Table 2.
Pathogenic bacteria and antimicrobial susceptibility test.
| Antibiotic | Case1 | Case2 |
|---|---|---|
| Pathogenic bacteria | Staphylococcus aureus | Staphylococcus aureus |
| Penicillin G | MIC ≥ 0.5(R) | MIC ≥ 0.5(R) |
| Cefoxitin screen | Negative | Negative |
| Clindamycin induction (D-test) | Negative | Positive |
| Clindamycin | MIC ≤ 0.25(S) | MIC ≤ 0.25(R) |
| Nitrofurantoin | MIC = 32(S) | MIC = 32(S) |
| Tigecycline | MIC = 0.25(S) | MIC ≤ 0.12(S) |
| Tetracycline | MIC ≥ 16(R) | MIC ≤ 1(S) |
| Quinupristin/Dalfopristin | MIC = 0.5(S) | MIC ≤ 0.25(S) |
| Vancomycin | MIC ≤ 0.5(S) | MIC ≤ 0.5(S) |
| Linezolid | MIC = 2(S) | MIC = 2(S) |
| Erythromycin | MIC ≤ 0.25(S) | MIC ≥ 8(R) |
| Ciprofloxacin | MIC = 1(S) | MIC ≤ 0.5(S) |
| Levofloxacin | MIC = 1(S) | MIC ≤ 0.12(S) |
| Rifampin | MIC ≤ 0.5(S) | MIC ≤ 0.5(S) |
| Moxifloxacin | MIC ≤ 0.25(S) | MIC ≤ 0.25(S) |
| Trimethoprim/Sulfamethoxazole | MIC ≥ 320(R) | MIC ≤ 10(S) |
| Oxacillin | MIC = 0.5 μg/ml(S) | MIC ≤ 0.25 μg/ml(S) |
| Gentamicin | MIC ≤ 0.5 μg/ml(S) | MIC ≤ 0.5 μg/ml(S) |
MIC, minimal inhibitory concentration (μg/ml); S, sensitive; R, resistant.