Table 1.
Distribution of MIC for common antibiotics in GBS isolated from Iran (January – April, 2008).
| MIC values µg/ml | Antimicrobial Agents | ||||
|---|---|---|---|---|---|
|
|
|||||
| Penicillin n (%) | Ampicillin n (%) | Erythromycin n (%) | Clindamycin n (%) | Vancomycin n (%) | |
| 16 | - | - | - | 1 (1.78) | - |
| 2 | - | - | - | 1 (1.78) | - |
| 0.75 | - | - | - | - | 1(1.78) |
| 0.5 | - | - | 2 (3.44) | 1 (1.78) | 4 (7.14) |
| 0.38 | - | - | 1 (1.78) | 1 (1.78) | 11(19.64) |
| 0.25 | 1(1.78) | - | 1 (1.78) | 2 (3.44) | 38(67.85) |
| 0.19 | - | - | 1 (1.78) | - | 1(1.78) |
| 0.125 | - | 4 (7.14) | - | - | - |
| 0.094 | - | 23 (39.65) | - | 2 (3.44) | 1(1.78) |
| 0.064 | 14 (25) | 19 (32.75) | 3 (5.36) | 2 (3.44) | - |
| 0.047 | 18 (32.14) | 5 (8.6) | 9 (16.07) | 22 (39.28) | - |
| 0.032 | 12 (21.42) | 2 (3.44) | 28 (50) | 18 (32.14) | - |
| 0.023 | 7 (12.5) | 1 (1.72) | 6 (10.67) | 5 (8.92) | - |
| 0.016 | 1 (1.78) | 2 (3.44) | 5 (8.92) | 2 (3.44) | - |
| MIC Range | 0.25-0.016 | 0.125-0.016 | 0.5-0.016 | 16-0.016 | 0.075-0.094 |