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Glossary Item

Bacteria : bacteria

Effective 14 July 2015

Preferred Term: bacteria

Other Terms:

Definition:

A type of microorganism that is present in most habitats on the planet (including within plants and animals). Bacteria come in a range of shapes including spheres, rods and spirals and most are made up of a single cell without a nucleus. Bacterial plant pathogens cause diseases such as leaf spot, fire blight and wilts.