H5N1 avian influenza, more commonly known as bird flu, has infected more than 100 million birds in the U.S. and almost 500 ...

Emails show Wisconsin officials did not have a plan for issuing guidance in Spanish, the dominant language for most dairy ...

Health officials began providing the safety gear long before the first human case in California was announced in October.

The Centers for Disease Control and Prevention unveiled updated recommendations Thursday after a study of 115 dairy farm ...

Federal health officials on Thursday called for more testing of employees on farms with bird flu after a new study showed ...

California public health officials are dipping into state and federal stockpiles to equip up to 10,000 farmworkers with masks ...

Since the first positive test this summer, the state of California has seen 22 confirmed cases of bird flu in humans.

The health agency now urges proactive testing and treatment for the virus among any workers who were exposed to H5N1.

About 7% of dairy workers exposed to the avian flu that is spreading through U.S. herds have become infected themselves, ...

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