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infect

[in-fekt] / ɪnˈfɛkt /


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.

To investigate the process, researchers compared SARS-CoV-2 with RaTG13, a closely related coronavirus that infects bats but has not been known to infect humans.

From Science Daily • Jun. 24, 2026

Infant botulism happens when swallowed spores from the bacterium infect a baby’s large intestine and make a toxin in it.

From Los Angeles Times • Jun. 14, 2026

Unlike a virus, the parasite can’t spread directly from animal to animal, and it requires an open wound to infect an animal, Talbot said.

From MarketWatch • Jun. 10, 2026

The New World Screwworm is a fly whose larvae feed on living tissue, and can infect cattle, wildlife, pets and, rarely, people.

From Barron's • Jun. 8, 2026

He would infect a few monkeys with the virus, and then he would treat them with drugs in the hope that they would get better.

From "The Hot Zone" by Richard Preston




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