Fig. 1From: Transmission of multidrug-resistant tuberculosis in Shimen community in Shanghai, China: a molecular epidemiology studyMaximum-likelihood, single-nucleotide polymorphism-based phylogeny of multidrug-resistant isolates and mutations of drug-resistant genes among ten clustered multidrug-resistant TB strains. This phylogenetic tree was based on 10 sequences with a total 68 core single nucleotide variant positions (MEGA v9.0)Back to article page