A second subtype of H5 bird flu, known as D1.1, was detected in dairy cattle and infected one worker in the US state of ...

Federal health officials say a dairy worker in Nevada has been infected with a new type of bird flu that’s different from the ...

A second type of bird flu has been found in U.S. dairy cows for the first time, the U.S. Department of Agriculture announced.

Nevada confirms its first human case of bird flu amid a growing U.S. outbreak impacting poultry, wildlife and the price of ...

Egg prices in the U.S. have surged due to ongoing bird flu outbreaks, which have led to the culling of over 21 million egg-laying birds across multiple states.

The outbreak of avian flu, which began in turkeys in February 2022, has already led to the death of 150m birds, including 41m ...

Within 24 to 48 hours of the first detection of the virus, state and federal animal health officials work with farms to cull ...

Highly pathogenic avian influenza (HPAI) has entered a concerning new phase, demonstrating its adaptability by spreading from ...