What is the current status of the bird flu outbreak in Michigan?

The state of Michigan has confirmed 5 new cases of highly pathogenic avian influenza, or bird flu, as of November 13, 2025, including the first case in St. Clair County and 3 previous cases in Monroe County. The outbreak has also affected commercial poultry flocks and dairy herds in Ottawa County.

How has the bird flu outbreak impacted the poultry industry in Michigan?

The bird flu outbreak has contributed to supply chain disruptions and higher prices for chicken and eggs in Michigan. Authorities are urging poultry farmers and backyard flock owners to follow strict cleaning and disinfection protocols to prevent further spread of the virus.

What is the risk of the bird flu to human health in Michigan?

While the U.S. Centers for Disease Control and Prevention considers the public health risk of bird flu to humans as low, state officials are advising the public to properly handle and cook poultry and eggs before consumption.

Home / Health / Michigan Battles Bird Flu Outbreak: 5 New Cases Confirmed Across the State

Michigan Battles Bird Flu Outbreak: 5 New Cases Confirmed Across the State

13 Nov

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Summary

First case of bird flu detected in St. Clair County
Monroe County sees 3 previous cases in backyard flocks
15 cases in commercial poultry flocks and 2 in dairy herds in Ottawa County

Michigan Battles Bird Flu Outbreak: 5 New Cases Confirmed Across the State

As of November 13, 2025, Michigan officials have reported 5 new cases of highly pathogenic avian influenza, or bird flu, across the state. This includes the first confirmed case in St. Clair County, as well as 3 previous cases in backyard flocks in Monroe County.

The other 3 cases cited in the report involve commercial poultry flocks in Ottawa County. These additional cases bring Ottawa County's total to 15 cases in commercial poultry operations and 2 in dairy herds since the bird flu was first detected in Michigan earlier this year.

The highly contagious virus that causes bird flu has been spreading among both domestic and wild animals. While the risk to human health is considered low, state officials are urging poultry farmers and backyard flock owners to follow strict cleaning and disinfection protocols when working with their birds. They also advise the public to properly handle and cook poultry and eggs before consumption.