Table 3.
Distribution of Resistance Genes and MLST Types of CR-ECL
| Microorganism (No. of Strains) | Resistance Genes and MLST Types (no. of Strains) | ||||||
|---|---|---|---|---|---|---|---|
| Carbapenemase Resistance Genes | ESBL Resistance Genes | AmpC Resistance Genes | Quinolone Resistance Genes | Aminoglycoside Resistance Genes | Outer Membrane Porin genes | ST Types | |
| CR-ECL (85) | KPC-2 (8) | CTX-M-1 (21) | DHA (43) | qnrA (12) | armA (16) | ompC (28) | ST32 (3) |
| NDM-1 (24) | CMY (20) | qnrB (46) | rmtB (7) | ompF (13) | ST51 (13) | ||
| NDM-5 (3) | CTX-M-9 (19) | MOX (13) | qnrS (14) | acc(6ʹ)-Ib (42) | ST88 (11) | ||
| IMP-8 (8) | CTX-M-14 (5) | acc(6ʹ)-Ib-cr (40) | ST89 (3) | ||||
| OXA-48 (2) | ST97 (5) | ||||||
| SHV-2 (36) | ST177 (6) | ||||||
| ST591 (2) | |||||||
Abbreviations: MLST, multilocus sequence typing; ESBL, extended-spectrum β-lactamase.