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Table 3 Detected beta-lactamase genes

From: Longitudinal assessment of antibiotic resistance gene profiles in gut microbiomes of infants at risk of eczema

Beta-lactam resistance genes

W3

n = 28

M3

n = 41

M6

n = 58

M12

n = 61

Carbapenemases

CMY (Class C)

blaCMY-2

1

2

4

2

blaCMY-34

0

0

0

1

blaCMY-49

0

1

0

0

blaCMY-76

0

0

2

1

blaCMY-83

0

0

1

0

blaCMY-98

0

1

0

0

Extended spectrum beta-lactamases

CTX-M beta lactamases (Class A)

blaCTX-M-14

0

1

1

0

blaCTX-M-15

0

1

0

1

blaCTX-M-27

0

1

1

0

blaCTX-M-40

0

0

1

1

blaCTX-M-78

0

0

0

1

blaCTX-M-8

0

0

2

1

OXA beta-lactamases (class D)

blaOXA-1

0

0

1

2

blaOXA-10

0

1

0

0

blaOXA-116

1

0

0

0

blaOXA-120

0

0

1

0

blaOXA-184

0

0

0

1

blaOXA-347

2

9

11

14

blaOXA-85

1

0

1

0

SHV beta-lactamases (Class A)

blaSHV-1

9

9

7

3

blaSHV-108

0

0

1

0

blaSHV-11

5

8

7

4

blaSHV-142

1

0

0

0

blaSHV-26

1

0

0

0

blaSHV-27

0

0

0

4

blaSHV-28

1

0

0

0

blaSHV-38

0

0

1

0

blaSHV-63

0

0

0

1

blaSHV-75

0

0

1

0

blaSHV-83

1

2

0

0

blaSHV-85

0

0

0

1

blaSHV-93

0

1

1

0

TEM beta-lactamases (Class A)

blaTEM-176

1

1

1

2

blaTEM-1B

10

22

34

29

blaTEM-1C

0

0

0

3

blaTEM-1D

0

0

0

1

  1. The number of subjects with beta lactam resistance genes detected in their stool samples at each time point are shown