Michigan reports HPAI case in poultry flock

By Andi Anderson

The Michigan Department of Agriculture and Rural Development (MDARD) has confirmed a case of highly pathogenic avian influenza (HPAI) in a commercial poultry facility in Ottawa County. This is the first detection of the virus in a Michigan flock since May 2024.

HPAI is a highly contagious virus that spreads through wild birds, infected animals, equipment, and caretaker clothing. The affected site is currently under quarantine, and the birds will be depopulated to prevent further spread.

“Slowing the spread of HPAI to protect human health is a top priority at MDARD,” said MDARD Director Tim Boring. “Implementing on-farm biosecurity and expanding our HPAI surveillance efforts are key strategies to prevent opportunities for the virus to infect domestic animal species.”

Officials emphasize strict biosecurity measures:

Prevent contact between domestic and wild birds.

Wash hands and disinfect equipment between handling birds or visiting coops.

Use secure poultry feed and clean drinking water.

Cold weather and active wild bird populations create ideal conditions for the virus to spread. State Veterinarian Dr. Nora Wineland stressed the importance of keeping domestic animals away from wild birds and disinfecting equipment thoroughly.

The U.S. Centers for Disease Control and Prevention states that public health risk remains low, and no infected poultry or eggs will enter the food supply. Properly handling and cooking poultry ensures safety. 

MDARD urges immediate reporting of suspected cases:

Domestic Birds: Watch for sudden deaths, reduced egg production, or sick birds. Call MDARD at 800-292-3939 (daytime) or 517-373-0440 (after hours).

Wild Birds: Use the Michigan DNR Eyes in the Field app or call 517-336-5030.

To stay updated on HPAI developments, subscribe to MDARD’s email alerts at Michigan.gov/BirdFlu. Additional resources on prevention, biosecurity, and personal protective equipment are available on state and USDA websites.

Proactive measures, strict biosecurity, and quick reporting are essential to controlling HPAI and protecting Michigan’s poultry and public health.

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