Fig. 4

Focal transmission of dengue. a Estimated cumulative proportion (and 95%CI) of transmission events as a function of distance. Dashed lines highlight transmission distances at 30, 50, 70, and 90-percentiles of transmission events. b Distribution of the cluster diameter (and 95%CI) as resulting from the analysis of all transmission clusters, or by considering clusters seeded in different time periods. c Relation between cluster diameter and duration as resulting from the analysis of all transmission clusters; points: average diameter; shaded area: 95% CI; dashed line: linear regression