Figure 2

Weekly rainfall and temperature throughout the Kilombero Valley (A) and nightly biting rate of mosquitoes for Idete (B) and Namawala (C) estimated using the mean weekly CDC light trap catch adjusted by dividing by species-specific relative efficiency of 0.3, 0.68 and 0.59 for Anopheles gambiae complex, A. funestus and Culex spp. respectively [see [22]].