Table 5 Mutations in the QRDR region of the DEC isolates
Sl No. | Strain No. |  | ABST for | MIC (μg/ml) | gyrA | parC | qnrB | aac6’Ibcr | |||
|---|---|---|---|---|---|---|---|---|---|---|---|
Quinolone | NAL | CIP | OFX | S83-L | D87-N | S80-I | Â | Â | |||
1 | DEC1 | ETEC | NAL | 128 | – | – | + | – | – | – | – |
2 | DEC2 | ETEC | NAL | 256 | – | – | + | – | – | – | – |
3 | DEC3 | ETEC | NAL | 128 | – | – | + | – | – | – | – |
4 | DEC4 | aEPEC | NAL | 64 | – | – | + | – | – | – | – |
5 | DEC5 | EAEC | NAL | 128 | – | – | + | – | – | – | – |
6 | DEC6 | aEPEC | NAL,CIP, OFX | > 256 | 128 | 32 | + | + | + | – | – |
7 | DEC7 | ETEC | NAL,CIP, OFX | > 256 | 64 | 64 | + | + | + | – | – |
8 | DEC8 | aEPEC | NAL,CIP | > 256 | 4 | – | + | + | – | – | – |
9 | DEC9 | ETEC | NAL,CIP, OFX | > 256 | > 256 | > 256 | + | + | + | + | + |
10 | DEC10 | tEPEC | NAL,CIP, OFX | > 256 | 64 | 32 | + | + | + | – | – |
11 | DEC11 | ETEC | NAL,CIP, OFX | > 256 | 32 | 32 | + | + | + | – | – |
12 | DEC12 | EAEC | NAL, OFX | 128 | – | 4 | + | + | – | – | – |
13 | DEC13 | ETEC | NAL,CIP | 64 | 16 | – | + | + | – | – | – |
14 | DEC14 | aEPEC | NAL,CIP, OFX | > 256 | 128 | 32 | + | + | + | – | – |
15 | DEC15 | tEPEC | NAL,CIP, OFX | > 256 | 32 | 32 | + | + | + | – | – |
16 | DEC16 | tEPEC | NAL,CIP, OFX | > 256 | 128 | 128 | + | + | + | – | – |
17 | DEC17 | ETEC | NAL,CIP | > 256 | > 256 | – | + | + | – | – | – |
18 | DEC18 | aEPEC | NAL,OFX | > 256 | – | > 256 | + | + | – | – | – |
19 | DEC19 | ETEC | NAL,CIP | > 256 | 128 | – | + | + | – | – | – |
20 | DEC20 | ETEC | NAL,CIP | > 256 | 64 | – | + | + | – | – | – |