring of anthelmintic resistance and sound managemental practices are urgently required to mitigate further spread of anthelmintic resistance across India.

Indexed as

AnthelminticsDrug ResistanceDrug Resistance, MultipleHaemonchiasisHaemonchusSheep DiseasesAnimalsBenzimidazolesIndiaIvermectinLevamisolePolymerase Chain ReactionSheepAnthelminticsbenzimidazoleBenzimidazolesIvermectinLevamisoleAnthelmintic resistanceBenzimidazoleIvermectinLevamisoleSheepUttar Pradesh

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.