Fig. 4From: The past matters: estimating intrinsic hookworm transmission intensity in areas with past mass drug administration to control lymphatic filariasisThe relationship between R0 and the prevalence of infection in pre-SAC and SAC after five rounds of treatment assuming two coverage levels for LF. a Assumed LF coverage levels are 0.4, 0.4 and 0.3 for pre-SAC, SAC and adults respectively. b Assumed LF coverage levels are 0.7, 0.7 and 0.6 for pre-SAC, SAC and adults respectively. The dotted vertical lines indicate the R0 regions that match with the measured prevalence regions (blue: 5–15% prevalence; red: 20–30% prevalence)Back to article page