Blood testing of large-animal veterinarians suggests that H5N1 bird flu has spread more widely than US surveillance of the ...

A CDC study has found H5N1 bird flu antibodies in veterinarians who had no symptoms and no knowledge they had been working ...

A slimmed-down MMWR resumed publication last week but included none of the bird flu reports. Public health experts have ...

The new study is more evidence that the official U.S. tally of confirmed human bird flu infections — 68 in the last year — is ...

A new report suggests that more Americans may be walking around with bird flu − and not even know it. Researchers from the ...

H5N1 bird flu is branching out. New data from the Centers for Disease Control and Prevention indicates that a second type of ...

A dairy worker in Nevada has been infected with a strain of H5N1 bird flu—genotype D1.1—that has newly spilled over to cows, ...

A dairy worker in Nevada has reportedly been infected by the killer variant of H5N1 bird flu; analysis shows changes in new ...

For the first time since 1952, publication of the CDC's Morbidity and Mortality Weekly Report was halted. It returned on Feb.

Three dairy veterinarians, including one who worked only in states with no known bird flu outbreaks in cows, had recent, ...

Pasteurization is the only widely recognized method of killing H5N1, the virus that causes bird flu, in milk. However, ...

After going quiet on bird flu, CDC scientists have published a report on its spread among veterinarians. The findings suggest ...