There was also one case in Missouri with no known animal or animal product exposure. In that case, a household contact also ...

A new study by the Centers for Disease Control and Prevention found that some dairy farm employees showed signs of infection, ...

A Missouri bird flu case first reported by the CDC in September has drawn national attention. The CDC released findings ...

A Missouri patient who tested positive for the H5N1 virus alerted health officials in August, launching an investigation.

A new study revealed more farmworkers had signs of infection, even though they reportedly did not display symptoms of illness.

The recent detection on an Oregon farm raises the risk of the influenza virus acquiring mutations that lead to a pandemic ...

It is this system, by the way, that led to the detection of a still-unexplained H5N1 case in Missouri that occurred in August in a person who had no known exposure to infected animals and who ...

The Centers for Disease Control and Prevention is recommending several measures to reduce the risk of farmworkers being ...

There have been at least 39 human H5N1 cases in the U.S. this year. Fifteen were in California, 10 were in Colorado, nine ...

"Genetic sequencing of nine of these cases confirms that all are H5N1 viruses from clade 2.3. ... The source of infection for one patient in Missouri has still not been identified.

A new study found some dairy workers showed signs of infection, even when they didn’t report feeling sick. Blood tests from ...

The operation, dubbed Cold Meat 2, launched last week. It tracked 18,000 head of cattle raised in 100 square miles (260 ...