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International Journal of Microbiology
/
2018
/
Article
/
Tab 4
/
Research Article
Prevalence of Multidrug Resistance and Extended-Spectrum
β
-Lactamase Carriage of Clinical Uropathogenic
Escherichia coli
Isolates in Riyadh, Saudi Arabia
Table 4
Antibiotic resistance rates of
E. coli
isolates tested in this study.
Antibiotic
Number (%) of resistant isolates
ESBL producing (
)
Non-ESBL producing (
)
Total (
)
Ampicillin
33 (100%)
59 (88%)
92 (92%)
Amoxicillin-clavulanic acid
29 (88%)
26 (39%)
55 (55%)
Gentamicin
9 (27%)
3 (4.5%)
12 (12%)
Ceftazidime
28 (85%)
1 (1.5%)
29 (29%)
Cefoxitin
6 (18%)
7 (10.5%)
13 (13%)
Tetracycline
23 (70%)
26 (39%)
49 (49%)
Trimethoprim-sulfamethoxazole
27 (82%)
27 (40%)
54 (54%)
Imipenem
0 (0%)
0 (0%)
0 (0%)
Ciprofloxacin
25 (76%)
15 (22%)
40 (40%)
Nitrofurantoin
7 (21%)
8 (12%)
15 (15%)