Profile of six-point bull elk.
Veterinary Microbiology and Pathology
Elk Hoof Disease
WSU leads the state in monitoring and assessing the causes of the disease.

Elk Hoof Disease

Elk hoof disease, an emerging disease of wild elk that causes abnormal hooves and lameness, has been detected in Washington, Oregon, Idaho, and California.

There is currently no way to treat the disease in wild elk, so as with most diseases in wildlife, prevention of spread is a key to management. Future management will be developed based on studies that are currently underway to better understand disease causes and the impact on elk survival.

WSU has been leading the effort to identify the cause of elk hoof disease and to provide critical information to wildlife agencies to better manage the disease in the wild. The research is part of ongoing programs studying emerging and existing infectious diseases where wildlife and domestic animals may affect one another.

Learn more about elk hoof disease in our frequently asked questions and meet our research team.


Outreach and education

Raising public awareness and informing the public about the disease and its potential impacts is an important part of our work. We will continue and expand our interactions with citizens, professional groups, and policy makers. We will listen to concerns and input on studies and will share our research findings. 

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Featured

  • Frequently asked questions about elk hoof disease Answers to questions ranging from ‘What is’ to ‘Why should I care?’
  • What to do if you suspect an elk has elk hoof disease You can help wildlife officials and researchers monitor and prevent the spread of elk hoof disease, a debilitating disease in elk that causes deformed, overgrown, broken, or sloughed hooves. The disease – now also known as treponeme-associated hoof disease (TAHD) – was first described as a local issue in southwest Washington, but it is now […]

Newsletter

  • ElkTracks: Winter 2025 Read more about our participation with two national media venues.
  • ElkTracks: Summer 2024 Discovery of novel treponeme bacteria
  • ElkTracks: Winter 2024 Early every year, we prepare a report to the Washington State Legislature to share information about progress the Washington State University program has made on elk hoof disease research and outreach in the previous calendar year.

With the strong support of a group of concerned citizens, the Washington state legislature passed SB 5474 in 2017. The legislation provides state funding to address elk hoof disease and assigned WSU’s College of Veterinary Medicine as the state lead to monitor and assess causes of and potential solutions for elk hoof disease. WSU hired Dr. Margaret Wild, who has spent her career investigating diseases in elk, to lead the effort.

Questions about giving? Contact Lynne Haley or 509-335-5021.