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. 2022 Sep 15;11(9):1253. doi: 10.3390/antibiotics11091253

Table A1.

Epidemiological cut-off values (ECOFF) used in the EUVSEC 3 Sensititreā„¢ plates for the interpretation of minimal inhibitory concentration values of Klebsiella pneumoniae.

Antibiotic ECOFF (mg/L)
Amikacin 8
Ampicillin 8 *
Azithromycin 16 *
Cefotaxime 0.25
Ceftazidime 0.5
Chloramphenicol 16 *
Ciprofloxacin 0.125
Colistin 2
Gentamicin 2
Meropenem 0.125
Nalidixic Acid 8 *
Sulfamethoxazole 64 *
Tetracycline 8
Tigecycline 2
Trimethoprim 2 *

* ECOFF of E. coli was used since no ECOFF is available for K. pneumoniae for this antibiotic.