Table-4.
Phenotypic and genotypic pattern of antibiotic resistance of Streptococcus equi subsp. equi.
| Streptococcus equi subsp. equi (Isolates) | Phenotypically (Disk diffusion test) | Genotypically (PCR) | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
|
|
|
|||||||||
| P | AMP | T | V | C | SXT | blaZ | tetK | vanA | fexA | |
| 1 | S | S | S | R | S | S | − | − | + | − |
| 2 | S | S | S | R | S | S | − | − | + | − |
| 3 | I | S | S | R | S | S | − | − | + | − |
| 4 | I | S | S | S | S | S | − | − | + | − |
| 5 | S | S | S | R | I | S | − | − | − | − |
| 6 | I | S | I | R | S | S | − | − | + | − |
| 7 | I | S | I | R | S | S | − | + | + | − |
| 8 | S | S | S | R | S | S | − | − | + | − |
P=Penicillin (10 U), AMP=Ampicillin (10 μg), T=Tetracycline (30 μg),V=Vancomycin (30 μg), C=Chloramphenicol (30 μg), SXT=Sulfamethoxazole -trimethoprim (23.75-1.25 μg)