Figure 2. Phylogeographical distribution of M. tuberculosis sublineages identified in our study and MST according to patients' origin grouped by cities or states.

(A) The Map shows the cities of our study and others with their corresponding pie representing the proportion of M. tuberculosis sublineages; Distribution of sublineages among strains belonging to the 3 sites of study (Antioquia, Valle del Cauca and Cauca) vs. strains contained in international database SITVIT2 for cities Bogota and Buenaventura. (B) MST illustrating evolutionary relationships between M. tuberculosis spoligotypes in our study in function of states. The cities have been located into their corresponding states: Medellin is located in Antioquia; Cali is located in Valle del Cauca; and Popayan, Caldono, Morales, El Tambo, and Piendamo are located in Cauca state. The map was obtained from http://www.uxabilidad.com/recursos/mapa-politico-de-colombia-envectores.html which is available as a public domain.