Figure 3.
Mash similarity tree of the P. aeruginosa isolates analyzed by whole-genome sequencing. Main acquired and mutational genes involved in antimicrobial resistance are also included. Brach length is indicative of the Mash distance. QRDR, quinolone-resistance-determining region; PBP, penicillin-binding protein; LPS, lipopolysaccharide; XDR, extensively drug-resistant; ST, sequence type; CZA, ceftazidime/avibactam.