Table 1 Antimicrobial susceptibility against carbapenemase-producing Enterobacterales
From: Molecular epidemiology of carbapenem-resistant gram-negative bacilli in Ecuador
Antimicrobials | CPE (n = 60) | K. pneumoniae blaKPC (n = 40) | K. pneumoniae blaNDM (n = 5) | Klebsiella aerogenes blaKPC (n = 9) | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Susceptible | Susceptible | MIC50 µg/ml | MIC90 µg/ml | Susceptible | MIC50 µg/ml | MIC90 µg/ml | Susceptible | MIC50 µg/ml | MIC90 µg/ml | |||||
No | % | No | % | No | % | No | % | |||||||
AK | 27 | 45.00 | 21 | 47.73 | 4 | ≥ 64 | 0 | 0.00 | ≥ 64 | ≥ 64 | 2 | 22.22 | ≥ 64 | ≥ 64 |
GN | 11 | 18.33 | 8 | 18.18 | ≥ 64 | ≥ 64 | 0 | 0.00 | ≥ 64 | ≥ 64 | 2 | 22.22 | ≥ 64 | ≥ 64 |
CIP | 8 | 13.33 | 5 | 11.36 | ≥ 4 | ≥ 4 | 1 | 20.00 | ≥ 4 | ≥ 4 | 2 | 22.22 | ≥ 4 | ≥ 4 |
SXT | 4 | 6.67 | 4 | 9.09 | 4/76 | 4/76 | 0 | 0.00 | 4/76 | 4/76 | 0 | 0.00 | 4/76 | 4/76 |
TIG | 57 | 95.00 | 38 | 86.36 | ≤ 0,5 | ≤ 0,5 | 5 | 100.00 | 2 | 2 | 9 | 100.00 | ≤ 0.5 | ≤ 0.5 |
COL | 46 | 76.67 | 34 | 85.00 | 1 | ≥ 8 | 5 | 100.00 | 1 | 1 | 1 | 11.11 | ≥ 8 | ≥ 8 |
CAZ/AVI | 53a | 100.00 | 40 | 100.00 | ≤ 0.12/4 | ≤ 0.12/4 | NT | NT | NT | NT | 9 | 100.00 | DD | DD |
MER/VAB | 25b | 100.00 | 23c | 100.00 | 0.064/8 | 0.94/8 | NT | NT | NT | NT | 1d | 100.00 | - | - |
CAZ | 0 | 0.00 | 0 | 0.00 | ≥ 64 | ≥ 64 | 0 | 0 | ≥ 64 | ≥ 64 | 0 | 0.00 | ≥ 64 | ≥ 64 |
FEP | 1 | 0.00 | 0 | 0.00 | ≥ 32 | ≥ 32 | 0 | 0 | ≥ 32 | ≥ 32 | 0 | 0.00 | ≥ 32 | ≥ 32 |
IMP | 1 | 3.33 | 0 | 0.00 | ≥ 16 | ≥ 16 | 0 | 0 | ≥ 16 | ≥ 16 | 0 | 0.00 | ≥ 16 | ≥ 16 |
MER | 1 | 3.33 | 0 | 0.00 | ≥ 16 | ≥ 16 | 0 | 0 | ≥ 16 | ≥ 16 | 0 | 0.00 | ≥ 16 | ≥ 16 |
PTZ | 0 | 0.00 | 0 | 0 | ≥ 128/4 | ≥ 128/4 | 0 | 0 | ≥ 128/4 | ≥ 128/4 | 0 | 0.00 | ≥ 128/4 | ≥ 128/4 |