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

As families gather for Thanksgiving, here's what to know to protect your family from the new subclade K flu strain.

An mRNA influenza vaccine bests an inactivated quadrivalent flu vaccine against two different strains in phase 3 study.

WellSpan Pediatric Medicine Physicians across the Midstate are seeing strep throat, pink eye and upper respiratory illnesses ...

Influenza remains a significant global health burden, causing millions of visits and tens of thousands of deaths in the U.S. annually. The virus evolves constantly through antigenic drift and shift, ...

Paediatric emergency medicine consultant Dr Julie-Ann Maney says it is a particularly virulent strain of influenza.

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 China Center for Disease Control and Prevention (China CDC) reported on Thursday that the influenza positivity rate among ...

Lab-confirmed flu cases on Long Island more than doubled in a week, state figures show, the latest evidence that Nassau and ...

The person, who had been hospitalized in King County since early November, died on Nov. 21, health officials said.