Avramenko, A. et al. 2026. A case of early intra-familial reinfection with helicobacter pylori infection in a patient with chronic non-atrophic gastritis who had previously undergone successful eradication therapy. Journal of Education, Health and Sport. 95, (Sep. 2026), 76890. DOI:https://doi.org/10.12775/JEHS.2026.95.76890.