Researchers have identified new roles for a protein long known to protect against severe flu infection -- among them, raising the minimum number of viral particles needed to cause sickness.

Doctors recommend avoiding NSAIDs after a flu vaccination because these can dampen the immune response by slashing the ...

Valley fever cases are up almost 50% in Arizona in 2024. It's not contagious as a person has to be exposed to fungal spores ...

Changes in what we farm and eat can reduce the ways viruses jump from animals to humans, an internal medicine doctor says.

There have been dozens of confirmed human cases of bird flu in the U.S. this year. Experts discuss the symptoms, risks and ...

Some rural Kansas counties are offering free flu vaccines targeting farm workers amid an ongoing nationwide bird flu outbreak ...

Physicians at Riverside Health said waiting to get vaccines can have consequences for you and your loved ones.