say experts The H5N1 bird flu first became a concern in the late 1990s. Early cases showed the virus was about 50% lethal in ...

Canada has detected its first presumptive case of H5 bird flu in a person, a teenager in the western province of British ...

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

"We are conducting a thorough investigation to fully understand the source of exposure here in BC." Bird flu is most commonly ...

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

Rising H5N1 bird flu cases in the U.S. prompted the CDC to study the virus in ferrets, revealing it may have the potential to ...

SNOHOMISH COUNTY, Wash.-Bird Flu has been detected in Snohomish County. According to the Washington State Department of ...

Farmworkers in close contact with infected animals should be tested even if they show no symptoms, according to new guidance ...

Almost from the beginning of the spread of H5N1 bird flu among farms and ranches in the U.S. earlier this year, experts and ...

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

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