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Showing results for bacterium. Search instead for megabacterium.
Definitions

bacterium

[bak-teer-ee-uhm] / bækˈtɪər i əm /






Example Sentences

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Their findings offer a clearer explanation of how this bacterium may influence depression.

From Science Daily • Apr. 25, 2026

Earlier research in the series focused mainly on Yersinia pestis, the bacterium responsible for plague.

From Science Daily • Apr. 23, 2026

The key difference turned out to be a virus living inside the bacterium.

From Science Daily • Apr. 22, 2026

This approach revealed traces of ancient pathogens, including the plague bacterium Yersinia pestis and the organism responsible for louse-borne relapsing fever, Borrelia recurrentis.

From Science Daily • Apr. 22, 2026

Reed favored the idea that a bacterium, first identified by Italian scientists and usually found in swamps, was the culprit.

From "An American Plague: The True and Terrifying Story of the Yellow Fever Epidemic of 1793" by Jim Murphy




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