The CDC determined the person was likely exposed to H5N1 from sick or dead birds in a backyard flock ... The CDC has not yet ...

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

The rising incidence of bird flu in the Central Valley is raising serious concerns for public health and food safety. The ...

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

The U.S. Centers for Disease Control and Prevention says a patient has been hospitalized with a severe case of H5N1 infection ...

Northwest Naturals is recalling a line of its pet food after authorities Oregon linked the death of a cat to a batch ...

Nearly all of California’s cases of bird flu in people were due to ... the first instance of severe illness linked to the virus in the U.S. The H5N1 bird flu virus “has previously been associated with ...

As the CDC confirmed a severe case in Louisiana of a patient hospitalized with H5N1 bird flu, Gov. Gavin Newsom declared a ...

California has declared a state of emergency for H5N1 bird flu amid fears that the virus could jump to people and start to spread. The move comes in response to a major outbreak of the virus ...

Los Angeles County health officials have identified three more cats with presumptive H5N1; the source of the virus has not ...

The H5N1 bird-flu virus has been found in new dairy-cattle herds in Southern California. No human-to-human spread has been ...

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