From: Two novel CMY-2-type β-lactamases encountered in clinical Escherichia coli isolates
E. coli strain | MIC (μg/ml) b | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
AMX | AMC c | CF | CAZ | CCAZ c | CTX | FEP | FOX | IMP | CIP | GEN | TMP | |
DH5α ΔampC | 8 | 8 | 8 | 0.25 | 0.125 | 0.06 | 0.03 | 4 | 0.25 | ≤0.125 | ≤0.125 | ≤0.25 |
DH5α (pBK-CMY-2) | >2048 | >2048 | 1024 | 32 | 16 | 8 | 0.25 | 64 | 0.5 | ≤0.125 | 1 | ≤0.25 |
INSRA1169 (CMY-46 + TEM-1) | >2048 | >2048 | 1024 | 16 | 4 | 4 | 0.032 | 64 | 2 | 4 | >128 | >128 |
DH5α (pBK-CMY-46) | >2048 | >2048 | 1024 | 32 | 4 | 8 | 0.25 | 64 | 0.5 | ≤0.125 | 2 | ≤0.25 |
INSRA3413 (CMY-50) | >2048 | >2048 | 1024 | 16 | 8 | 4 | 0.25 | 64 | 2 | ≤0.125 | 64 | 64 |
DH5α (pBK-CMY-50) | >2048 | >2048 | 1024 | 16 | 8 | 4 | 0.25 | 64 | 0.5 | ≤0.125 | 0.5 | ≤0.25 |