On May 10, 2022, the Michigan Department of Agriculture and Rural Development stopped 2022 poultry and waterfowl exhibitions in Michigan until such time that the state goes 30 days without a new detection of highly pathogenic avian influenza (HPAI) in domestic poultry. This decision was effective immediately to further protect against the spread of HPAI, helping to keep Michigan’s domestic poultry flocks safe.
Avian influenza is a highly contagious virus that has been documented in domestic poultry and wild waterfowl at low levels in the United States for decades. However, highly pathogenic strains of the virus cause severe illness and catastrophic death loss in poultry.
The USDA keeps track of outbreaks throughout the United States. Regular updates are posted on the avian influenza reporting section of their website. On February 24, 2022, the Michigan Department of Agriculture and Rural Development (MDARD) and the U.S. Department of Agriculture’s National Veterinary Services Laboratories confirmed the discovery of highly pathogenic avian influenza (HPAI) in a non-commercial backyard flock in Kalamazoo County, Mich. Since then, MDARD has also detected the following isolated cases of HPAI:
- Non-commercial backyard flock in Branch County
- Non-commercial backyard flock in Livingston County
- Non-commercial backyard flock in Macomb County
- Non-commercial backyard flock in Menominee County
- Non-commercial backyard flock in Saginaw County
- Non-commercial backyard flocks in Oakland County
- Domestic parrots at a residential location in Washtenaw County
- Non-commercial backyard flock in Wexford County
- Commercial flock in Muskegon County, marking the first commercial flock detected in Michigan.
In late March 2022, the Michigan Department of Natural Resources (MDNR) also announced detection of the disease in wild birds located in three Michigan counties. Avian influenza was identified in free-ranging Canada geese and tundra swans from St. Clair County, in snowy owls from Macomb County and in a mute swan from Monroe County.
HPAI does not present an immediate public health concern and properly handled and cooked poultry products remain safe to consume.
Protecting your flock and domestic birds
Commercial poultry production in the U.S. and Michigan includes strict biosecurity measures at the farm level to ensure the health and welfare of poultry as well as provide safe and wholesome food products. The practice of raising chickens and turkeys indoors provides a healthy, safe and controlled environment that minimizes the chances of spreading a variety of bird diseases including avian influenza.
Poultry raised out-of-doors, often in small backyard flocks, have a much greater risk of being exposed to diseases like avian influenza which can be carried by wild birds. When wild birds and domestic poultry share water, feeding and living areas, the possibility for disease transmission from one to the other significantly increases. Utilizing biosecurity measures can help keep birds healthy.
Signs of sickness
Poultry owners and caretakers are highly encouraged to watch for signs of avian influenza in their flock. This includes unusual deaths, a drop in egg production, a significant decrease in water consumption, or an increase in sick birds. If avian influenza is suspected, contact MDARD.
Who to contact
Domestic flocks: If avian influenza is suspected, contact MDARD IMMEDIATELY at 800-292-3939 (daytime) or 517-373-0440 (after hours). MDARD cooperates with MSU’s Veterinary Diagnostic Lab (VDL) for diagnostic services.
Wild birds: Residents who notice the death loss of three or more free-ranging birds should report it to the DNR through the Eyes in the Field app or by calling 517-336-5030.
To stay up-to-date with MDARD updates and alerts regarding the status of avian influenza in Michigan, poultry owners can subscribe to receive notifications from MDARD. Visit MDARD’s website and click on the “Avian Influenza” link to enter a valid email address to receive notifications whenever there are new developments to report.