bacterium
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Flea-borne typhus is caused by the bacterium Rickettsia typhi.
From Los Angeles Times • Apr. 3, 2026
Small mutations can have a big impact on the behaviour of the bacterium.
From BBC • Mar. 20, 2026
An initial genetic analysis of the bacterium causing the outbreak was concluded on Thursday.
From BBC • Mar. 20, 2026
These techniques allowed the scientists to determine how the MraZ transcription factor attaches to the promoter of the dcw operon in the bacterium Mycoplasma genitalium.
From Science Daily • Mar. 14, 2026
In 1940, an experiment on the simplest of organisms—a microscopic, capsule-shaped, gut-dwelling bacterium named Escherichia coli—provided the first crucial clue to this question.
From "The Gene" by Siddhartha Mukherjee
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From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.