Antibiotic (s)

No. (%) of resistant isolates

Children

(n = 153)

Adults

(n = 432)

CI

(95%)

P

Total

(n = 585)

Metronidazole

120 (78.43)

330 (76.39)

0.086 (0.084 - 0.089)

0.006

450 (76.92)

Clarithromycin

33 (21.56)

108 (25)

0.034 (0.030 - 0.037)

0.015

141 (24.11)

Amoxicillin

24 (15.68)

84 (19.44)

0.101 (0.099 - 0.103)

0.017

108 (18.46)

Metronidazole + clarithromycin

27 (17.65)

78 (18.06)

0.067 (0.063 - 0.071)

0.021

105 (17.94)

Metronidazole + amoxicillin

18 (11.76)

57 (13.19)

0.091 (0.090 - 0.092)

0.004

75 (12.82)

Metronidazole + clarithromycin + amoxicillin

6 (3.92)

45 (10.41)

0.023 (0.021 - 0.024)

0.006

51 (8.71)