Migrating wild birds are spreading the virus to domesticated flocks, increasing the risk of eventually seeing a human ...

Axios Visuals Washington state has the second-highest number of recent bird flu cases in the country, with nearly 2 million cases last month. Why it matters: The H5N1 flu is continuing to evolve and ...

A new study revealed more farmworkers had signs of infection, even though they reportedly did not display symptoms of illness.

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

USDA’s Animal and Plant Health Inspection Service (APHIS) reports that after a summer pause, Highly Pathogenic Avian Influenza has returned in significant ...

As bird flu continues to be a problem across the US, a fifth flock of sick birds have been confirmed in Georgia. Here's what ...

U.S. and California health officials confirmed two new cases of H5N1 bird flu in dairy farm workers in the state on Friday, ...

After a relatively quiet summer, bird flu is beginning to rear its ugly head once more. But even if we haven’t been talking ...

The Mid-Ohio Valley Health Department is raising awareness of the H5N1 avian bird flu and other diseases that affect animals ...

Another state has reported a possible case of human bird flu as overall figures rise in the U.S., increasing the risk of a pandemic.

Questions abound about how to best inoculate the world against swine flu as health officials plan for a campaign that could dwarf any previous flu vaccination effort. Among the issues to be resolved ...