Figure 4.
Virulence characteristics and clinical outcomes of ST11 and ST15 CRKP strains. (A) Serum killing assay of four representative isolates of ST11 and ST15 CRKP, with a hypervirulent Kpn (hvKP) isolate as the positive control; (B) Kaplan–Meier survival estimates of patients with ST11 (red) and ST15 (blue) CRKP-BSI.