Symptoms usually come on suddenly, according to the CDC, and can include fevers above 100.4 degrees F, dry cough, sore throat ...
Flu has surged to high levels across the US, straining hospitals. Experts discuss 2024-25 flu season trends, symptoms to ...
More Americans are getting infected with seasonal influenza and seeking care, a regular occurrence this time of year.
As the Centers for Disease Control and Prevention (CDC) explains, bird flu is a disease caused by the influenza A virus. At ...
Avian flu is rampant in poultry farms and in wild birds in the U.S. Every mutation brings the virus one step closer to the ...
Seasonal influenza vaccines triggered protective immune responses against the H5N1 avian influenza virus primarily in younger ...