The bird flu virus hasn't yet spread from person to person, the CDC said Thursday, releasing findings from a monthslong probe ...

There's no evidence of human-to-human transmission of H5N1 bird flu among patients and healthcare workers in Missouri, the ...

Dairy industry experts say the virus entered California after local cows were shipped to another state and then returned to ...

Four agricultural workers in Washington state were recently diagnosed with avian influenza A (H5N1). The cases mark the first ...

The Agriculture Department has approved safety trials for two companies developing cattle vaccines against the H5N1 virus ...

Blood tests of several people who were in contact with a patient in Missouri who caught H5N1 bird flu without any known ...

According to the CDC, there is no evidence of human-to-human transmission of bird flu in the case of the Missouri patient with no known infected animal contact.

The likelihood of dairy and poultry workers – those most at risk of catching H5N1– also being infected with seasonal ...

The CDC’s Timothy M. Uyeki, M.D., cautioned, however, that if the virus changes, and especially if it begins to infect pigs, ...

Export numbers are similar. Experts say it was bound to happen: The H5N1 bird flu that ravaged dairy herds in 13 states was inevitably going to arrive in California. But exactly how it happened is ...

As many as six people are believed to have caught H5N1 bird flu in California since the virus gained a foothold in the ...