Mohamad Reza Tamadon
1*1 Department of Internal Medicine, Semnan University of Medical Sciences, Semnan, Iran
*Corresponding Author: *Corresponding author: Dr. Mohamad Reza Tamadon, Department of Internal Medicine, Semnan University of Medical Sciences, Semnan, Iran. , Email:
mrt_tamadon@yahoo.com
Abstract
Implication for health policy/practice/research/medical education:Helicobacter pylori infection remains one of the most challenging infectious diseases causing high mortality and morbidity. The prevalence of infection varies greatly between industrial and developing countries as well as between different geographic areas.