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Microscopic, single-celled organisms without a nucleus; classified by size and shape, i.e., rod, round, or spiral
Any deviation from or interruption of the normal structure or function of a part, organ, or system of the body as manifested by characteristic symptoms and signs; the etiology, pathology, and prognosis may be known or unknown.
Plural form of fungus, which is a general term used to describe a group of protists, characterized by a lack of chlorophyll and the presence of a rigid cell wall. Examples include mushrooms, yeasts, rusts, and molds
A carrier or host that provides a place for a pathogen to thrive, usually without injury to the host/carrier
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