Table 5 Antibiotic resistance profile of Gram-negative bacteria isolates
Antibiotics | Resistance rate (%)® | ||||||
|---|---|---|---|---|---|---|---|
E. coli N = 12 | K. pneumoniae N = 10 | Pseudomonas spp. N = 4 | A. baumanii N = 5 | K. oxytoca N = 4 | P. mirabilis N = 3 | M. morgagni N = 1 | |
Imipenem | 0.0 | 0.0 | 0.0 | 0.0 | 25.0 | 0.0 | 100.0 |
Meropenem | 0.0 | 0.0 | 0.0 | – | 25.0 | 0.0 | 0.0 |
Ampicillin | 81.8 | 100.0 | – | 80.0 | – | – | – |
Ampicillin-sulbactam | 75.0 | 81.8 | – | 20.0 | – | – | – |
Ciprofloxacin | 100.0 | 81.8 | 75.0 | 36.0 | 50.0 | 100.0 | 0.0 |
Levofloxacin | 100.0 | 54.5 | 75.0 | 40.0 | 50.0 | 0.0 | 0.0 |
Amikacin | 0.0 | 9.1 | 50.0 | 17.0 | 25.0 | 100.0 | 0.0 |
Gentamycin | 68.0 | 63.0 | 75.0 | 56.0 | 25.0 | 100.0 | 0.0 |
Tobramycin | 50.0 | 72.0 | 75.0 | 29.0 | 75.0 | 100.0 | 0.0 |
Aztreonam | 75.0 | 63.0 | – | – | 50.0 | – | – |
Co-trimoxazole | 83.3 | 72.0 | – | 93.0 | 75.0 | – | 0.0 |
Nitrofurantoin | 36.4 | 13.3 | – | 84.0 | 0.0 | – | 0.0 |
Ceftriaxone | 100.0 | 90.9 | – | 36.0 | 75.0 | – | 0.0 |
Cefuroxime | 100.0 | 100.0 | – | 100.0 | 100.0 | – | 100.0 |
Cefuroxime Axetil | 100.0 | 100.0 | – | 89.0 | 75.0 | – | 100.0 |
Cefotetan | 25.0 | 0.0 | – | 69.0 | 100.0 | – | 0.0 |
Cefazolin | 81.8 | 81.8 | – | 92.0 | 100.0 | – | 100.0 |
Ceftazidime | 100.0 | 100.0 | 0.0 | 46.0 | 100.0 | 0.0 | 0.0 |
Cefepime | 81.8 | 100.0 | 25.0 | 29.0 | 75.0 | 0.0 | 0.0 |
Piperacillin/tazobactam | 16.7 | 9.1 | 0.0 | 0.0 | 25.0 | 0.0 | 0.0 |