Table 3 Results of confirmatory tests for ESBL and carbapenemase production, shown by proportion (percent)
Bacterial isolatesd | Phenotypic test | Molecular (PCR) testa | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
ESBL | AmpC | blaTEM | blaCTXM-1b | blaSHV | blaNDM-1 | blaOXA | blaKPC | blaOXA-48 | blaOXA-51c | |
Klebsiella spp | 6/15 (40) | 1/15 (7) | 14/15 (94) | 7/15 (47) | 5/15 (33.4) | 7/15 (47) | 6/15 (40) | 5/15 (33) | 7/15 (46.7) | NA |
Enterobacter spp. | 1/11 (9) | 1/11 (9) | 4/11 (36) | 2/11 (18) | 0/11 (0) | 0/11 (0) | 4/11 (36) | 8/11 (73) | 3/11 (27.2) | NA |
Acinetobacter spp. | 0/6 (0) | 0/6 (0) | 0/6 (0) | 0/6 (0) | 0/6 (0) | 0/6 (0) | 0/6 (0) | NA | NA | 5/6 (83) |
Grand Total | 7/34 (21) | `2/34 (6) | 18/34 (53) | 9/34 (26) | 5/34 (15) | 7/34 (21) | 10/34 (29) | 13/28 (46.4) | 10/28 (36) | 5/6 (83) |