TABLE 2.
Characterization of ESBL genes and PBRT of plasmids
| Isolate | PFGE type | ESBL pI by IEF | β-Lactamase genes
|
PBRT | |||
|---|---|---|---|---|---|---|---|
| CTX-M | TEM | SHV | OXA | ||||
| 45545 | A1 | 8.6 | CTX-M-15 | Negative | Negative | OXA-1 | FIA, FIB, FII[2] |
| 46214 | A1 | 8.6, 5.4 | CTX-M-15 | TEM-1 | Negative | Negative | FIA, FII[1] |
| 46595 | A1 | 8.6, 5.4 | CTX-M-15 | TEM-1 | Negative | OXA-1 | FIA, FII[1] |
| 46644 | A1 | 8.6, 5.4 | CTX-M-15 | TEM-1 | Negative | OXA-1 | FIA, FIB, FII[2], A/C, I1 |
| 46844 | A1 | 8.6, 5.4 | CTX-M-15 | TEM-1 | Negative | Negative | FIA, FIB, FII[1], I1 |
| 50252a | A1 | 8.6, 5.4 | CTX-M-15 | TEM-1 | Negative | OXA-1 | FIA, FII[1] |
| 50552 | A1 | 8.6, 5.4 | CTX-M-15 | TEM-1 | Negative | OXA-1 | FIA, FIB, FII[2] |
| 50811 | A1 | 8.6, 7.6, 5.4 | CTX-M-15 | TEM-1 | SHV-11 | OXA-1 | FIA, FII[1] |
| 50814a | A1 | 8.6, 5.4 | CTX-M-15 | TEM-1 | Negative | OXA-1 | FIA, FII[1] |
| 47736 | A2 | 8.6, 5.4 | CTX-M-15 | TEM-1 | Negative | Negative | FIA, FII[1], A/C, T |
| 48115 | A2 | 8.6, 5.4 | CTX-M-15 | TEM-1 | Negative | OXA-1 | FIA, FII[1] |
| 50055a | A2 | 8.6, 5.4 | CTX-M-15 | TEM-1 | Negative | OXA-1 | FIA, FII[1] |
| 50419a | A2 | 8.6, 5.4 | CTX-M-15 | TEM-1 | Negative | OXA-1 | FIA, FII[1] |
| 48112 | A3 | 8.6 | CTX-M-15 | Negative | Negative | OXA-1 | FIA, FIB, FII[2] |
| 48165 | A3 | 8.6 | CTX-M-15 | Negative | Negative | OXA-1 | FII[1] |
| 49107 | A3 | 8.6 | CTX-M-15 | Negative | Negative | OXA-1 | FII[2] |
| 45606 | B1 | 8.6, 5.4 | CTX-M-15 | TEM-1 | Negative | OXA-1 | FIA, FIB, FII[2] |
| 45852 | B1 | 8.6, 5.4 | CTX-M-15 | TEM-1 | Negative | OXA-1 | FIA, FIB, FII[2] |
| 45913 | B1 | 8.6, 5.4 | CTX-M-15 | TEM-1 | Negative | OXA-1 | FIA, FIB, FII[2] |
| 46688 | B1 | 8.6, 5.4 | CTX-M-15 | TEM-1 | Negative | OXA-1 | FIA, FIB, FII[2] |
| 47731 | B1 | 8.6, 5.4 | CTX-M-15 | TEM-1 | Negative | OXA-1 | FIA, FIB, FII[2], A/C, I1 |
| 47849 | B2 | 8.6, 5.4 | CTX-M-15 | TEM-1 | Negative | OXA-1 | FIA, FIB, FII[2], A/C, I1 |
| 50068 | B2 | 8.6, 5.4 | CTX-M-15 | TEM-1 | Negative | Negative | FIA, FII[1] |
| 46427a | C | 8.6, 5.4 | CTX-M-15 | TEM-1 | Negative | OXA-1 | FIA, FII[1] |
| 46733 | D | 8.2 | Negative | Negative | SHV-12 | Negative | FII[1], A/C |
| 49403a | E | 8.6, 7.6, 5.4 | CTX-M-15 | TEM-1 | SHV-11 | OXA-1 | FIA, FIB, FII[2] |
| 47856a | F | 8.6 | CTX-M-15 | Negative | Negative | Negative | FIA, FIB, FII[2] |
| 47242 | G | 8.0, 5.4 | CTX-M-14 | TEM-1 | Negative | Negative | FIA, FIB, FII[2], A/C, I1 |
a
Strain isolated in the geriatric unit (see text).