Characterization of clarithromycin-resistant Helicobacter pylori strains in Iran: A systematic review and meta-analysis

The prevalence of clarithromycin-resistant H. pylori strains was in an acceptable level in our region. Therefore, clarithromycin can be used for the eradication of H. pylori infection in Iran. However, it seems that investigation about the role of other mechanisms involved in the induction of resistance to clarithromycin is needed.