The latest human case of bird flu in the U.S. occurred in a patient with no reported exposure to affected animals, sparking ...

The H5N1 bird flu appears to be stampeding through dairy farms in California, the country's largest milk producer. Over the ...

Another health care worker who was exposed to a Missouri patient who tested positive for bird flu developed respiratory symptoms.

Bird flu could be "evolving under the radar" because of failures to monitor and control the spread of the virus, a leading ...

A second Missouri healthcare worker who had contact with a hospitalized patient infected with bird flu developed mild ...

A CDC team of epidemiologists, veterinarians, phlebotomists, and health communication specialists worked with the Ohio ...

Bird flu cases have been popping up all across the country, including in Arizona, with a little over 60 confirmed animal ...

Bird flu cases have been popping up all across the country, including in Arizona, with a little over 60 confirmed animal ...

In other developments, CDC and Ohio partners launched a serosurvey among bovine veterinary workers who attended a recent ...

The source of the girl's infection isn't known, though H9N2 has been reported in the country's poultry before.

Reports of H5N1 bird flu outbreaks at California dairy herds are continuing to rise as the nation’s largest milk producer scrambles to contain the spread.