Figure 2. Probability contour maps of exceedance surfaces for malaria prevalence.
Contour maps of the study area indicating the probability that the prevalence of malaria (a) infection by PCR and (b) exposure by seroprevalence exceeds 28% and 70%, respectively with the corresponding hotspot boundaries using both 50% and 80% thresholds. Maps were generated using the PrevMap package in the R statistical software (V3.0.2 R-Project USA).