The virus has affected 344,100 birds in the last month at Michigan commercial farms on the west side of the state.

The spread of avian influenza (HPAI) has also impacted the nationwide supply of poultry products, including eggs. Experts discuss whether it's safe to continue eating eggs.

Avian influenza detected in Michigan affects backyard and commercial birds, prompting quarantine and control measures.

A veterinary disease expert says more than half of the raw milk produced in the U.S. is now being tested for the H5N1 avian ...

The Michigan Department of Agriculture and Rural Development has now confirmed six cases of highly pathogenic avian influenza ...

In Michigan, it’s been detected at 14 commercial farms and 27 backyard flocks, affecting more than 7 million birds. Most of ...

The Louisiana patient who contracted what officials said was the nation’s first “severe” case of avian influenza has died, ...

Highly pathogenic avian influenza detected in Jackson and Ottawa County poultry flocks, prompting biosecurity measures.

Bird flu has claimed its first human in the United States, but health officials say the risk remains low and there are ...

Two commercial poultry facilities and one backyard flock in the state were the latest instances of highly pathogenic avian ...

Most large-scale egg producers to whom the law would apply have been working toward cage-free operations for up to a decade.

Broilers, turkeys and layers are hit by the virus in the U.S., while Canada reports its first flock infection of 2025.