From: Primary resistance to clarithromycin, metronidazole and amoxicillin of Helicobacter pylori isolated from Tunisian patients with peptic ulcers and gastritis: a prospective multicentre study
Female
Male
Total
Clarithromycin resistance
26 (61.9%)
16 (38.1%)
42
Metronidazole resistance
95 (67.8%)*
45 (32.2%)*
140