Related Experiment Video
Updated: Sep 5, 2025

Experimental Infection of Mice with the Parasitic Nematode Strongyloides ratti ratti Infection
Published on: January 17, 2025
Ulcerative colitis exacerbated by strongyloidiasis
Akira Hokama1, Ryosaku Tomiyama2
1Medical Checkup, Naha City Hospital, Japan.
Abstract:
We herein report a case of ulcerative colitis (UC) exacerbated by strongyloidiasis. Parasites including Strongyloides stercoralis and Entamoeba histolytica can cause chronic gastrointestinal inflammation and long-lasting symptoms resembling UC. On the other hand, it is not well-known that such organisms can trigger the exacerbation of pre-existing UC. We would like to highlight the importance of recognition of strongyloidiasis in the management of UC patients who have lived in or migrated from endemic regions, such as Asia, Africa, and South America.
More Related Videos
Related Concept Videos
Inflammatory Bowel Disease I: Ulcerative Colitis
Inflammatory bowel disease, or IBD, encompasses a group of disorders characterized by chronic inflammation or ulceration of the gastrointestinal tract.
Risk Factors
The exact cause of IBD remains unclear, although it is believed to be due to a mix of genetic, environmental, microbial, and immune factors. Genetic factors are significant in determining susceptibility to IBD, with family history being a critical risk factor. Individuals with a first-degree relative who has IBD are at...
Drugs for Treatment of Ulcerative Colitis in IBD
Chronic Bowel Disorders: Introduction
Irritable Bowel Syndrome (IBS) is a common disorder affecting the gastrointestinal tract. The distinctive feature is recurrent abdominal pain associated with altered bowel movements, manifesting as constipation, diarrhea, or fluctuating between both. The...
Inflammatory Bowel Disease II: Crohn's Disease
Inflammatory bowel disease, commonly known as IBD, refers to a collection of disorders that lead to persistent inflammation of the gastrointestinal tract. The two types of IBD are ulcerative colitis, which impacts the colon, and Crohn's disease, which can involve any part of the gastrointestinal segment.
Crohn's disease
Crohn's disease is a chronic, systemic inflammatory bowel disease (IBD) that predominantly affects the gastrointestinal tract. It is marked by...
Inflammatory Bowel Disease V: Surgical Management
Here are some common surgical interventions for IBD:
Drugs for Treatment of Diarrhea-Predominant IBS
Two specific drugs used in the treatment are alosetron (Lotronex) and eluxadoline (Viberzi). Alosetron, a 5-HT3 antagonist, works by slowing the movement of stools in the gut, reducing bowel...

