Table 3.
ESBL coding genes detected and the number of isolates with those genes (n).
| Species | CTX-M-1 Group | CTX-M-2 Group | CTX-M-9 Group | SHV | VEB |
|---|---|---|---|---|---|
| E. coli * |
blaCTX-M-1 (22) blaCTX-M-3 (18) blaCTX-M-15 (244) blaCTX-M-32 (1) blaCTX-M-55 (1) blaCTX-M-61 (2) |
- |
blaCTX-M-9 (3) blaCTX-M-14 (39) blaCTX-M-24 (2) blaCTX-M-27 (60) |
blaSHV-2 (1) blaSHV-12 (5) blaSHV-41 (1) |
- |
| K. pneumoniae ** |
blaCTX-M-1 (2) blaCTX-M-3 (3) blaCTX-M-15 (43) |
- |
blaCTX-M-14 (3) blaCTX-M-27 (1) |
blaSHV-2 (3) blaSHV-12 (2) blaSHV-27 (2) |
- |
| P. mirabilis | blaCTX-M-15 (3) | blaCTX-M-2 (1) | blaCTX-M-27 (1) | - | blaVEB-6 (3) |
| E. cloacae *** | blaCTX-M-15 (4) | - | blaCTX-M-9 (1) | blaSHV-12 (1) | - |
| K. oxytoca | blaCTX-M-3 (5) | - | - | - | - |
| C. braakii | - | - | - | blaSHV-12 (1) | - |
| C. freundii | blaCTX-M-15 (1) | - | - | - | - |
| C. koseri | blaCTX-M-15 (1) | - | - | - | - |
| Salmonella spp. | - | - | - | blaSHV-12 (1) | - |
double positive isolates: * four with blaCTX-M-15 and blaCTX-M-14; two with blaCTX-M-15 and blaCTX-M-27; one with blaCTX-M-15 and blaCTX-M-9; one with blaSHV-41 and blaCTX-M-15. ** two with blaSHV-27 and blaCTX-M-15; one with blaSHV-12 and blaCTX-M-15; one with blaCTX-M-15 and blaCTX-M-14. ***one with blaSHV-12 and blaCTX-M-9.