Table-I.
Antimicrobial Sensitivity Zone Pattern
| S# | Name |
Disc
Content |
Sensitive | Intermediate | Resistant |
|---|---|---|---|---|---|
| 1 | Clavulanic acid (AMC) | 30 µg | ≥ 18 mm | 14 - 17 mm | ≤ 13 mm |
| 2 | Piperacillin / Tazobactam (TZP) | 10/100 µg | ≥ 21 mm | 18 - 20 mm | ≤ 17 mm |
| 3 | Cefotaxime (CTX) | 30 µg | ≥ 26 mm | 23 - 25 mm | ≤ 22 mm |
| 4 | Vancomycin (VA) | 30 µg | ≥ 15 mm | ------- | ------- |
| 5 | Aztreonam (ATM) | 30 µg | ≥ 22 mm | 16 - 21 mm | ≤15 mm |
| 6 | Imipenem (IPM) | 10 µg | ≥ 16 mm | 14 - 15 mm | ≤ 13 mm |
| 7 | Meropenem (MEM) | 10 µg | ≥ 16 mm | 14 - 15 mm | ≤ 13 mm |
| 8 | Amikacin (AK) | 30 µg | ≥ 17 mm | 15 - 16 mm | ≤ 14 mm |
| 9 | Gentamicin (CN) | 10 µg | ≥ 15 mm | 13 - 14 mm | ≤ 12 mm |
| 10 | (Nalidixic acid) NA | 30 µg | ≥ 19 mm | 13 - 18 mm | ≤ 12 mm |
| 11 | (Norfloxacin) NOR | 10 µg | ≥ 17 mm | 13 - 16 mm | ≤ 12 mm |
| 12 | Ofloxacin (OFX) | 05 µg | ≥ 16 mm | --------- | ≤ 15 mm |
| 13 | Ciprofloxacin (CIP) | 05 µg | ≥ 21 mm | 13 - 20 mm | ≤ 12 mm |
| 14 | (Chloramphenicol) C | 30 µg | ≥ 18 mm | 13 - 17 mm | ≤ 12 mm |
| 15 | Sulphamethoxazole (SXT) | 25 µg | ≥ 16 mm | 11 - 15 mm | ≤ 10 mm |
| 16 | (Fosfomycin) FOS | 200 µg | ≥ 16 mm | 13 - 15 mm | ≤ 12 mm |