Table 2 Detection of BM/BP-derived genes, blaTEM, and others in matched pairs of thermal/chemical samples (n = 51)
Denaturation | Thermal (−)/chemical (−) | Thermal ( +) /chemical ( +) | Thermal (−)/chemical ( +) | Thermal ( +)/chemical (−) | McNemar’s P |
|---|---|---|---|---|---|
aac(6) | 15 | 8 | 24 | 4 | < 0.001 |
blaBP/MBL-1 | 27 | 1 | 23 | – | < 0.001 |
blaBP/MBL-3 | – | 38 | 12 | 1 | 0.006 |
blaABPS | 23 | 1 | 23 | 4 | < 0.001 |
blaOXA-42/43 | 19 | 20 | 12 | – | 0.001 |
macB | 22 | 1 | 28 | – | < 0.001 |
penA-BP | 9 | 9 | 32 | 1 | < 0.001 |
qacE | – | 43 | 6 | 1 | 0.131 |
blaTEM | 35 | – | – | 16 | < 0.001 |
Other non-BM/BP genes (18 genes) | 874 | – | 32 | 12 | 0.004 |
TOTAL | 1024 (74%) | 121 (9%) | 192 (14%) | 39 (3%) |