ijgah International Journal of Gastroenterology and Hepatology 2834-0884 International Journal of Gastroenterology and Hepatology Research The Problem Of Cytomegalovirus and Inflammatory Bowel Disease 17 03 2026 © 2026 The Author(s). Published by International Journal of Gastroenterology and Hepatology. This is an open-access article distributed under the terms of the Creative Commons Attribution 4.0 International License (CC-BY 4.0).

1. Abstract Ulcerative colitis is a chronic, inflammatory disease of unknown etiology. In this group of diseases that progress with remissions and relapses, many factors can cause disease activation.....