Table 2.
Antimicrobial Agent | Range (µg/mL) | Resistance Trait | Number of Isolates with MIC of (µg/mL) | MIC50 | MIC90 | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
<0.06 | 0.125 | 0.25 | 0.5 | 1 | 2 | 4 | 8 | 16 | 32 | 64 | 128 | ≥256 | |||||
Cefepime | 0.5–512 | Total | - | - | - | - | - | - | - | - | - | - | - | 2 | 153 | ≥256 | ≥256 |
bla NDM | - | - | - | - | - | - | - | - | - | - | - | 2 | 110 | ≥256 | ≥256 | ||
bla IMP | - | - | - | - | - | - | - | - | - | - | - | - | 40 | ≥256 | ≥256 | ||
Cefotaxime | 0.5–512 | Total | - | - | - | - | - | - | - | - | - | - | - | - | 155 | ≥256 | ≥256 |
bla NDM | - | - | - | - | - | - | - | - | - | - | - | - | 115 | ≥256 | ≥256 | ||
bla IMP | - | - | - | - | - | - | - | - | - | - | - | - | 40 | ≥256 | ≥256 | ||
Ceftriaxone | 0.5–512 | Total | - | - | - | - | - | - | - | - | - | - | - | - | 155 | ≥256 | ≥256 |
bla NDM | - | - | - | - | - | - | - | - | - | - | - | - | 115 | ≥256 | ≥256 | ||
bla IMP | - | - | - | - | - | - | - | - | - | - | - | - | 40 | ≥256 | ≥256 | ||
Imipenem | 0.5–512 | Total | - | - | - | - | - | - | 45 | 76 | 24 | 10 | - | - | - | 8 | 16 |
bla NDM | - | - | - | - | - | - | 24 | 57 | 24 | 10 | - | - | - | 8 | 16 | ||
bla IMP | - | - | - | - | - | - | 21 | 19 | - | - | - | - | - | 4 | 8 | ||
Meropenem | 0.5–512 | Total | - | - | - | - | - | - | 19 | 61 | 50 | 20 | 5 | - | - | 8 | 32 |
bla NDM | - | - | - | - | - | - | 8 | 45 | 37 | 20 | 5 | - | - | 16 | 32 | ||
bla IMP | - | - | - | - | - | - | 11 | 16 | 13 | - | - | - | - | 8 | 16 | ||
Ciprofloxacin | 0.5–512 | Total | - | - | - | 2 | - | - | - | - | - | 39 | 55 | 34 | 25 | 64 | ≥256 |
bla NDM | - | - | - | 2 | - | - | - | - | - | 20 | 45 | 30 | 18 | 64 | ≥256 | ||
bla IMP | - | - | - | - | - | - | - | - | - | 19 | 10 | 4 | 7 | 64 | ≥256 | ||
Amikacin | 0.5–512 | Total | - | - | - | 9 | 19 | 3 | - | - | - | - | 10 | 12 | 102 | ≥256 | ≥256 |
bla NDM | - | - | - | 3 | 10 | 3 | - | - | - | - | 10 | 12 | 77 | ≥256 | ≥256 | ||
bla IMP | - | - | - | 6 | 9 | - | - | - | - | - | - | - | 25 | ≥256 | ≥256 | ||
Gentamicin | 0.5–512 | Total | - | - | - | 4 | 7 | - | - | - | 8 | 19 | 14 | 3 | 100 | ≥256 | ≥256 |
bla NDM | - | - | - | 4 | 7 | - | - | - | 3 | 9 | 14 | 3 | 75 | ≥256 | ≥256 | ||
bla IMP | - | - | - | - | - | - | - | - | 5 | 10 | - | - | 25 | ≥256 | ≥256 | ||
Tobramycin | 0.5–512 | Total | - | - | - | 5 | 8 | - | - | 2 | 13 | 8 | 18 | 13 | 88 | ≥256 | ≥256 |
bla NDM | - | - | - | 5 | 8 | - | - | 1 | 2 | 5 | 18 | 13 | 63 | ≥256 | ≥256 | ||
bla IMP | - | - | - | - | - | - | - | 1 | 11 | 3 | - | - | 25 | ≥256 | ≥256 | ||
Colistin | 0.06–32 | Total | - | 9 | 10 | 65 | 70 | 1 | - | - | - | - | - | - | - | 0.5 | 1 |
bla NDM | - | 9 | 5 | 40 | 60 | 1 | - | - | - | - | - | - | - | 1 | 1 | ||
bla IMP | - | - | 5 | 25 | 10 | - | - | - | - | - | - | - | - | 0.5 | 1 | ||
Polymyxin B | 0.06–32 | Total | - | 23 | 20 | 55 | 56 | 1 | - | - | - | - | - | - | - | 0.5 | 1 |
bla NDM | - | 19 | 7 | 39 | 49 | 1 | - | - | - | - | - | - | - | 0.5 | 1 | ||
bla IMP | - | 4 | 13 | 16 | 7 | - | - | - | - | - | - | - | - | 0.5 | 1 | ||
Tigecycline | 0.06–32 | Total | - | - | 22 | 57 | 39 | 37 | - | - | - | - | - | - | - | 0.5 | 2 |
bla NDM | - | - | 16 | 38 | 26 | 35 | - | - | - | - | - | - | - | 1 | 2 | ||
bla IMP | - | - | 6 | 19 | 13 | 2 | - | - | - | - | - | - | - | 0.5 | 1 |