Table 2 Antibiotic resistance genes and Pulsed Field Gel Electrophoresis profiles of 52 E. coli, K. pneumoniae and Enterobacter cloacae isolates resistant to third-generation cephalosporins
Bacteria species (N) | bla TEM | bla SHV | bla CTX-M-15 | bla CTX-M group 8 | bla AmpC | aac-(6)’-Ib-cr | qnrB | qnrS | PFGE profiles |
|---|---|---|---|---|---|---|---|---|---|
Klebsiella pneumoniae (33) | 18 | 30 | 24 | 3 | 1 (CIT) | 23 | 21 | 3 | 1 to 12 |
Enterobacter cloacae (15) | 9 | 2 | 8 | 0 | 1 (CMY-2, DHA) | 8 | 10 | 0 | 1 to 10 |
Escherichia coli (4) | 1 | 2 | 1 | 0 | 0 | 3 | 3 | 0 | 1 to 4 |