Table 2.

Minimum Inhibitory Concentrations of ST298* Pseudomonas aeruginosa Isolates With and Without pPABL048

		Minimum Inhibitory Concentration (µg/mL)
Name	pPABL048	Gentamicin	Cefepime	Ceftazidime	Piperacillin-Tazobactam	Meropenem	Aztreonam	Ciprofloxacin	Colistin
PABL048	+	>128–ns	8	2	64–ns	8–ns	32–ns	32–ns	0.5
PABL048-c1	-	4	4	4	16	4–ns	16–ns	16–ns	0.5
PABL048-c2	-	8–ns	4	4	16	4–ns	16–ns	16–ns	0.5
PABL036-GentR	+	>128–ns	8	4	32–ns	8–ns	16–ns	32–ns	0.5
PABL036-GentS	-	4	4	4	16	8–ns	16–ns	32–ns	0.5
PABL067-GentR	+	>128–ns	8	4	64–ns	8–ns	32–ns	32–ns	0.5
PABL067-GentS	-	4	4	4	16	4–ns	16–ns	32–ns	0.5

Abbreviations: +, plasmid pPABL048 is present; —, plasmid pPABL048 is absent; c, experimentally cured of pPABL048; Gent_R, derived from gentamicin-resistant colony; Gent_S, derived from gentamicin-sensitive colony; ns, nonsusceptible (intermediate and resistant); as defined by the Clinical Laboratory Standards Institute.