TABLE 3.
Molecular characterization of bla genes among ESBL-producing E. coli isolates (n = 235)
| Genotype of bla genea | No. of isolates |
|---|---|
| CTX-M-14 | 15 |
| CTX-M-14, TEM-1 | 69 |
| CTX-M-14, TEM-1, SHV-11 | 2 |
| CTX-M-14, TEM-1, SHV-12 | 3 |
| CTX-M-14, TEM-1, SHV-12, OXA-10, VEB-1 | 1 |
| CTX-M-14, VEB-1 | 1 |
| CTX-M-14, OXA-10, VEB-1 | 4 |
| CTX-M-14, TEM-1, OXA-10, VEB-1 | 7 |
| CTX-M-15 | 25 |
| CTX-M-15, TEM-1 | 55 |
| CTX-M-15, SHV-11 | 1 |
| CTX-M-15, SHV-12 | 1 |
| CTX-M-15, TEM-1, SHV-12 | 1 |
| CTX-M-15, OXA-10, VEB-1 | 1 |
| CTX-M-15, TEM-1, OXA-10, VEB-1 | 3 |
| CTX-M-27 | 1 |
| CTX-M-27, TEM-1 | 2 |
| CTX-M-40, OXA-10, VEB-1 | 1 |
| CTX-M-55 | 3 |
| CTX-M-55, TEM-1 | 37 |
| CTX-M-55, TEM-1, OXA-10, VEB-1 | 1 |
| OXA-10, VEB-1 | 1 |
a
TEM-1, SHV-1, SHV-11, and OXA-10 are not ESBL.