Table 4.
Antimicrobial resistance of Acinetobacter baumannii and Pseudomonas aeruginosa isolates to the tested antibiotics
| Resistance rate (%) | ||||
|---|---|---|---|---|
| Isolate/Antibiotics | 2008–2011 | 2012–2015 | Total | P for Trend Test |
| Acinetobacter baumannii | ||||
| AMP | 96.43 | 100.00 | 98.55 | 0.223 |
| SAM | 90.48 | 100.00 | 96.77 | 0.045 |
| TZP | 96.30 | 95.00 | 95.52 | 0.801 |
| SXT | 95.24 | 73.17 | 80.65 | 0.037 |
| CRO | 94.44 | 100.00 | 98.31 | 0.128 |
| CTX | 100.00 | 100.00 | 100.00 | – |
| CAZ | 88.89 | 100.00 | 95.59 | 0.029 |
| FEP | 96.30 | 100.00 | 98.53 | 0.214 |
| IPM | 96.30 | 95.12 | 95.59 | 0.818 |
| LVX | 66.67 | 56.10 | 60.29 | 0.383 |
| CIP | 95.24 | 97.56 | 96.77 | 0.624 |
| Pseudomonas aeruginosa | ||||
| AMK | 31.82 | 22.22 | 25.86 | 0.418 |
| SAM | 100.00 | 100.00 | 100.00 | – |
| TZP | 60.87 | 33.33 | 44.07 | 0.038 |
| ATM | 58.82 | 75.00 | 61.90 | 0.549 |
| SXT | 100.00 | 97.22 | 98.11 | 0.488 |
| CRO | 100.00 | 100.00 | 100.00 | – |
| CTX | 100.00 | 100.00 | 100.00 | – |
| CAZ | 69.57 | 61.11 | 64.41 | 0.508 |
| FEP | 65.22 | 50.00 | 55.93 | 0.251 |
| IPM | 73.91 | 58.33 | 64.41 | 0.223 |
| LVX | 34.78 | 44.44 | 40.68 | 0.461 |
| CIP | 38.89 | 41.18 | 40.38 | 0.873 |
| Not all tested antibiotics are listed | ||||
AMK Amikacin, SAM Ampicillin/Sulbactam, TZP piperacillin-tazobactam, ATM Aztreonam, SXT Trimethoprim/Sulfamethoxazole, CRO Ceftriaxone, CTX cefotaxime, CAZ ceftazidime, FEP cefepime, IPM imipenem, LVX levofloxacin, CIP ciprofloxacin
Data in boldface reflected p values < 0.05