Fig. 2From: Local adaptive evolution of two distinct clades of Beijing and T families of Mycobacterium tuberculosis in Chongqing: a Bayesian population structure and phylogenetic studySpoligoforest tree illustrating evolution of MTB isolates in China (n = 12 674). Different color represents different families; Numbers outside parentheses represent the matched SIT ID in the Pasteur database; The numbers in parentheses are the quantity of isolates; Probable strain phylogenetic pathways between spoligotypes, solid black lines represent links of weigh being 1.0, dashed lines represent links of weight between 0.5 to 1, dotted lines represent links of weight less than 0.5. MTB: Mycobacterium tuberculosis; SIT: Spoligotype international type; CAS: Central-Asian family; H: Haarlem family; LAM: Latin American and Mediterranean family; EAI: East-African Indian familyBack to article page