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Table 3 ß-lactamase-encoding genes carried by the 89 ESBL-PE isolates from hospitalized patients (n = 51) and healthy volunteers (n = 38)

From: Fecal carriage of extended-spectrum β-lactamase-producing Enterobacteriaceae in hospital and community settings in Chad

Species

CTX-M-15

CTX-M-14

TEM

CTX-M-15/TEM

CTX-M-15/OXA-1

CTX-M-14/OXA-1

CTX-M-15/ TEM/OXA-1

Hospitalized patients

Escherichia coli n = 35

14 (40%)

0

0

1 (3%)

10 (28%)

1 (3%)

9 (25%)

Klebsiella pneumoniae n = 11

3 (27%)

0

0

0

8 (73%)

0

0

Enterobacter cloacae n = 5

1 (20%)

0

1 (20%)

0

2 (40%)

1 (20%)

0

Healthy volunteers

Escherichia coli n = 29

13 (49%)

2 (7%)

0

1 (3%)

13 (49%)

0

0

Klebsiella pneumoniae n = 5

3 (60%)

1 (20%)

0

0

1 (20%)

0

0

Enterobacter cloacae n = 1

1 (100%)

0

0

0

0

0

0

Citrobacter freundii n = 2

1 (50%)

0

0

0

1 (50%)

0

0

Morganella morgana n = 1

0

0

1 (100%)

0

0

0

0

Total n = 89

36 (40%)

3 (3%)

2 (2%)

2 (2%)

35 (39%)

2 (2%)

9 (10%)