This strain of avian influenza emerged in 2022 and brought major losses in the Northern San Joaquin Valley and beyond.

Stacker compiled a list of the most common birds seen near feeders in California using data from the Cornell Lab of Ornithology's Project FeederWatch.

A rural legal aid group is suing the California Department of Food and Agriculture for refusing to disclose the locations of dairies infected with H5N1 bird flu. More than half of the 70 confirmed ...

In California, the state veterinarian banned chicken shows to limit the spread of bird flu. That left county fairs across the state devoid of chickens — and their 7-year-old 4H caretakers despondent.

Oct 11 (Reuters) - U.S. and California health officials confirmed two new cases of H5N1 bird flu in dairy farm workers in the state on Friday, bringing the total of infected dairy workers in that ...

As 2024 came to an end, bird flu dominated headlines. The virus, technically known as avian influenza, was being detected in raw milk, dairy farms and even children, my colleagues Susanne Rust and ...

With fall bird migration underway, scientists are already seeing a new wave of bird flu outbreaks. More than 3.5 million poultry have died in the last 30 days. That's according to the USDA. In ...