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Table 2 Antimicrobial susceptibility result for 101 E. coli urinary tract isolates in study period from January to March 2008

From: An evaluation of E. coli in urinary tract infection in emergency department at KAMC in Riyadh, Saudi Arabia: retrospective study

Antibiotic name

Number of isolates n (%) classified as

Pediatric (n = 29 isolates)

Adult (n = 50 isolates)

Elderly (n = 22 isolates)

Sensitive

Resistance

Sensitive

Resistance

Sensitive

Resistance

Ampicillin

5 (17.24%)

24 (82.76%)

21 (42%)

29 (58%)

8 (36.36%)

14 (63.64%)

Augmentin

26 (89.66%)

3 (10.34%)

45 (90%)

5 (10%)

16 (72.73%)

6 (27.27%)

Co-trimoxazole

14 (48.28%)

15 (51.72%)

29 (58%)

21 (42%)

9 (40.91%)

13 (59.09%)

Ciprofloxacin

27 (93.1%)

1 (3.44%)

46 (92%)

4 (8%)

16 (72.73%)

6 (27.27%)

Nitrofurantoin

29 (100%)

0 (0.00%)

49 (98%)

1 (2%)

20 (90.91%)

2 (9.09%)

Cefazolin

25 (86.21%)

4 (13.79%)

43 (86%)

7 (14%)

15 (68.18%)

7 (31.82%)

  1. Co-trimoxazole (sulfamethoxazole/trimethoprim)