FIG 1.

Representation of a core genome phylogeny and conserved gene analysis of K. pneumoniae strains. A complete picture of the core genome phylogeny of 85 strains of ST11 K. pneumoniae, including GSU10-3, is shown. The core genome phylogeny was constructed by the maximum likelihood method using the core genome region of strain GSU10-3 (75.93% of the genome; 4,159,904/5,478,620 bp), excluding repeat and recombination regions. The isolate year, location, source, and the specific β-lactamases are indicated by the different colors. Conserved genes (≥95% homology) shared with GSU10-3 as a reference genome are highlighted for the chromosome and four plasmids. Antimicrobial resistance genes are indicated below. Information for all tested strains is shown in Table S1 in the supplemental material. N/A, not available; str., strain.