Figure 5From: An experimental hut study to quantify the effect of DDT and airborne pyrethroids on entomological parameters of malaria transmissionProcess of collecting mosquitoes from experimental huts. A: A coil placed on the floor 0.5Â m from the volunteer B: HN collecting mosquitoes from exit traps using a mouth aspirator; C: AM collecting resting mosquitoes using a backpack aspirator; D: HN sorting mosquitoes and keeping them in individual tubes for checking oviposition.Back to article page