“Introduction: Helicobacter pylori is one of the major infectious agents in low-income countries, and its clinical characteristics are unknown in many populations. Children are a susceptible population and can contract these pathogens through contaminated food and water. Objectives: To determine the presence of Helicobacter pylori in children under eight years of age of rural human settlements in Peru. Methods: This exploratory study was conducted with 25 child volunteers authorized by the parents for their evaluation, without precedent of any apparent clinical manifestation. Antigen detection of H. pylori in faeces by a rapid assay onsite H. pylori Ag. Rapid test according to the manufacturer’s requirements. Has been evaluated the social determinants related to possible infection. Results: The average age (2±1.8 years) of 14 girls was different from the average age (2.7±2.2 years)...