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 ...

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

Federal health officials on Thursday called for more testing of employees on farms with bird flu after a new study showed ...

Following a CDC study showing bird flu exposure among dairy workers, health officials recommend increased testing and ...

It is unclear whether there will also be testing in larger cities. ...

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 ...

The U.S. Centers for Disease Control and Prevention (CDC) is expanding testing for bird flu among dairy workers.

CDC: Bird Flu may become more infectious to humans ...

The H5N1 bird flu virus spreading among cows is infecting more farm workers than experts realized. The CDC tested 115 workers ...