Fig. 6From: Acceptability and effectiveness of a monofilament, polyethylene insecticide-treated wall lining for malaria control after six months in dwellings in Vhembe District, Limpopo Province, South AfricaITWL entomological residual efficacy results for samples collected over selected periods installation. The controls had no lining sample in the exposure cylinder. Untreated samples caused knockdown and mortality in laboratory mosquitoes, albeit below WHO criterion levelsBack to article page