It's officially called Highly Pathogenic Avian Influenza, better known as bird flu, and poultry farms in the Bay Area and ...

Public health officials are recommending wider testing and more aggressive use of flu antiviral medicine for workers who ...

France has stepped up its bird flu risk assessment to 'high' from 'moderate', it said on Friday in a decree that will trigger ...

The bird flu has been spreading rapidly among cows on a handful of dairy farms in California, Idaho and Utah. The virus, also ...

CDC study finds bird flu antibodies in dairy workers, sparking new testing guidelines. New guidance recommends testing ...

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

The new strain of H5N1 avian influenza virus, discovered by a dairy worker on a farm in Texas, is said to be deadly for ...

The CDC said Thursday it is updating its recommendations for testing, treatment and protection for workers who may be exposed animals infected with bird flu.

The CDC study provides the largest window to date into how the bird virus first detected in March in dairy cows may be ...

Internal emails reveal Michigan health officials suspected that owners may have inadvertently spread bird flu to their household cats, raising new concerns about transmission patterns of the virus.

An outbreak of the avian flu on California’s poultry ranches continues to climb with more than 1.5 million chickens and turkeys being depopulated as part of the state’s eradication effort.