Table 2.

Minimum inhibitory concentration values by VITEK-2 system

Antibiotic	Minimum inhibitory concentration value (µg/ml)	Interpretation
Gentamicin	≥16	Resistant
Amikacin	≥64	Resistant
Ceftazidime	4	Susceptible
Piperacillin–tazobactam	64	Intermediate
Cefaperazone–sulbactam	32	Intermediate
Imipenem	1	Susceptible
Meropenem	≥16	Resistant
Doripenem	≥8	Resistant
Minocycline	≤1	Susceptible
Levofloxacin	0.25	Susceptible
Ciprofloxacin	≤0.25	Susceptible
Cotrimoxazole	≤20	Susceptible
Aztreonam	≥64	Resistant