The workers had been in contact with infected cattle in the US, bringing the total number of cases this year to 16. View on ...

Federal officials plan to double the stockpile of emergency bird flu vaccines as they identify more people infected with the disease. Three manufacturers were awarded $72 million to increase pandemic ...

Two California farm workers have tested positive for bird flu, federal health officials said Thursday, marking the first two ...

Test results are pending on a worker who had contact with infected herds, California officials report. Meanwhile, federal scientists are studying H5N1 genes in dairy workers in search of mutations ...

Two dairy workers in California were infected with bird flu, the 15th and 16th human cases detected in the U.S. this year.

U.S. farmers are increasing pressure on the Biden administration to allow vaccinations for chickens, turkeys and cows to ...

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

Four more Missouri healthcare workers are experiencing mild respiratory symptoms after coming in contact with a bird flu ...

Only 13 other H5 infections have been reported in humans in the US this year. Aside from the Missouri case, all have been in farm workers ... about bird flu and encourage vaccination.

Health officials in California are monitoring other exposed workers for symptoms on two dairy farms where two human cases of ...