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Article

Knockdown resistance in pyrethroid-resistant horn fy (Diptera: Muscidae) populations in Brazil.

Revista brasileira de parasitologia veterinaria = Brazilian journal of veterinary parasitology : Orgao Oficial do Colegio Brasileiro de Parasitologia Veterinaria - 1 Jan 2000

Sabatini Gustavo A, Ribolla Paulo E M, Barros Antonio T M, Guerrero Felix D, Schumaker Therezinha T S

Abstract excerpt

To investigate the kdr (knockdown resistance) resistance-associated gene mutation and determine its frequency in pyrethroid-resistant horn fy (Haematobia irritans) populations, a total of 1,804 horn flies of 37 different populations from all Brazilian regions (North, Northeast, Central-West, Southeast, and South) were molecular screened through polymerase chain reaction (PCR). The kdr gene was not detected in...

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PMID: 19772769
DOI: 10.4322/rbpv.01803002

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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