Table 4.
Resistance rates of dominant gram-positive cocci to antimicrobial drugs in bile cultures
| Antimicrobial agent |
Enterococcus faecium (n = 170) |
Enterococcus casseliflavus (n = 52) |
||
|---|---|---|---|---|
| n | % | n | % | |
| Ampicillin | 133 | 78.24 | 44 | 84.62 |
| Ciprofloxacin | 127 | 74.71 | 40 | 76.92 |
| Erythromycin | 135 | 79.41 | 33 | 63.46 |
| Nitrofurantoin | 18 | 10.59 | – | – |
| Gentamicin-High | 61 | 35.88 | 1 | 1.92 |
| Penicillin | 153 | 90.00 | 44 | 84.62 |
| Quinupristin and Dalfopristin | 35 | 20.59 | 13 | 25.00 |
| Tetracycline | 58 | 34.12 | 7 | 13.46 |
| Vancomycin | 2 | 1.18 | 0 | 0.00 |
| Linezolid | 1 | 0.59 | 0 | 0.00 |
| Moxifloxacin | 137 | 80.59 | 18 | 34.62 |
| Tigecycline | 0 | 0.00 | 0 | 0.00 |
| Levofloxacin | 121 | 71.18 | 17 | 32.69 |
– indicates data not available; Gentamicin-High: ≥500μg/mL.