Table 7 Antibiotic resistance rate of Gram-negative isolates
Bacterial species | Ampicillin | Ampicillin/ sulbactam | Piperacillin | Piperacillin/ tazobactam | Cefotaxime | Ceftazidime | Cefepime | Meropenem | Amikacin | Gentamicin | Ciprofloxacin |
|---|---|---|---|---|---|---|---|---|---|---|---|
Escherichia coli (n = 13) | 92.3% (12/13) | 92.3% (12/13) | 92.3% (12/13) | 69.2% (9/13) | 84.6% (11/13) | 84.6% (11/13) | 84.6% (11/13) | 0% (0/13) | 0% (0/13) | 53.8% (7/13) | 23.1% (3/13) |
Klebsiella pneumoniae (n = 6) | 100% (6/6) | 100% (6/6) | 100% (6/6) | 50.0% (3/6) | 100% (6/6) | 100% (6/6) | 100% (6/6) | 16.7% (1/6) | 16.7% (1/6) | 83.3% (5/6) | 50.0% (3/6) |
Pseudomonas aeruginosa (n = 4) | - | - | 50.0% (2/4) | 0% (0/4) | 100% (4/4) | 50.0% (2/4) | 50.0% (2/4) | 0% (0/4) | 0% (0/4) | 25.0% (1/4) | 75.0% (3/4) |
Other (n = 4) | 75.0% (3/4) | 75.0% (3/4) | 75.0% (3/4) | 25.0% (1/4) | 75.0% (3/4) | 25.0% (1/4) | 25.0% (1/4) | 25.0% (1/4) | 0% (0/4) | 50.0% (2/4) | 75.0% (3/4) |
Total (n = 27) | 91.3% (21/23) | 91.3% (21/23) | 85.2% (23/27) | 48.1% (13/27) | 88.9% (24/27) | 74.1% (20/27) | 74.1% (20/27) | 7.4% (2/27) | 3.7% (1/27) | 63.0% (17/27) | 70.4% (19/27) |