As a virus scientist in South Africa, I’ve been watching with dread as H5N1 bird flu spreads among animals in the United ...

The bird flu crisis, driven by the H5N1 virus, began several years ago, but ramped up considerably in April when dairy cows ...

Bird flu H5N1 has infected people in the U.S. See the map of cases. Could it trigger the next pandemic? Experts explain the ...

So far there’s been only one reported human case of bird flu in Texas this year in April and 46 total in the U.S., according ...

It’s been nearly eight months since avian flu was first detected in U.S. dairy herds, and cases in both cows and humans continue to pile up.

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

The H5N1 virus that infected a Canadian teen appears not to have spread, but it shows signs of mutation that makes flu ...

Officials in Alameda County on Tuesday identified a child with bird flu who had no known exposure to the state’s growing ...

A teenager in British Columbia, Canada, is critically ill with H5N1 bird flu, marking the country's first human case of this ...

A Canadian teen is hospitalized in critical condition with what is believed to be bird flu. British Columbia health officials ...

A trustee of a Cornish wild bird sanctuary has expressed his "horror" after a bird flu outbreak was confirmed near St Ives.

Avian influenza H5N1 infection in humans has spread to seven U.S. states, growing from 46 cases last week to 52 cases this week.