Table-3.
Sensitivity pattern of microorganisms isolated from clinical mastitis cases to various antimicrobial agents.
| Antibiotic | Bacterial isolates | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Staphylococci | Streptococci | Escherichia coli | |||||||
| S | I | R | S | I | R | S | I | R | |
| Oxytetracycline | 10 | 2 | 5 | 1 | 0 | 2 | 1 | 0 | 2 |
| Enrofloxacin | 16 | 1 | 0 | 3 | 0 | 0 | 3 | 0 | 0 |
| Gentamicin | 16 | 0 | 1 | 3 | 0 | 0 | 3 | 0 | 0 |
| Penicillin | 0 | 0 | 17 | 0 | 0 | 3 | 0 | 0 | 3 |
| Ceftriaxone | 11 | 1 | 5 | 2 | 1 | 0 | 1 | 0 | 2 |
| Cefotaxime | 9 | 7 | 1 | 2 | 1 | 0 | 1 | 0 | 2 |
| Ceftriaxone/tazobactam | 14 | 3 | 0 | 3 | 0 | 0 | 3 | 0 | 0 |
| Amoxicillin/clavulanic | 15 | 2 | 0 | 3 | 0 | 0 | 2 | 0 | 1 |
| Ampicillin/sulbactam | 15 | 2 | 0 | 3 | 0 | 0 | 2 | 1 | 0 |
| Cefoperazone | 11 | 3 | 3 | 2 | 1 | 0 | 2 | 0 | 1 |
| Neomycin | 12 | 3 | 2 | 2 | 1 | 0 | 2 | 0 | 1 |
| Ciprofloxacin | 12 | 5 | 0 | 2 | 1 | 0 | 2 | 0 | 1 |
| Ceftizoxime | 12 | 4 | 1 | 2 | 1 | 0 | 1 | 0 | 2 |
| Tylosin | 14 | 2 | 1 | 2 | 1 | 0 | 1 | 0 | 2 |
| Total | 17 | 3 | 3 | ||||||