Fig. 4From: 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 SenegalPhylogenetic relationships between the MLST6 variants. Bootstrap confidence values are shown at branch-points. Genotype: unique number of variant super-type; village: all villages have been coded. Senegalese villages are prefixed with an “S”, and Gambian villages prefixed with a “G”Back to article page