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

The mystery continues over how a Missouri man came down with the bird flu -- without having any animal contact.  Experts say ...

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 ...

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 ...

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 ...