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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%)