Federal scientists are closely studying H5N1 genetic sequences from California dairy workers in search of any dangerous ...

Antibody blood test results expected later this month may help answer a crucial question: Is there human-to-human ...

The Centers for Disease Control and Prevention should have results later this month that provide more insight into how a ...

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

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

The companies will use the funds to fill vials and pre-filled syringes with stockpiled vaccine ingredients, aimed at raising ...

As more farm workers get sick with avian influenza, the US federal government is putting $72 million toward strengthening its ...

Both were in contact with infected dairy cows, both had only conjunctivitis, neither hospitalized; that brings the total ...

Both patients were dairy workers whose illnesses were mild. Investigators are continuing to evaluate the contacts of a ...

A routine flu screening in late summer found the H5N1 virus in a Missouri patient. Unlike the other reported cases of avian ...

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 ...