Fig. 3

Proportion of cases in clusters and population targeted for PEP by radius and cluster density. The proportion of cases in clusters, the proportion of population in clusters targeted for PEP and the total number of individuals targeted for PEP by radius and cluster density in Pamekasan and Pasuruan. A and B show the proportion of total cases in clusters in Pamekasan and Pasuruan. C and D show the proportion of population in clusters targeted for PEP (line) and the total number of individuals targeted for PEP if 20 contacts per leprosy case will be targeted (bars) by radius and cluster density in Pamekasan and in Pasuruan, respectively. The blue colour represents low density clusters, orange moderate density clusters, and green high density clusters