Wastewater in several Californian cities, including San Francisco and Los Angeles, recently tested positive for bird flu. But ...

A teenager in Canada is critically ill with the country's first human case of H5N1 bird flu. Health officials aren't sure how ...

Updated vaccines, proper hygiene and staying home when you're sick can help prevent the spread of respiratory illnesses this ...

The reduction in global travel during COVID-19 offered researchers new insights into influenza spread and mutation. After ...

Another cause for concern: flu season is underway in the U.S., and as seasonal influenza virus goes around, “humans, ...

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

Now that cold and flu season is upon us, our wellness editors are using these hacks to avoid sickness and stay healthy.

Here’s our weekly round-up of what illnesses are spreading the most in Metro Detroit communities, according to our local ...

The Canadian Food Inspection Agency (CFIA) has also been testing milk for signs of H5N1 in dairy cows. Canada has had no ...

Why do some people develop severe flu symptoms? A study points the finger at an unsung portion of the antibodies our immune systems generate to fend off invading pathogens.

Researchers have identified new roles for a protein long known to protect against severe flu infection—among them, raising ...

British Columbia's chief veterinarian has told clinics that treat wild birds that they must establish protocols to prevent ...