infected

adjective

in·​fect·​ed in-ˈfek-təd How to pronounce infected (audio)
: having an infection : contaminated with an infective agent (such as a bacterium or virus)
an infected wound
Through a number of different means, these viruses persist at very low, hard-to-detect levels in infected cells.The Journal of the American Medical Association
She explains that leptospirosis bacteria are shed in the urine of infected animals.Tania Banak
The fungus produces as many as 1 million conidia per square centimeter of infected leaf surface.G. B. Lucas

Examples of infected in a Sentence

Recent Examples on the Web
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Among the most luxurious perfumes in the world, oud fragrances get their distinctive scent from an aromatic resin found in infected agarwood trees. Jenny Berg, Allure, 2 Mar. 2025 Reports from west Texas this month suggest that many infected children there have measles pneumonia. Daniel Pastula, The Conversation, 28 Feb. 2025 In a classroom with that vaccination rate, one infected child would infect five other unvaccinated classmates with measles on average. Alyson Hurt, NPR, 28 Feb. 2025 The infected traveler was an infant returning home to Orange County after international travel, according to the Orange County Health Care Agency. Karen Garcia, Los Angeles Times, 28 Feb. 2025 See All Example Sentences for infected

Word History

Etymology

from past participle of infect

First Known Use

1534, in the meaning defined above

Time Traveler
The first known use of infected was in 1534

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Cite this Entry

“Infected.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/infected. Accessed 10 Mar. 2025.

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