Fig. 4
From: Whole-genome sequencing of ocular Chlamydia trachomatis isolates from Gadarif State, Sudan
Single nucleotide polymorphisms on the Chlamydia trachomatis genome specific to Sudan (n = 333). Single nucleotide polymorphisms conserved in Sudan (allele frequency ≥ 0.8) and rare in other C. trachomatis isolates (allele frequency ≤ 0.2) were identified by comparing these C. trachomatis sequences (n = 12) to ocular isolates from other populations (n = 166). Two loci (CTA0172-CTA0173 and CTA0482) which harboured the majority of Sudan-specific alleles are indicated (blue boxes)