Educational Content: This article is for informational purposes only and does not constitute medical advice. Always consult a healthcare provider for diagnosis and treatment.
Definition of Shigellosis
Medically reviewed by Min Clinic Staff | Updated: January 2026
Shigellosis: Epidemic and opportunistic (causes disease when the immune system is suppressed) dysentery that is due to infection with shigella bacteria. Shigellosis causes intestinal pain and diarrhea, with mucus and blood in the stool. It is especially common in tropical countries but frequently occurs elsewhere. It is a particular hazard for people with AIDS or other immunodeficiency states. Treatment is with antibiotics against the shigella bacteria.