Table 2.
MICs for selected antibiotics.
| Isolate | PEN | MIC (µg/ml) | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AMP | CEZ | CPZ | CEQ | OXA | PIR | ERY | AMC | GEN | MAF | |||
| HP/ST9 | 1 | 0.125 | 4 | 4 | 2 | 1 | 1 | 2 | 4 | 4/2 | 2 | 0.5 |
| 2 | 0.125 | 4 | 4 | 2 | 1 | 1 | 2 | 4 | 4/2 | 2 | 0.5 | |
| 3 | 0.125 | 4 | 4 | 2 | 1 | 1 | 4 | 1 | 4/2 | 2 | 0.25 | |
| LP/ST504 | 1 | 0.125 | 4 | 4 | 2 | 1 | 1 | 2 | 2 | 4/2 | 2 | 0.5 |
| 2 | 0.125 | 4 | 4 | 2 | 1 | 1 | 1 | 2 | 4/2 | 2 | 0.25 | |
| 3 | 0.125 | 4 | 4 | 2 | 1 | 1 | 2 | 2 | 4/2 | 2 | 0.5 | |
Resistance according to published breakpoints are underlined (see MM section). PEN, Penicillin G; AMP, ampicillin; CEZ, cefazolin; CPZ, cefaperazon; CEQ, cefquinom; OXA, oxacillin; PIR, pirlimycin; ERY, erythromycin; AMC, amoxicillin-clavulanic acid; MAF, marbofloxacin.