There's also one big difference between the flu and COVID or a cold that can indicate which illness you have. Don't ignore it ...

At least 15 states have very high levels of influenza, according to the Centers for Disease Control and Prevention.

The viruses behind many cases of cat flu are not transmissible to humans – confusingly, they’re also not related to influenza viruses. The symptoms that kitties get, such as a runny nose, sneezing, ...

Influenza is high across the country and Kentucky is among the states affected. Here's what we know about how long flu lasts, ...

Influenza is high across the country, and Indiana is among the states affected. Here's what we know about how long flu lasts, ...

Farmers, animal rescues and zookeepers in Rhode Island are taking precautions to protect animals, their workers and the ...

More Americans are getting infected with seasonal influenza and seeking care, a regular occurrence this time of year.

Ah, the classic signs of winter: Freezing temperatures, icy roads and empty tissue boxes. It's no secret that winter is a ...

Symptoms usually come on suddenly, according to the CDC, and can include fevers above 100.4 degrees F, dry cough, sore throat ...

As the first bird flu death in the U.S. sparks concern over the ongoing spread of the virus, epidemiologist and ...

— The flu, caused by influenza viruses that are always changing, leads to fever, chills, cough, sore throat, runny nose, body ...

The Centers for Disease Control and Prevention released data that shows a recent spike in outbreaks of norovirus — a highly ...