Rapid Detection of Beta-Lactamases Genes among Enterobacterales in Urine Samples by Using Real-Time PCR

Table 5

Correlation between bla genes and antibiotic resistance in the 78 clinical strains (by the test).

Antibiotics

blaTEM

blaSHV-12

blaCTX-M9

blaCTX-M15

blaCMY-2

blaOXA-48

+

-

value

+

-

value

+

-

value

+

-

value

+

-

value

+

-

value

Resistance to ≥4 β-lactam antibiotics

32.60% (15/46)

6.25%; (2/32)

0.006

23.52%; (8/34)

20.45%; (9/44)

0.744

33.33%; (14/42)

8.33%; (3/36)

0.008

17.85%; (10/56)

31.81%; (7/22)

0.179

-; -

-; -

—

66.66%; (4/6)

18.05%; (13/72)

0.006