Table 2 BYG Carba v2.0 results for the 1181 clinical isolates analyzed in this study.

From: Multicentre evaluation of the BYG Carba v2.0 test, a simplified electrochemical assay for the rapid laboratory detection of carbapenemase-producing Enterobacteriaceae

 

Retrospective collection (n = 511)

Prospective collection (n = 670)

Reference method

Detected by BYG Carba (% of correct results)

Reference method

Detected by BYG Carba (% of correct results)

Total CPE

348

330 (94.8)

356

348 (97.8)

OXA-48-like

127

122 (96.1)

232

227 (97.8)

KPC

71

71 (100)

43

43 (100)

NDM

60

56 (93.3)

47

46 (97.9)

VIM

52

51 (98.1)

26

24 (92.3)

IMP

15

13 (86.7)

2

2 (100)

OXA-48-like + NDM

8

8 (100)

6

6 (100)

IMI

6

4 (66.7)

0

NA

SME

2

2 (100)

0

NA

NMC-A

1

1 (100)

0

NA

GES-5

4

0 (0)

0

NA

FRI-1

1

1 (100)

0

NA

GIM-1

1

1 (100)

0

NA

Total of Non-CPE

163*

0 (100)

314

1 (99.7)

  1. *Including 3 isolates expressing an OXA-48 variant devoid of carbapenemase activity (OXA-163 [n = 2] and OXA-405 [n = 1]).
  2. NA: not applicable.