When, where and how the H5N1 bird flu virus may evolve and its capacity to spark a pandemic is hard to predict — in part, ...

Mississippi has confirmed H5N1 in a poultry flock. The birds are not part of food supply chain. What you need to know about ...

Iowa has its first confirmed case of H5N1 bird flu in a poultry farm worker, the state's public health department announced.

The first severe case of H5N1 bird flu was confirmed in Louisiana. Here is a map of other states that have been affected.

The first 'severe' human case of bird flu has many around the country concerned, but those in New Jersey may not need to feel ...

Louisiana reported a person hospitalized with a severe case of H5N1, and the USDA has begun bulk milk testing ...

Whether the next pandemic is caused by H5N1 bird flu or something else, we must prepare now to use convalescent plasma to ...

Gov. Gavin Newsom declared an emergency in California over bird flu spreading in cattle there. Now, in a different West Coast ...

Reports that cows have been infected despite farmers' preventive measures indicate there are multiple routes of transmission ...

The CDC determined the person was likely exposed to H5N1 from sick or dead birds in a backyard flock – the first time a U.S.

Thousands of chickens have been culled after H5N1 bird flu was discovered at a farm in southern Taiwan. Authorities in Yunlin ...

On Monday, the Santa Barbara County Public Health Department confirmed two cases of H5N1 bird flu in two domesticated ...