Table 2.
Isolates | Ampicillin (μg mL−1) | Amoxicillin (μg mL−1) | ||||
---|---|---|---|---|---|---|
MICsa | Sub-MICsb | MICsa | Sub-MICsb | |||
TEMc | SEMd | TEMc | SEMd | |||
K58.1-F | 16 | 0.5; 2; 8 | 0.5; 8 | 32 | 0.5; 4; 16 | 0.5; 16 |
K21.1-F | 128 | 0.5; 16; 32; 64 | 16; 32; 64 | >128 | 0.5; 4; 16; 64; 128 | 0.5; 16; 128 |
aMICs: minimum inhibitory concentrations; bsub-MICs: sub-minimum inhibitory concentrations; cTEM: transmission electron microscopy; and dSEM: scanning electron microscopy.