TABLE 5.

CFR values for three antibiotics against CRE.

Antimicrobials	Dosing regimens	CFR (%)
Tigecycline	50 mg every 12 h	73.42
	75 mg every 12 h	85.32
	100 mg every 12 h	91.88
Polymyxin B	1.25 mg/kg every 12 h	81.14
	1.5 mg/kg every 12 h	82.69
	2.5 mg/kg per day continuous infusion	80.89
Ceftazidime/avibactam	1.25 g every 8 h	66.59
	2.5 g every 8 h	77.42

CFR, cumulative fraction of response; CRE, carbapenem-resistant Enterobacterales.