Influenza levels in the US are the highest they've been in 15 years amid winter weather and a second wave of the virus.

COVID and the 1918 flu pandemic gave us playbooks on how to prepare for the next pandemic. But we aren’t using it.

The Food and Drug Administration has issued recommendations for the composition of influenza shots for the upcoming respiratory virus season, but without input from its independent vaccine advisers.

It’s not totally clear why flu is hitting so hard this year. One possibility is that it got off to a late start, so the ...

The dangers of your pet getting bird flu include raw pet food, environmental exposure and more. Three experts explain how to ...

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

Another chicken flock tests positive for bird flu in Mississippi. What are the risks? How do I know if I have it? What you need to know about avian flu ...

FOX 5 NY has confirmed that the health department is looking into two separate incidents of cats testing positive for the bird flu. In one case, the source is believed to be contaminated cat food.