Figure 3From: Unraveling Mycobacterium tuberculosis genomic diversity and evolution in Lisbon, Portugal, a highly drug resistant settingMicroevolution from susceptible TB towards MDR- and XDR-TB. Lisboa3 (A) and Q1 (B) subtree cladograms highlighting the microevolutionary path towards MDR and XDR within these two phylogenetic clades. Mutations acquired in genes associated with first and second-line drug resistance are shown in branch or associated node.Back to article page