Fig. 5From: An observational analysis of the impact of indoor residual spraying with non-pyrethroid insecticides on the incidence of malaria in Ségou Region, Mali: 2012–2015Comparing the entomological and epidemiological trends showing the impact of IRS in Ségou Region, 2012–2014. The monthly malaria incidence curves are presented with the results of PMI/AIRS entomological surveillance activities, including fluctuations in mosquito densities as measured by pyrethrum spray catches and human landing collections and the declining residual insecticidal efficacy as measured by standard WHO wall bioassay tests. Bendiocarb was sprayed in 2012 and 2013, while pirimiphos methyl was sprayed in 2014Back to article page