Fig. 3

Overview of pyrethroid resistance in Anopheles darlingi from the Brazilian Amazonian region. The map of Brazil illustrates the results of insecticide resistance bioassays for deltamethrin, etofenprox, and permethrin in Anopheles darlingi collected from various localities in the Amazon region between 2021 and 2024. Red indicates resistant populations, orange indicates populations with possible resistance, and green denotes susceptible populations