Fig. 3From: Insecticide susceptibility status of Anopheles gambiae mosquitoes and the effect of pre-exposure to a piperonyl butoxide (PBO) synergist on resistance to deltamethrin in northern NamibiaPercentage mortality of An. gambiae s.l. mosquitoes exposed to PBO synergist + deltamethrin, deltamethrin, and PBO across sites surveyed for 2020 and 2021Back to article page