Extended-Spectrum Beta-Lactamase- and Carbapenemase-Producing Enterobacteriaceae Family of Bacteria from Diarrheal Stool Samples in Northwest Ethiopia
Table 4
Distribution of ESBL- and CPM-producing Enterobacteriaceae family of bacteria from diarrheal stool samples at the University of Gondar Comprehensive Specialized Hospital from January to April 2019.
Bacterial isolates
ESBL screening N (%)
Confirmed ESBL N (%)
CPM screening N (%)
Confirmed CPM N (%)
Positive
Negative
Positive
Negative
Positive
Negative
Positive
Negative
E. coli
69 (65)
150
41 (62)
28 (70)
1 (25)
40 (40)
1 (25)
0
K. pneumoniae
29 (27)
21
18 (27)
11 (28)
0
18 (18)
0
0
K. ozaenae
4 (4)
11
4 (6)
0
0
4 (4)
0
0
Citrobacter
N/T
N/T
N/T
N/T
2 (50)
12 (12)
2 (50)
0
Proteus vulgaris
4 (4)
2
3 (5)
1 (3)
1 (25)
2 (2)
1 (25)
0
E. cloacae
N/T
N/T
N/T
N/T
0
7 (7)
0
0
S. typhi
N/T
N/T
N/T
N/T
0
1 (1)
—
—
Shigella spp.
N/T
N/T
N/T
N/T
0
10 (10)
—
—
Serratia spp.
N/T
N/T
N/T
N/T
0
6 (6)
—
—
E. aerogenes
N/T
N/T
N/T
N/T
0
1 (1)
—
—
Total
106 (36.5)
184 (63.4)
66 (62.2)
40 (37.7)
4 (3.8)
101 (96.2)
4 (100)
0
N/T = not tested. The bold values indicate the number of confirmed ESBL and CPM-producing Enterobacteriaceae. Confirmed ESBL Producing enterobactericeae = 66 (62.2%). Confirmed CPM-producing enterobactericeae = 4 (100%)
