viral infection
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Diseases caused by viral infections include herpes, chicken pox, hepatitis, influenza, and the common cold.
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.
But the pandemic has left some evidence that viral infection may play a role in reawakening dormant cancer cells present in a patient’s body before infection.
From Los Angeles Times • Jun. 15, 2026
There was citrus canker, a viral infection that had plagued citrus for years prior to the arrival of greening.
From Slate • Apr. 20, 2026
Because mpox is a viral infection, the solution isn’t as simple as taking antibiotics to treat it.
From Barron's • Mar. 17, 2026
These symptoms occur without a viral infection and typically appear within one to three days after vaccination.
From Science Daily • Dec. 27, 2025
“It’s a viral infection commonly known as the ‘kissing disease,’” he added.
From "Breaking Through" by Francisco Jiménez
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.