Extended Data Fig. 4: Root-to-tip divergence against sampling date of T. pallidum strains and respective Pearson correlation coefficients.
From: Redefining the treponemal history through pre-Columbian genomes from Brazil

The shaded areas denote the 95% confidence interval of the regression lines. a) Full dataset. b) Modern strains only. c) Modern clinical strains only. d) Modern TPE strains only. e) Modern TEN strains only. f) Modern TPA SS14 strains only. g) Modern TPA Nichols strains only. h) Modern TPA Nichols clinical strains only.