The U.S. winter virus season is in full force, and by one measure is the most intense in about 15 years. One indicator of flu ...

Some health officials have renamed this flu season the “quademic” because of all the different illnesses floating around.

While we often refer to it as "the flu," the influenza virus has several strains, with flu A and flu B considered the most ...

Low vaccination rates may be contributing to the spread of flu, but data suggests the number of cases so far this season is ...

Flu has surged to high levels across the US, straining hospitals. Experts discuss 2024-25 flu season trends, symptoms to ...

Pennsylvania National Electronic Disease Surveillance System. Influenza activity is high across the state and has increased ...

Schools around the U.S. are closing due to surges of flu and other illnesses which are sickening students and staff. Here's ...

Flu season is here with some other ickiness joining the petri dish party, including allergies, strep, pneumonia, COVID-19 and ...

Residents should take precautions to prevent the spread of illness, such as staying home when they're sick, the health department said.

H5N1 isn’t going away anytime soon and could become a pandemic. Here are some tips to help you understand your risk ...

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

Flu A and flu B are two different strains of influenza, explains Thomas Russo, M.D., professor and chief of infectious ...