Effect of pretreatment with <i>Lactobacillus gasseri</i> OLL2716 on first‐line <i>Helicobacter pylori</i> eradication therapy

Abstract

This study confirmed that the major cause of treatment failure is resistance to clarithromycin. A 4-week treatment with L. gasseri-containing yogurt improves the efficacy of triple therapy in patients with H. pylori infection.