Dictionary.com
Thesaurus.com
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.)


Discover More

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

In 1991, the Centers for Disease Control and Prevention told Americans that all newborns should be vaccinated against hepatitis B, a viral infection that can eventually lead to cancer or liver failure.

From Barron's • Dec. 3, 2025

Sheep and goat pox is a viral infection.

From BBC • Nov. 30, 2025

“It’s a viral infection commonly known as the ‘kissing disease,’” he added.

From "Breaking Through" by Francisco Jiménez

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "viral infection" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com