Article
Determination of knockdown resistance allele frequencies in global human head louse populations using the serial invasive signal amplification reaction
18 Jun 2010
Abstract excerpt
BACKGROUND: Pediculosis is the most prevalent parasitic infestation of humans. Resistance to pyrethrin- and pyrethroid-based pediculicides is due to knockdown (kdr)-type point mutations in the voltage-sensitive sodium channel alpha-subunit gene. Early detection of resistance is crucial for the selection of effective management strategies. RESULTS: Kdr allele frequencies of lice from 14 countries were determined...
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