TABLE 1.
Description of the carbapenemases produced by the strains included in this study and number of positive O.K.N.V. tests
| Bacterial isolate | No. of positive tests/no. of strains |
||||
|---|---|---|---|---|---|
| Total | VIM | OXA-48-like | KPC | NDM | |
| Citrobacter freundii | 3/3 | 0 | 3/3 | 0 | 0 |
| Enterobacter cloacae complex | 24/24 | 22/22 (4 VIM-1, 18 VIM-4) | 3/3 | 0 | 0 |
| Escherichia coli | 11/11 | 2/2 (2 VIM-1) | 3/3 | 2/2 | 4/4 |
| Klebsiella oxytoca | 2/2 | 1/1 (1 VIM-1) | 0 | 0 | 1/1 |
| Klebsiella pneumoniae | 17/17 | 3/3 (2 VIM-1, 1 VIM-4) | 2/2 | 7/7 | 5/5 |
| Kluyvera ascorbata | 1/1 | 0 | 0 | 1/1 | 0 |
| Proteus mirabilis | 0/1 | 0 | 0 | 0 | 0/1 |
| Providencia stuartii | 0/1 | 0 | 0 | 0 | 0/1 |
| Pseudomonas aeruginosa | 9/9 | 9/9 (6 VIM-2, 3 VIM-4) | 0 | 0 | 0 |
| Total | 67/69 | 37/37 | 11/11 | 10/10 | 10/12 |