UC San Francisco's Rais Vohra, MD, explains recent increase in reported virus infections and the risks of consuming raw cow’s milk.

Illinois is seeing a "notable increase" in hospital admissions for flu cases, according to state health officials, as levels of respiratory viruses continue to tick up. But which type of flu is ...

With the devastating 1918 pandemic in mind, US health officials saw an outbreak in Asia and swung into action. What happened ...

Nearly 119,000 birds have been culled at a farm in California after a bird flu called H5N9 was detected among the poultry ...

Like clockwork, flu viruses seem to strike more people in winter than in any other season—and there are several reasons for ...

Bird flu has decimated poultry flocks and infected cattle herds. The risk to humans is currently low, but that could easily ...

Read on to learn about the different types of flu. Flu, or influenza, is a contagious respiratory infection caused by various flu viruses. Symptoms include muscle aches and soreness, headache ...

This decision by the health authorities comes in a context of high circulation of the various respiratory viruses in the majority of regions. Influenza affects between 2 and 6 million people every ...

Avian influenza A (H5N1) has mutated, so the symptoms of bird flu could change as more people get sick in 2025.

The influenza activity map shows 43 jursidictions ... likely less often − would be touching a surface or object the virus lands on and then touching the mouth, nose or even the eyes immediately ...

Here's what we know about the flu this season: Influenza A — or flu A — are the influenza virus types responsible for most human illness and the flu season, according to the CDC. Current ...

Host immune and proinflammatory responses to respiratory virus infections play key roles in disease pathogenesis and end-organ damage in the case of severe infections. These responses are diverse ...