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Table 6 Deltamethrin content in net samples before and after washing, and after hut trial

From: Evaluation of DawaPlus 3.0 and DawaPlus 4.0, deltamethrin–PBO combination nets against pyrethroid-resistant Anopheles culicifacies in experimental huts in India

TreatmentAI content (g/kg) before washingAI content (g/kg) after 10 washesAI content (g/kg) after 20 washesAI retention (% of wash 0)AI content (g/kg) after hut trialCompliance of baseline samples with WHO specificationAI within-net variation (RSD)
Unwashed DawaPlus 3.0 roof2.382.33Yes
DawaPlus 3.0 roof washed 20 times2.332.332.33100%2.38Yes
Unwashed DawaPlus 3.0 sides2.502.47Yes7.1%
DawaPlus 3.0 sides washed 20 times2.581.810.9637%0.94Yes2.9%
Unwashed DawaPlus 4.02.322.34Yes3.8%
DawaPlus 4.0 washed 20 times2.362.262.1691%2.24Yes5.8%
Unwashed DawaPlus
DawaPlus 2.0 washed 20 times2.071.180.7436%0.64Yes3.9%
Untreated polyester net<0.01<0.01