Figure 2. The prevalence of Chlamydia trachomatis infection* in children aged 1 to 9 years for the 14 villages^†.

Individual villages are represented by the grey lines. Several villages overlie each other with a prevalence of 0%. The overall village level average is represented by the black line. *Chlamydia trachomatis infection determined by Amplicor CT PCR assay. ^†Village No. 12 withdrew after 17-months.