Table 2.
Antibiotic susceptibility profile of fish pathogenic E. faecalis isolates from infected fishes in Bangladesh.
| Inhibition zone ratio for tested antibiotics | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Isolates | Amoxycillin (AMX) | Ampicillin (AMP) | Azithromycin (AZM) | Cefradine (CH) | Cefuroxime (CXM) | Erythromycin (E) | Gentamicin (GEN) | Levofloxacin (LE) | Nitrofurantoin (NIT) | Penicillin-G (P) | Vancomycin (VA) |
| F1B1 | R | R | 2.3 ± 0.0 | 2.2 ± 0.1 | R | R | 3.3 ± 0.1 | 3.4 ± 0.0 | 3.1 ± 0.1 | R | 2.2 ± 0.1 |
| F1B3 | R | R | 2.3 ± 0.1 | 2.2 ± 0.1 | R | R | 3.3 ± 0.0 | 3.4 ± 0.1 | 3.1 ± 0.0 | R | 2.1 ± 0.0 |
| F2B1 | R | R | 2.5 ± 0.2 | 2.1 ± 0.1 | R | R | 3.2 ± 0.0 | 3.5 ± 0.0 | 3.1 ± 0.1 | R | 2.3 ± 0.1 |
| F2S1 | R | R | 2.7 ± 0.2 | 2.2 ± 0.1 | R | R | 3.1 ± 0.0 | 3.5 ± 0.1 | 3.2 ± 0.1 | R | 2.2 ± 0.1 |
| F3S2 | R | R | 2.3 ± 0.1 | 2.1 ± 0.1 | R | R | 3.4 ± 0.1 | 3.4 ± 0.1 | 3.2 ± 0.1 | R | 2.1 ± 0.0 |
| F3B2 | R | R | 2.2 ± 0.1 | 2.4 ± 0.0 | R | R | 3.3 ± 0.1 | 3.2 ± 0.1 | 3.0 ± 0.0 | R | 2.2 ± 0.1 |
| F4S2 | R | R | 2.3 ± 0.0 | 2.2 ± 0.1 | R | R | 3.2 ± 0.0 | 3.2 ± 0.1 | 3.1 ± 0.0 | R | 2.2 ± 0.1 |
| F4E2 | R | R | 2.0 ± 0.0 | 2.2 ± 0.1 | R | R | 3.1 ± 0.1 | 3.5 ± 0.0 | 3.0 ± 0.0 | R | 2.1 ± 0.0 |
| FF11 | R | R | 2.2 ± 0.1 | 2.2 ± 0.1 | R | R | 3.3 ± 0.1 | 3.5 ± 0.1 | 3.2 ± 0.0 | R | 2.3 ± 0.0 |
| FF12 | R | R | 2.2 ± 0.1 | 2.0 ± 0.0 | R | R | 3.2 ± 0.1 | 3.2 ± 0.0 | 3.2 ± 0.1 | R | 2.4 ± 0.0 |
Erythromycin (15 µg disk−1), Penicillin (10 µg disk−1), Amoxycillin (30 µg disk−1), Vancomycin (30 µg disk−1), Ampicillin (25 µg disk−1), Levofloxacin (5 µg disk−1), Cefuroxime (30 µg disk−1), Azithromycin (30 µg disk−1), Nitrofurantoin (30 µg disk−1), Cefradine (25 µg disk−1), Gentamicin (10 µg disk−1), R = Resistant. Disk diameter is 6.0 mm. Data are presented as Mean ± SE (n = 3).