Fig 5.

AUBCs of representative KPC K. pneumoniae isolates with high porin expression (isolate 25 [left]) and low porin expression (isolate 121 [right]). The dotted line, dashed line, and solid line represent time-kill curves of colistin, colistin-doripenem, and colistin-doripenem-ertapenem, respectively. Black, AUBC of colistin-doripenem-ertapenem; dark gray, difference in AUBC between colistin-doripenem and colistin-doripenem-ertapenem; light gray, difference in AUBC between colistin and colistin-doripenem.