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. 2017 May;23(5):758–764. doi: 10.3201/eid2305.161315

Figure 1.

Figure 1

Relationship between deltamethrin insecticide resistance and incidence of malaria parasite infection, 4 subcounties, western Kenya, 2013 and 2014. The incidence of infection in the clusters from subcounties Bondo (blue), Ranchuonya (green), Nyando (red), and Teso (gray) in years 2013 (circles) and 2014 (Xs) were plotted against the corresponding values of mosquito mortality to deltamethrin for that year and that cluster. The best-fit line (with the 95% CI shaded in gray) for the scatterplot is nearly straight, suggesting no relationship between the incidence of infection and Anopheles gambiae sensu lato mosquito mortality upon exposure to deltamethrin measured by the World Health Organization bioassay.