Table 3. Sensitivity and specificity for βLACTATM for 3-GCR, ESBL and AmpC in Enterobacteriaceae and for ESBL detection in E. coli and Klebsiella spp.
# n.i. | # false / total positive | # false / total negative | Sensitivity (%) | Specificity (%) | |
---|---|---|---|---|---|
Entero-bacteriaceae | |||||
3GC-R | 3 (2 3GC-R) | 17/177 | 9/65 | 94.7 | 76.7 |
ESBL+ | 3 (3 ESBL-) | 20/177 | 1/65 | 99.4 | 76.2 |
AmpC | 3 (2 AmpC+) | 174/177 | 8/65 | 27.3 | 24.7 |
E. coli | |||||
ESBL+ | 0 | 1/123 | 0/47 | 100 | 97.9 |
Klebsiella spp. | |||||
ESBL+ | 2 (2 ESBL-) | 15/48 | 0/8 | 100 | 34.8 |
n.i. = non-interpretable