Table 1.
Antibiotic sensitivity spectrum of A. baumannii (Lab strain 1).
| Antibiotic Class | Antibiotic | Diameter of Zone of Inhibition (mm) | Antibiotic Sensitivity Level |
|---|---|---|---|
| Aminoglycoside | Streptomycin (300 µg) | 13 | Resistant |
| Gentamycin (120 µg) | 14 | Resistant | |
| Amikacin (30 µg) | 15 | Intermediate | |
| Tetracyclines | Tetracycline (30 µg) | 16 | Intermediate |
| Doxycycline (30 µg) | 20 | Susceptible | |
| Fluoroquinolone | Ciprofloxacin (5 µg) | 19 | Intermediate |
| Ofloxacin (5 µg) | 17 | Susceptible | |
| Glycopeptide | Vancomycin (30 µg) | 0 | Resistant |
| Macrolides | Erythromycin (15 µg) | 0 | Resistant |
| Tobramycin (10 µg) | 11 | Resistant | |
| Cephalosporin | Cefotaxime (30 µg) | 10 | Resistant |
| Penicillin | Penicillin (10 U) | 0 | Resistant |
| Lincosamide | Clindamycin (2 µg) | 0 | Resistant |
| Carbapenem | Imipenem (10 µg) | 25 | Susceptible |
| Folic acid synthesis inhibitor | Sulfamethoxazole/ Trimethoprim (23.75/1.25 µg) | 15 | Intermediate |
| Diaminopyrimidine | Trimethoprim (5 µg) | 0 | Resistant |
| Rifamycin | Rifampin (5 µg) | 0 | Resistant |
| Chloramphenicol | Chloramphenicol (30 µg) | 22 | Susceptible |