A stomach virus that predominantly affects children is quietly spreading across the U.S., and it can be deadly.

A fast-spreading stomach virus is resurging across California, with wastewater data revealing spikes in multiple cities. The ...

Flu and Covid, including a new variant called BA.3.2, nicknamed “cicada,” are still circulating across the U.S. in 2026. How ...

Rotavirus can be dangerous for infants and young children. Here's what the latest data says about California, Texas and key ...

Doctors explain the differences between food poisoning and the stomach flu. Here's how to tell the difference between them ...

Like norovirus, or the "stomach flu," rotavirus causes similar symptoms.

MILAN — A women’s hockey game between Finland and Canada at the Winter Olympics in Milan was postponed on Thursday after a stomach virus depleted the Finnish squad, officials said. The affected ...

Residents and tourists in southern Spain are warned over a fast-spreading stomach virus ahead of Easter travel, with health ...

Team Finland and Team Switzerland have had players affected by norovirus Bruce Bennett/Getty Images The Olympic Village is all fun and games — until someone catches the highly contagious norovirus.