Fig. 4From: 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 AfricaParticipant perception on lining effectiveness, based on mosquito irritation whilst sleeping, over a period of 6 months. Heavy rain was experienced during month 3 and an increase in mosquito irritation was noted during month 4. At month 6 the irritation decreased noticeablyBack to article page