Figure 4From: Challenges for malaria elimination in Zanzibar: pyrethroid resistance in malaria vectors and poor performance of long-lasting insecticide netsMosquito response (24 hr mortality) to different insecticides on Unguja and Pemba. The results from Pemba are a summary of three testing periods. * DDT and Malathion were not tested on Unguja due to lack of sufficient samples.Back to article page