Table 6.
Relationship between bla genes and antibiotic resistance in the 78 clinical strains (by multiple logistic regression analysis).
| Antibiotics | Resistance rate % (positive/total) | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| blaTEM | blaSHV-12 | blaCTX-M9 | blaCTX-M15 | blaCMY-2 | blaOXA-48 | |||||||||||||
| χ 2 | P value | OR (95% CI) |
χ 2 | P value | OR (95% CI) |
χ 2 | P value | OR (95% CI) |
χ 2 | P value | OR (95% CI) |
χ 2 | P value | OR (95% CI) |
χ 2 | P value | OR (95% CI) |
|
| Resistance to ≥4 β-lactam antibiotics | 5.921 | 0.015 | 9.372 (1.545-56.834) |
— | — | — | 3.764 | 0.05 | 4.448 (0.985-20.087) |
— | — | — | — | — | — | 5.049 | 0.025 | 13.100 (1.389-123.552) |
| FOX | — | — | — | — | — | — | — | — | — | — | — | — | 9.835 | 0.002 | 11.136 (2.469-50.226) |
— | — | — |