Fig. 1From: Field performance of the malaria highly sensitive rapid diagnostic test in a setting of varying malaria transmissionStudy sites in upper river region-south bank and Plasmodium falciparum infection prevalence by PCR. Filled light blue circle: very low prevalence (< 5%), filled dark blue circle: low-moderate transmission (5 to < 20%), filled red circle: high prevalence (20–50%)Back to article page