Supplementary Figure 7: Prevalence and co-occurrence of mutations conferring an XDR genotype
From: Evolution and transmission of drug-resistant tuberculosis in a Russian population

The number of isolates harboring genotypes conferring resistance to fluoroquinolones (green) or second-line injectables (blue) are depicted as empty circles. Filled circles show the number of isolates carrying more than one of these mutations. Red filled circles are XDR.