Is there human-to-human spread of H5N1 bird flu? The CDC is awaiting antibody test results from the Missouri patient and ...

A case of bird flu in a Missouri resident is the only diagnosis in the United States this year where the person did not have ...

Federal officials plan to double the stockpile of emergency bird flu vaccines as they identify more people infected with the ...

The two bird flu cases in California bring the total to 16 cases in the U.S. in 2024, according to the Centers for Disease ...

A person in Missouri was also infected, but that person had no known contact with animals and the source of that illness has ...