According to BBC reporting, experts in the U.K. predict the country will have a severe flu season, too, based on an early ...

The United States may be heading into its second severe flu season in a row, driven by a mutated strain called subclade K ...

If you feel ill but your symptoms are only above the neck — a stuffy nose, a bit of a sore throat — you could just have a ...

The flu can also cause a general feeling of fatigue or malaise, Ray says, as well as gastrointestinal issues like diarrhea ...

The bird flu virus that has been spreading among wild birds, poultry and mammals could lead to a pandemic worse than COVID-19 if it mutates to transmit between humans, the head of France's Institut ...

California could see an early and especially sharp start to the annual flu season, as a combination of low vaccination rates ...

Pharmacies in Bullitt County are already seeing an uptick in patients as seasonal illnesses begin to spread, even though the ...

Fever slows seasonal flu by blocking viral replication, but bird-flu strains resist heat. New research reveals why—and what this means for treatment and surveillance.