There have been 37 confirmed cases of bird flu in people in California, according to numbers last updated Monday by the ...

Federal authorities say it is likely being carried from farm to farm on objects like farm equipment or clothing that has ...

Los Angeles County health officials reported the first human case of bird flu in the area less than a week after a statewide ...

California officials have declared a state of emergency over the spread of bird flu, which is tearing through dairy cows in ...

Gov. Gavin Newsom’s declaration has riled up concern, particularly in other top dairy-producing states, such as Wisconsin and ...

Reports that cows have been infected despite farmers' preventive measures indicate there are multiple routes of transmission ...

Faced with the rapid spread of avian flu through California dairies, health officials are now doing weekly testing of every ...

The bird flu outbreak has spread to all 50 states, these maps show. Here are the symptoms and what to do if you think you ...

The California Department of Food and Agriculture has issued a statewide recall of raw milk produced and packaged by Valley ...

Officials have discovered the virus in 645 dairy herds, more than in any other state so far. In a stark acknowledgment of the ...

Bird flu virus has swept through farms across the nation’s largest dairy producing state. All human cases had been mild - ...

A person in Louisiana has the first severe illness caused by bird flu in the U.S., health officials said Wednesday.