Table 1.
Antimicrobial susceptibility profile of C. upsaliensis isolated from the patient's stool by filtration culturea
| Drug | MIC(s) (μg/ml) |
|---|---|
| Ampicillin-sulbactam | 1, 0.5 |
| Amoxacillin-clavulanate | 0.5, 0.25 |
| Cefoxitin | 16 |
| Trimethoprim-sulfamethoxasole | >2, 38 |
| Ceftriaxone | 16 |
| Meropenem | <0.25 |
| Clindamycin | 1 |
| Ampicillin | 2 |
| Moxifloxacin | <0.06 |
| Piperacillin-tazobactam | 32, 4 |
| Metronidazole | 8 |
| Vancomycin | >8 |
| Penicillin | >2 |
| Nitrofurantoin | >8 |
| Tetracycline | 0.5 |
| Azithromycin | <0.25 |
a
MICs were obtained by broth microdilution performed according to CLSI standards for C. jejuni/C. coli (6).