The escalating bird flu crisis is ravaging the nation's egg supply, and that shortage has hit Arizona along with the rest of ...

New senator from Arizona writes letters to the U.S. president and his nominees for agriculture secretary and HHS secretary ...

Dairy cows in Nevada have been infected with a new strain of bird flu virus different from the one circulating in other herds ...

Until now, all dairy herd H5N1 detections have involved the B3.13 genotype, thought to be the result of a single spillover ...

Although it is standard procedure to kill flocks with the outbreak of bird flu, posts on social media twisted the truth.

The US Department of Agriculture (USDA) Animal and Plant Health Inspection Service (APHIS) today confirmed H5N1 avian flu ...

Across the Pacific Ocean, federal authorities have discovered a worrying change in the worsening bird flu outbreak. A second ...

The new H5N1 version, known as D1.1, was found in dairy cattle in Nevada and is different than the B3.13 type that has spread ...

Nevada dairy cattle infected with a new bird flu strain, Type A H5N1 D1.1, raising concerns of multiple transmission channels ...

Experts said the discovery raises questions about how widely the virus has spread, and underscores the difficulty of ...