Fig 3. Functional classes of Salmonella Typhi genes associated with the highest prevalence of gallbladder-specific nonsynonymous SNPs versus acute-specific nonsynonymous SNPs.

Functional classes are shown on the outermost circle. Four circles from the middle represent 5–10–15–20 percent of the cumulative percentage of functional classes. Red and blue blocks are representatives of gallbladder and acute isolates, respectively.