TABLE 3.
Antimicrobial susceptibilities of clinical isolates of K. pneumoniaea
| Antimicrobial agent | Tigecycline nonsusceptible (n = 43) | Tigecycline susceptible (n = 43) | P |
|---|---|---|---|
| Amikacin | 3 (7.0) | 2 (4.7) | 1.000 |
| Gentamicin | 19 (44.2) | 8 (18.6) | 0.011 |
| Ceftriaxone | 21 (48.8) | 9 (20.9) | 0.007 |
| Ceftazidime | 24 (55.8) | 10 (23.3) | 0.002 |
| Cefepime | 18 (41.9) | 7 (16.3) | 0.009 |
| Ciprofloxacin | 30 (69.6) | 7 (16.3) | <0.001 |
| Levofloxacin | 30 (69.6) | 7 (16.3) | <0.001 |
| Ertapenem | 8 (18.6) | 5 (11.6) | 0.366 |
| Imipenem | 2 (4.7) | 4 (9.3) | 0.397 |
a
Data are presented as the number (%) of isolates resistant to the antibiotic indicated.