With 46 U.S. cases and alarming signs of the virus crossing species, experts warn of unpredictable risks if human-to-human ...

Bird flu H5N1 has infected dozens of people in the U.S. this year. Could it be the next pandemic? Experts explain the threat ...

Experts and health authorities say that while the risk of human infection with the H5N1 strain of avian influenza remains low ...

It’s cold and flu season and most of us will eventually encounter a virus. So, how does our immune system work to keep us ...

Health officials were struggling to answer a broader and potentially worrisome question: how the infection occurred.

A Canadian teenager is currently in critical condition after contracting a suspected case of H5N1 bird flu, a British ...

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

The detection of H5N1 avian influenza (bird flu) in a pig on an Oregon farm has again raised concerns specifically among ...

NORTH CAROLINA (WTVD) -- The CDC is warning that viruses will spread over the next couple of months. Agency leaders are ...

While the influenza virus tends to thrive during the colder months in countries with four seasons, tropical nations like ...

Birds and humans have different types of receptors in their respiratory tract that flu viruses attach to, like a lock ...