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Showing results for viral infection. Search instead for Throat+Infection.

viral infection

Cultural  
  1. An infection caused by a virus. At present, viral infections cannot be treated with antibiotics. (Compare bacterial 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

Jones has endured a tough year after suffering a head injury in the gym, while former US Open champion Emma Raducanu has been set back by a viral infection.

From BBC • May 29, 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

Mpox, formerly known as monkeypox, is a viral infection characterized by a flu-like fever and rash that can last weeks.

From Barron's • Mar. 17, 2026

It is my medical opinion that in Hawaii you had an episode of myocarditis triggered by a viral infection.

From "Everything, Everything" by Nicola Yoon

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