A study released Feb. 13 by the Centers for Disease Control and Prevention suggests that some H5 bird flu infections in humans and animals may be going undetected.

Milk from every dairy in Arizona has been tested for avian flu at least once since January, but this week was the first time a test turned up positive.

Health officials have confirmed that bird flu has been detected in milk from a cattle herd at a Phoenix-area dairy facility.

Pennsylvania has become the first major dairy-producing state in the United States to be declared free of Highly Pathogenic Avian Influenza (HPAI) in its milk supply, according to the USDA. […] ...

A new Centers for Disease Control and Prevention study suggests that bird flu may be spreading under the radar in the U.S. In ...

State health officials are reminding Montanans to take precautions to protect against influenza infection. Montana is currently experiencing widespread influenza activity, with cases and outbreaks ...

Suspicions that there may be more bird flu going around undetected were backed by a voluntary serosurvey among veterinary ...

A new survey conducted by the Centers for Disease Control and Prevention has revealed that highly pathogenic avian influenza ...

The Department of Agriculture warned egg prices may increase more than 20% this year, after December saw a year-over-year ...

More Americans may have had bird flu without suffering any symptoms, a new study finds. That could allow the virus to mutate into something more dangerous.

Cornell Veterinary staff and Wildlife Health specialists have detected the virus in both wild and captive birds in Tompkins ...

A new study from the CDC showed that bird flu had spread to some veterinarians who did not exhibit any symptoms.