Table 3.
Distribution of different carbapenemase genes in 935 CRE strains isolated from adults and children patients.
| Carbapenemase genes | All CRE, n (%) | E. coli, n (%) | K. pneumoniae, n (%) | |||
|---|---|---|---|---|---|---|
| From children | From adults | From children | From adults | From children | From adults | |
| blaKPC-2 | 175 (35.1) | 307 (70.3) | 3 (2.8) | 1 (2.3) | 169 (44.7) | 288 (87.0) |
| blaNDM-1 | 79 (15.9) | 53 (12.1) | 21 (19.8) | 10 (23.3) | 50 (13.2) | 14 (4.2) |
| blaNDM-5 | 164 (32.9) | 36 (8.2) | 82 (77.4) | 29 (67.4) | 81 (21.4) | 4 (1.2) |
| blaNDM-3 | 1 (0.2) | 1 (0.2) | 1 (2.3) | 1 (0.3) | ||
| blaOXA-48 | 2 (0.5) | 2 (0.6) | ||||
| blaOXA-232 | 66 (13.3) | 66 (17.5) | ||||
| blaIMP-4 | 3 (0.6) | 9 (2.1) | 2 (0.5) | 4 (1.2) | ||
| blaIMP-6 | 1 (0.2) | |||||
| blaIMP-69 | 2 (0.4) | 1 (0.2) | 2 (0.5) | 1 (0.3) | ||
| blaKPC-2+blaNDM-1 | 2 (0.4) | 6 (1.4) | 1 (0.3) | 5 (1.5) | ||
| blaKPC-2+blaNDM-5 | 1 (0.2) | 1 (0.3) | ||||
| blaNDM-1+ blaIMP-4 | 1 (0.2) | 1 (0.3) | ||||
| blaNDM-24+ blaOXA-48 | 1 (0.2) | 1 (0.3) | ||||
| Others | 5 (1.0) | 19 (4.3) | 2 (4.7) | 5 (1.3) | 11 (3.3) | |
| Total | 498 | 437 | 106 | 43 | 378 | 331 |
CRE, carbapenem-resistant Enterobacteriaceae.