Fig. 1From: The geno-spatio analysis of Mycobacterium tuberculosis complex in hot and cold spots of Guangxi, ChinaThe phylogenetic tree of Mtb constructed by the Bayesian Inference method. The three most likely recent clusters,with the criterion of SNP distances less than or equal to 12, were shaded. The clusters No. 1 & 2 were found in a county of hot spots and the cluster No. 3 was found in two counties of cold spots. Only a single Lineage 1 isolate (102268) was identifiedBack to article page