The virus, which scientists call H5N1, has spread like wildfire around the globe in recent years, surprising and horrifying ...

California Gov. Gavin Newsom declared a state of emergency Wednesday to combat bird flu, which has spread to more than a quarter of all the state's dairies in the last month and infected 34 state ...

Concerns about bird flu — officially known as avian influenza A (H5) — continue to mount, particularly in California. Infectious disease experts voice their concerns and recommend precautions.

Bird flu outbreaks — those involving commercial poultry facilities or backyard poultry and hobbyist bird flocks — in California have been reported in just one county in Southern California ...

The rise of bird flu across farms in California has raised questions about the virus and and its potential threat to humans.While the threat to humans is currently small, here is what you need to ...

Case of possible bird flu in California remains murky, and may stay that way. Investigators want to know whether a child was infected and, if so, whether raw milk was the cause.

Two California dairy workers have been infected with bird flu, state and federal health officials announced late Thursday. The cases mark California’s first human infections amid outbreaks ...

Child treated for suspected bird flu in California; no known exposure to infected animals. What batch of milk has the bird flu virus? The affected batch has a lot code of 20241109 and a "Best By ...

The 2009 North American swine flu virus epidemic was a mixture of human, bird and two swine flus. California ranks as the largest producer of dairy in the nation. It has about 1,300 dairy farms ...