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 Borrelia burgdorferi

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

Borrelia burgdorferi: The spirochete (a type of bacteria) that causes Lyme disease. Named after its discoverer, Dr. Willy Burgdorfer. See: Borrelia.

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