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Michigan

Protect yourself from bird flu while hunting and raising animals

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The Michigan Department of Natural Resources reminds late-season goose hunters to protect themselves and domestic animals amid ongoing cases of bird flu, a highly contagious respiratory disease that causes sickness and sometimes death in birds and mammals.

Since December 2024, there has been an uptick in wild bird mortality, primarily in Canada geese, trumpeter swans and scavenging birds, due to bird flu.

”While waterfowl hunters are much more likely to encounter wild birds, it’s important for all Michiganders to understand the health risks that bird flu can pose to wildlife, humans and domestic animals,” said Mitch Marcus, DNR Wildlife Health supervisor. “The virus has been identified in Michigan’s wild birds and mammals, as well as domestic cats, dairy cattle and poultry.”

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Risks to humans

The risk of infection in people is low, but the virus can infect people, especially those who come into contact with infected animals or material. Two human cases of influenza A (H5N1) occurred in Michigan farmworkers in 2024. Although the risk to the public is low, hunters should always take precautions when handling wild birds.

Wild birds can carry bird flu without appearing sick. As a precaution, don’t harvest or handle wild birds that are obviously sick or found dead. If you observe a die-off of six or more waterfowl, gulls or shorebirds, report it through the DNR Eyes in the Field online reporting tool or contact your local DNR field office.

If you have close contact with obviously sick or dead wild birds, or surfaces contaminated by them, monitor for these symptoms for 10 days after your last exposure:

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  • Fever with temperature over 100 degrees Fahrenheit or chills. Fever may not always be present.
  • Sore throat.
  • Difficulty breathing or shortness of breath.
  • Eye tearing, redness or irritation.
  • Runny or stuffy nose.
  • Muscle or body aches.

Precautions for waterfowl hunters

Hunters should take the following precautions to avoid contracting or spreading bird flu:

  • Cook all meat to an internal temperature of 165 degrees Fahrenheit to kill any viruses.
  • Process wild birds in the field. Remains from processed birds should be buried on-site or double-bagged and disposed of with household trash.
  • Avoid touching your eyes, nose and mouth when handling wild birds.
  • Wear rubber or disposable gloves while handling and cleaning wild birds, and wash hands with soap and water or alcohol-based hand cleanser, even if hands are not visibly soiled.
  • Thoroughly clean and disinfect all knives, equipment and surfaces that come into contact with wild birds.
  • Do not eat, drink or smoke while handling or cleaning wild birds.

Risks to animals

Waterfowl hunters who care for other domestic animals should take added steps to protect the health of their animals. These precautions include:

  • Keeping domestic animals away from wild birds.
  • Keeping domestic animals away from dead waterfowl.
  • Keeping domestic animals away from hunting apparel and footwear that has come into contact with wild birds or their mucous, saliva or feces.
  • Cooking waterfowl meat to 165 degrees Fahrenheit before feeding it to other animals.
  • Showering after the hunt and before tending to domestic animals.
  • Washing hands immediately before and after caring for animals.
  • Not sharing equipment or other supplies between premises.

If there are ever any questions regarding the health of your animals or how to best protect them from disease, please contact your veterinarian.

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