Fig. 2From: The increased sensitivity of qPCR in comparison to Kato-Katz is required for the accurate assessment of the prevalence of soil-transmitted helminth infection in settings that have received multiple rounds of mass drug administrationEuler diagram of soil-transmitted helminth infections and coinfections as diagnosed by qPCR (n = 292). Excluded from the diagram is one participant with a coinfection of Ancylostoma duodenale and Necator americanus (0.4%)Back to article page