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Showing results for viral infection. Search instead for virus 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

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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

Correction, April 22, 2026: This piece originally misstated that citrus canker is a viral infection.

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

These symptoms occur without a viral infection and typically appear within one to three days after vaccination.

From Science Daily Dec. 27, 2025

It occurs to me how awful that nickname is: Calling your needy little sister something that’s one letter off from a viral infection that causes acute inflammation of the brain?

From "Odd One Out" by Nic Stone

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