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Highly Pathogenic Avian Influenza Detected in Ingham County Backyard Flock
September 13, 2022
HPAI never left Michigan; Bird owners must remain vigilant—especially as wild birds continue their fall migration
“While this newest detection is unfortunate, it is not unexpected. Even though Michigan has not had a case of HPAI in domestic birds since May, the disease was regularly being found in the state’s wildlife, indicating the virus is still present in the environment,” said State Veterinarian Dr. Nora Wineland. “As wild birds migrate and spread the virus this fall, it is vital for bird owners to take every step they can to protect their birds from being exposed to wild birds. Keeping HPAI out of Michigan’s domestic flocks remains a team effort.”
HPAI is a highly contagious virus that can be spread in various ways from flock to flock, including by wild birds, through contact with infected poultry, by equipment, and on the clothing and shoes of caretakers. To protect other flocks in Michigan, the premises is currently under quarantine, and the birds will be depopulated to prevent disease spread. The flock contained approximately 20 birds of various species.
For this detection, MDARD will not reinstate a stop for poultry and waterfowl exhibitions. However, individual fair boards can determine what type of shows are/are not allowed for their respective fairs. Exhibitors are encouraged to contact their local fair managers to learn more about their fair’s protocols and requirements.
According to the U.S. Centers for Disease Control and Prevention, the public health risk associated with this avian influenza detection remains low. Also, no birds or bird products infected with HPAI will enter the commercial food chain. As a reminder, people should properly handle and cook all poultry and eggs.
Whether it’s a few backyard birds or a large commercial flock, following a few key steps is fundamental to protect the health and vitality of Michigan’s domestic birds:
• Prevent contact between domestic and wild birds by bringing them indoors or ensuring their outdoor area is fully enclosed.
• Wash your hands before and after handling birds as well as when moving between different coops.
• Disinfecting boots and other gear when moving between coops.
• Do not share equipment or other supplies between coops or other farms.
• Cleaning and disinfecting equipment and other supplies between uses. If it cannot be disinfected, discard it.
• Using well or municipal water as drinking water for birds.
• Keep poultry feed secure to ensure there is no contact between the feed/feed ingredients and wild birds or rodents.
MDARD is continuing to work diligently with local, state, and federal partners to quickly respond to reports of sick or dead domestic birds to best mitigate the spread of HPAI and provide outreach.
Reporting Possible Cases
For Domestic Birds
Domestic bird owners and caretakers should watch for multiple sudden deaths in the flock, a drop in egg production, a significant decrease in water consumption, or an increase in sick birds. If avian influenza is suspected in domestic birds, contact MDARD immediately at 800-292-3939 (daytime) or 517-373-0440 (after-hours).
For Wild Birds
If anyone notices what appears to be unusual or unexplained deaths among wild bird populations, please report these cases to the Michigan Department of Natural Resources (DNR) by:
• Using the DNR’s Eyes in the Field app. Choose the “Diseased Wildlife” option among the selections for “Observation Forms.”
• Calling the DNR Wildlife Disease Laboratory at 517-336-5030.
Stay Up to Date
Subscribe to receive email notifications by visiting MDARD’s website and clicking on the “Avian Influenza” link. After entering a valid email address, subscribers will receive updates and alerts regarding the status of avian influenza in Michigan whenever there are new developments to report. Additional resources can also be found at Michigan.gov/BirdFlu.
More information on avian influenza and how to protect flocks through biosecurity measures can be found on the U.S. Department of Agriculture’s website.