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

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

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 ...

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

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 ...

As an outbreak of bird flu among dairy cows continues to spread in the United States, two more cases have been reported in ...

The blood samples arrived at the CDC during the week of Sept. 30, the Washington Post said. Results are reportedly not ...

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

California, the biggest U.S. milk-producing state, on Thursday confirmed two human cases of bird flu in people who had ...

These are the first human cases of H5 in California, where H5N1 outbreaks among dairy herds were first reported in August ...