Fig. 1From: Impact of a single round of mass drug administration with azithromycin on active trachoma and ocular Chlamydia trachomatis prevalence and circulating strains in The Gambia and SenegalPrevalence of active trachoma (TF and/or TI) and ocular C. trachomatis infection in 0–9 year-olds at baseline and follow-up in relation to azithromycin treatment coverage in The Gambia and SenegalBack to article page