Table 3.
Antimicrobial resistance rate of Gram negative bloodstream isolates.
| Drug | Enterobacteriaceae (n = 25) |
Klebsiella Pneumoniae (n = 10) | Nonfermentative GNB (n = 20) | Acinetobacter baumannii (n = 13) | Pseudomonas aeruginosa (n = 5) |
|---|---|---|---|---|---|
| Amoxi-Clavulanate | 64,2% | 60% | NT | NT | NT |
| Pip-Tazobactam | 23,8% | 20% | 82,3% | 100% | 20% |
| Cefalotin | 64,2% | 60% | NT | NT | NT |
| Ceftazidime | 57,1% | 60% | 70% | 100% | 20% |
| Ceftriaxone | 50% | 60% | NT | NT | NT |
| Imipenem | 0% | 0% | 78,9% | 100% | 20% |
| Ertapenem | 12,5% | 20% | NT | NT | NT |
| Cefoxitime | 8,3% | 10% | NT | NT | NT |
| Gentamicin | 37,5% | 50% | 63,1% | 83,3% | 20% |
| Tobramycin | 32% | 50% | 50% | 53,8% | 20% |
| Amikacin | 4% | 0% | 47,3% | 50% | 20% |
| Netilmicin | 36% | 50% | 45% | 46,1% | 40% |
| Ciprofloxacin | 40% | 70% | 70% | 100% | 20% |
| Cotrimoxazole | 64% | 80% | 85% | 92,3% | 100% |
| Fosfomycin | 0% | 0% | NT | NT | NT |
| Colistin | 0% | 0% | 0% | 0% | 0% |
| Ticarcillin | NT | NT | 88,2% | 100% | 33,3% |
| Piperacillin | NT | NT | 72,2% | 100% | 20% |
| Rifampicin | NT | NT | 42,8% | 46,1% | 0% |