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 Shigella

Medically reviewed by Dr. Otari Nergadze, Neurosurgeon | Updated: January 2026

Shigella: A group of bacteria that can cause infantile gastroenteritis, summer diarrhea of childhood (a common cause of death for children in the mid-19th century), and various forms of dysentery, including epidemic and opportunistic bacillary dysentery.

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