Table 2 Antibiotic susceptibility patterns of gram negative isolates
Antibiotics used | Susceptible | Intermediate | Resistant | Total | |||
|---|---|---|---|---|---|---|---|
No | % | No | % | No | % | ||
First line drugs | |||||||
Ampicillin | 33 | 24.6 | 0 | 0 | 101 | 75.4 | 134 |
Amoxycillin + clavulanic acid | 49 | 36.6 | 2 | 1.5 | 83 | 61.9 | 134 |
Ciprofloxacin | 57 | 42.5 | 1 | 0.7 | 76 | 56.7 | 134 |
Cotrimoxazole | 51 | 38.1 | 0 | 0 | 83 | 61.9 | 134 |
Ceftriaxone | 65 | 48.5 | 2 | 1.5 | 67 | 50 | 134 |
Nitrofurantoin | 83 | 61.9 | 7 | 5.2 | 44 | 32.8 | 134 |
Norfloxacin | 55 | 41 | 0 | 0 | 79 | 59 | 134 |
Second line drugs | |||||||
Amikacin | 51 | 91.1 | 1 | 1.8 | 4 | 7.1 | 56 |
Cefoxitin | 19 | 33.9 | 5 | 8.9 | 32 | 57.1 | 56 |
Ceftazidime | 15 | 25.9 | 1 | 1.7 | 42 | 72.4 | 58 |
Gentamicin | 26 | 46.4 | 2 | 3.6 | 28 | 50 | 56 |
Imipenem | 54 | 96.4 | 0 | 0 | 2 | 3.6 | 56 |
Piperacillin/tazobactam | 39 | 69.6 | 3 | 5.4 | 14 | 25 | 56 |