Jul 1, 2025 · Infectious colitis is caused by a viral, parasitic or bacterial infection. Salmonella and E. coli are common causes. Most people get it from eating or drinking contaminated food or water. …

Colitis is a term used to describe inflammation of the colon. There are many causes of colitis, for example, infections (food poisoning from E. coli, Salmonella), poor blood supply, and autoimmune …

Oct 21, 2025 · The exact cause of ulcerative colitis is unknown, but there are things that appear to trigger or aggravate it. It may involve an abnormal immune response against some microorganism in …

Ulcerative colitis and Crohn's disease are the two types of inflammatory bowel disease (IBD) that cause colitis. Crohn's disease and ulcerative colitis are considered autoimmune diseases (the body's …

Jun 6, 2024 · Doctors do not know exactly what causes microscopic colitis. However, they do know that some people are more at risk of the condition.

Scientists believe abnormal immune system responses cause colitis. Other possible causes are bacteria, genetic factors, and viruses.

Aug 7, 2023 · Colitis is swelling (inflammation) of the large intestine (colon). Most of the time, the cause of colitis is not known. Causes of colitis include: Symptoms can include: The health care provider will …

Jun 17, 2024 · Colitis refers to inflammation within the lining of the colon. This can occur due to several different conditions. The main two are UC and Crohn’s disease, which are types of inflammatory …

Researchers typically attribute the inflammation to improper immune system response, poor diet, processed foods, and increased stress, which irritate inflammation and make colitis more severe. …

Aug 18, 2025 · Infectious colitis (an inflamed colon) is contagious because it's caused by bacteria, viruses, and parasites. These microorganisms are easily spread through contact with infected body …