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

California health officials yesterday announced the state's second H5N1 avian flu infection in a dairy farm worker who had no ...

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

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

The Missouri case is the only U.S. bird flu diagnosis this year where the person hadn’t had direct contact with infected ...

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

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

More than a dozen tigers have been incinerated after they contracted bird flu at a zoo, according to state media VNExpress.

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

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

Two individuals have been diagnosed after separate exposures to infected dairy cows, raising the nationwide total of human cases to 16.