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Definitions

bacterium

[bak-teer-ee-uhm] / bækˈtɪər i əm /






Example Sentences

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The bacterium Yersinia pestis, which can cause pneumonic and bubonic plagues, has been identified from time to time in Siberia, linked to exposure to vermin.

From The Wall Street Journal ● Oct. 5, 2026

Studies of modern plague systems have shown that changes in climate can strongly affect outbreaks among wild rodents, which act as natural hosts for the bacterium.

From Science Daily ● Sep. 20, 2026

It uses a harmless bacterium to insert DNA into the rootstock exactly where it is needed to give the tree resistance.

From The Wall Street Journal ● Sep. 19, 2026

The new research provides the first visual evidence of an Asgard archaeon physically interacting with a bacterium through extremely thin, tube-like connections called nanotubes.

From Science Daily ● Sep. 3, 2026

This bacterium actually kills by poisoning rather than by disease.

From "Silent Spring" by Rachel Carson

But the triathlete said swimming in "dirty" open-water made him very unwell ahead of the event after he contracted Campylobacter, external — an infection caused by bacteria.

From BBC ● Oct. 4, 2026

Plus, an infected deer tick must keep its harpoon-like feeding tube in the bloodstream for 36 to 48 hours to transmit the bacteria that causes Lyme disease.

From Los Angeles Times ● Oct. 4, 2026

Features such as molecular weight and monosaccharide composition may determine which bacteria can use the compounds as a substrate and which short-chain fatty acids are ultimately produced.

From Science Daily ● Sep. 30, 2026

He goes on to emphasize that what Claude found — a previously uncharacterized enzyme system found in viruses that infect bacteria — isn’t necessarily going to be useful.

From Salon ● Sep. 30, 2026

“Excuse me, but just because something is unique, that doesn’t mean it’s good. After all, E. coli, a dangerous bacteria, is unlike all others.”

From "Fish in a Tree" by Lynda Mullaly Hunt




Vocabulary lists containing bacterium


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