Fig. 5From: Local adaptive evolution of two distinct clades of Beijing and T families of Mycobacterium tuberculosis in Chongqing: a Bayesian population structure and phylogenetic studyDemographic analysis and dating estimates of clade TSL6. ta, time elapsed since last expansion in years (log scale); R = N0/N1, median value of expansion ratio; μ, mutation rate per locus and per generation. All estimates correspond to median values, followed by 95% highest posterior densities indicated in parentheses. TSL: T sub-lineageBack to article page