Skip to main content

Table 2 PCR results for the two tested genes CTX-M-15 and TEM-1 in the isolates tested

From: Sites of colonization in hospitalized patients with infections caused by extended-spectrum beta-lactamase organisms: a prospective cohort study

Patient Number

Isolate

CTX-M15

TEM-1

PFGE

1

1

Pos

Pos

No PFGE

1

2

Pos

Pos

No PFGE

1

3

Pos

Pos

93.3%

1

4

Pos

Pos

1

5

Pos

Pos

1

6

No Growth

2

1

Pos

Neg

100%

2

2

Pos

Neg

3

1

No Growth

97.1%

3

2

No Growth

4

1

Pos

Neg

100%

4

2

Pos

Neg

5

1

Pos

Neg

100%

5

2

Pos

Neg

6

1

Pos

Neg

100%

6

2

Pos

Neg

7

1

Pos

Neg

100%

7

2

Neg

Neg

8

1

Pos

Neg

100%

8

2

Pos

Neg

8

3

Pos

Neg

9

1

Pos

Pos

55.3%

9

2

No Growth

9

3

Pos

Pos

9

4

Pos

Pos

9

5

Pos

Pos

9

6

Pos

Pos

10

1

Pos

Pos

60.3%

10

2

Pos

Neg

10

3

Neg

Pos

10

4

Neg

Pos

11

1

Pos

Pos

59.8%

11

2

Pos

Pos

11

3

Neg

Neg

12

1

Pos

Neg

60%

12

2

Neg

Neg

13

1

Neg

Neg

60.9%

13

2

Neg

Neg

14

1

Pos

Neg

42.9%

14

2

Pos

Pos

15

1

Pos

Pos

100%

15

2

Neg

Neg

15

3

Neg

Neg

16

1

Pos

Neg

97.1%

16

2

Pos

Neg

16

3

Pos

Neg

17

1

Pos

Neg

100%

17

2

Pos

Neg

18

1

Pos

Pos

100%

18

2

Neg

Pos

19

1

Pos

Neg

100%

19

2

Pos

Neg

20

1

Pos

Neg

100%

20

2

Pos

Pos

21

1

Pos

Neg

56.6%

21

2

Pos

Pos

22

1

Pos

Neg

63.4%

22

2

Neg

Neg

  1. PCR polymerase chain reaction, PFGE pulsed-field gel electrophoresis, Pos positive, Neg negative