Microorganism MIC50sort
(μg/ml)
MIC90sort
(μg/ml)
Rangesort
(μg/ml)
Reference
Enterococcus faecalis 0.5 2 0.25 - 2 56
Enterococcus faecium 64 128 2 - >=128 56
Escherichia coli ≤0.063 ≤0.063 ≤0.063 - ? 56
Haemophilus influenzae 0.063 0.25 ≤0.063 - 0.5 56
Klebsiella pneumonia ≤0.063 ≤0.063 ≤0.063 - 0.5 56
Legionella pneumophila ≤0.063 ≤0.063 ≤0.063 - ? 56
Moraxella catarrhalis ≤0.063 ≤0.063 ≤0.063 - ? 56
Staphylococcus aureus (methicillin-resistant) 4 8 ≤0.063 - 8 56
Staphylococcus aureus (methicillin-susceptible) ≤0.063 ≤0.063 ≤0.063 - ? 56
Staphylococcus epidermidis (methicillin-resistant) 2 8 0.5 - 8 56
Staphylococcus epidermidis (methicillin-susceptible) 0.063 0.125 ≤0.063 - 1 56
Streptococcus pneumonia 0.063 0.125 0.032 - 0.5 56
Streptococcus pneumonia (methicillin-susceptible) 0.002 0.032 0.0005 - 0.032 56