flu symptoms tend to be more intense than cold symptoms and come on faster. And in severe cases, flu symptoms can be serious ...

The study’s results indicated the cumulative incidence of influenza – or the number of new cases divided by the total number ...

This year's flu season has become Washington state's deadliest in nearly a decade, totaling at least 388 deaths so far.

NCDHHS says more than 500 people have died from flu-related illnesses for the 2024-25 season, the highest number since 2009.

The world's first case of bird flu in sheep has been found in the UK, the nation's chief veterinary officer has confirmed.

Bird flu has been detected in a sheep in northern England, the first known case of its kind in the world, Britain's government said, adding to the growing list of mammals infected by the disease and ...

Very few humans have gone up against bird flu. But we've all dealt with seasonal flu for years. Some of our immune systems might be primed to fend off a worse case, research finds.

Is the flu vaccine less effective than hoped? Preliminary Cleveland Clinic research reveals a surprising result among vaccinated healthcare workers, but doctors caution about limitations.

Mexico has detected its first human case of H5N1 avian influenza, also known as bird flu, the health ministry said on Friday.

H5N1 flu has version 5 of the H protein and version 1 of the N protein ... where they protected themselves by inhaling ...