Bird flu (H5N1) is a contagious virus affecting birds and, rarely, humans. Currently, it hasn't been become airborne, but if ...

The new study is more evidence that the official U.S. tally of confirmed human bird flu infections — 68 in the last year — is likely a significant undercount, said Dr. Gregory Gray, an infectious ...

H5N1 bird flu has silently spread from animals to some humans who treat animals, according to a study, by the US Centers for ...

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.

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

Flu cases are intensifying across the capital city and the nation. The Center for Disease Control (CDC) estimates at least ...

A new study shows that bird flu has silently spread from animals to some veterinarians and the Denver health department ...

The report is the latest evidence that the outbreak in dairy herds is spreading undetected in cows, and the spillover into ...

The Centers for Disease Control and Prevention reports that flu cases in the United States this season are at their highest levels since the 2009–2010 swine flu. For the first time, the death rate for ...

Doctor visits for flu symptoms are at a 15-year high. Why is this flu season so bad? Doctors discuss flu trends, symptoms and how to stay safe.

As reports swirl about a “quademic” sweeping the nation, it can feel like every virus is peaking at once as Americans sniffle ...