Figure 1From: Comparative genomic analysis of Acinetobacter baumannii clinical isolates reveals extensive genomic variation and diverse antibiotic resistance determinantsPhylogenetic tree of A. baumannii isolates. A maximum likelihood tree was constructed using dnaml from the PHYLIP package, based on the core SNP in each genome. Bar, 0.01 substitution per nucleotide. “R” = multidrug resistance; “S” = drug-sensitive; “UN” = unknown.Back to article page