Health officials began providing the safety gear long before the first human case in California was announced in October.

Updated [hour]:[minute] [AMPM] [timezone], [monthFull] [day], [year] In the heart of California’s dairy country, workers ...

The H5N1 strain of avian flu is now passing easily among South America's elephant seals and drastically cutting herd ...

There were 21 cases of human bird flu in California on Nov. 6. Thirteen of those cases are in Tulare County. Here's why it matters.

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

There’s a new push from the CDC to test more workers who have come into contact with infected cattle and birds. That comes as ...

As H5N1 bird flu continues to spread around the US, health officials recently found that 7 percent of dairy workers tested on farms in two states had evidence of recent infection — and some had signs ...

USDA both regulating and promoting livestock industries – prevents appropriate responses to outbreaks of infectious disease.

As avian flu spreads in California dairies, new CDC study finds evidence of prior infection in people who felt healthy.

A person has tested positive in British Columbia, Canadian health officials said, though the results must be sent to another ...

With a string of cases popping up in Washington, we wanted to find out if there’s been an impact at the grocery store.

Over the weekend, British Columbia (BC) health officials reported a presumptive positive H5 avian flu infection in a teenager ...