Fig 4. Prevalence of asymptomatic Plasmodium vivax infection according to the average duration of parasite carriage.
(A) Age-stratified prevalence of asymptomatic infection considering an average duration of asymptomatic parasite carriage DA of 30, 90 and 180 days. (B) Variation in the community-wide prevalence of asymptomatic infection according to the average duration of asymptomatic parasite carriage. (C) Age-stratified prevalence of asymptomatic infection in the low-risk (LR) and high-risk (HR) groups considering an average duration of asymptomatic parasite carriage DA of 30 days (upper panel), 90 days (middle panel) or 180 days (lower panel).