Table 4 Antibiotic resistance determinants identified from the study isolates
Betalactams | Fluoroquinolones | Tetracyclines | Macrolides | ||||
|---|---|---|---|---|---|---|---|
Oxacillinase | Frequency (%) | gyrA | Frequency (%) | Tet gene | Frequency (%) | 23S rRNA | Frequency (%) |
Oxa-193 | 87 (49) | T86I | 119 (66) | tet(O) | 42 (23) | A2075G | 5 (2.8) |
Oxa-449 | 6 (3) | P104S, T86I | 2 (1) | tet(O/32/O) | 2 (1) | Â | Â |
Oxa-460 | 3 (2) | Â | Â | Â | Â | Â | Â |
Oxa-184 | 2 (1) | Â | Â | Â | Â | Â | Â |
Oxa-61 | 2 (1) | Â | Â | Â | Â | Â | Â |
Oxa-461 | 1 (0.6) | Â | Â | Â | Â | Â | Â |
Oxa-783* | 9 (5) | Â | Â | Â | Â | Â | Â |
Oxa-784* | 9 (5) | Â | Â | Â | Â | Â | Â |
Oxa-785* | 2 (1) | Â | Â | Â | Â | Â | Â |
Oxa-786* | 1 (0.6) | Â | Â | Â | Â | Â | Â |
Total (%) | 122 (68) | Â | 121 (67.6) | Â | 44 (25) | Â | 5 (2.8) |