Research Article
Bacteriological Profile and Drug Resistance Patterns of Blood Culture Isolates in a Tertiary Care Nephrourology Teaching Institute
Table 3
Drug resistance pattern of major Gram-negative isolates.
| Antimicrobial tested | E. Coli () | Klebsiella ()## | Pseudomonas () | Mini API () | Vitek () | Vitek () | Mini API () | Vitek () |
| Amoxicillin | 92 | 100 | 100 | 100 | 100 | Ceftriaxone | 92 | 100 | 100 | 100 | 100 | Ceftazidime | 92 | 87.50 | 92 | 0 | 67 | Cefepime | 84 | 75 | 92 | 0 | 50 | Amoxicillin + clavulanate | 84 | 100 | 100 | 100 | 100 | Cefotaxime + clavulanate | 40 | 37.50 | 72 | 100 | 83 | Ceftazidime + clavulanate | 40 | 37.50 | 54 | 100 | 67 | Ticarcillin + clavulanate | 58 | NP | NP | 0 | NP | Piperacillin + tazobactam | 50 | 50 | 77 | 0 | 33 | Cefoperazone + sulbactam | NP | 12.50 | 62 | NP | 33 | Cefepime + tazobactam | NP | 37.50 | 54 | NP | 33 | Imipenem | 10 | 0 | 54 | 0 | 33 | Meropenem | 10 | 12.50 | 70 | 0 | 33 | Ertapenem | NP | NP | 62 | NP | NP | Colistin | NP | 0 | 8 | 0 | 0 | Tigecycline | NP | 0 | 54 | NP | 67 | Gentamycin | 42 | 37.50 | 54 | 0 | 33 | Amikacin | 30 | 12.50 | 46 | 0 | 33 | Ciproflox | 92 | 87.50 | 77 | 0 | 33 | Levoflox | 92 | 87.50 | 77 | 0 | 33 | Nalidixic acid | 92 | 87.50 | 84 | NP | NP | Nitrofurantoin | 58 | 70 | 84 | 100 | 83 | Tetracycline | 75 | 75 | 84 | 100 | 83 | Doxycycline | 75 | 75 | 84 | 100 | 83 | Minocycline | 75 | 75 | 84 | 100 | 83 |
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Figures are in percentage; N.P: drug not in panel; ##all the Klebsiella isolates were tested on Vitek 2.
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