The current human case count of H5N1 influenza in the US could be an underestimate, according to a new study from the Centers ...

A study looking at whether veterinarians who work with cows have been unknowingly infected with H5N1 bird flu supports the idea that some human infections are being missed. The study, published ...

One veterinarian who tested positive said they’d treated cattle in Georgia and South Carolina, two states with no reported infections in cows.

Veterinarians who worked with cattle had antibodies in their system that showed they had the H5N1 virus, though they exhibited no symptoms and none knew they were working with sick animals, according ...

More Americans could be unknowingly carrying bird flu, according to a new report from the Centers for Disease Control and ...

The new study is more evidence that the official U.S. tally of confirmed human bird flu infections — 68 in the last year — is ...

After a different strain of bird flu was recently found in cattle for the first time, experts reveal what this means in our fight against the virus.

A growing number of felines have fallen sick. Though they have not transmitted the illness to people, scientists fear the ...

Ohio is a hotspot for birds with bird flu, and Hamilton County Public Health says 'We want to keep an eye on the spread.' ...

After going quiet on bird flu, CDC scientists have published a report on its spread among veterinarians. The findings suggest ...