Fig. 2.

Recency ratio for SNVs and HT INDELs. (A and B) The distribution of the ratio of (homoplasy score) to (# of isolates harboring the minor allele) for 1,208/1,525 SNVs (Fig. 1C) that occur in coding regions. (C) Breaking these SNV recency ratios down by gene category reveals higher ratios overall for antibiotic resistance genes when compared to other gene categories. (D and E) The distribution of the ratio of (homoplasy score) to (# of isolates harboring the alternate allele) for 100/655 INDELs (Fig. 1C) that occur in HT and coding regions. (F) Breaking these INDEL ratios down by gene category reveals higher ratios overall for antibiotic resistance genes when compared to other gene categories; however, the only two INDELs in this gene category were found in the HT of glpK. N = number of alleles, M = median RcR.