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Pathogen

A pathogen is a living organism that causes disease. Pathogens include bacteria, viruses, fungi, and protozoa.

By Healthwise Staff
Primary Medical Reviewer E. Gregory Thompson, MD - Internal Medicine
Specialist Medical Reviewer Christine Hahn, MD - Epidemiology
Current as of April 16, 2013

WebMD Medical Reference from Healthwise

Last Updated: April 16, 2013
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