Where is CWD prevalent in Wisconsin?

Where is CWD prevalent in Wisconsin?

The vast majority of CWD positives in the wild herd were spread across several counties in southern Wisconsin where positive cases were first discovered near Mount Horeb in 2002. Iowa County had the most cases of the deadly deer disease last year with 416 deer out of 1,486 sampled testing positive for CWD.

Is CWD a problem in Wisconsin?

Disease prevalence is much higher near the centers of each infection and declines with increasing distance from the center as would be expected with this introduced disease which is now endemic in southern Wisconsin. Adult deer have a higher prevalence than yearlings and males have a higher prevalence than females.

How did CWD get to Wisconsin?

CWD was first detected in Wisconsin in 2002 when three deer taken by hunters in the fall of 2001 near the village of Mount Horeb, about 10 miles southwest of Madison, tested positive.

What countries have CWD?

Chronic wasting disease (CWD) is a prion disease that affects deer, elk, reindeer, sika deer and moose. It has been found in some areas of North America, including Canada and the United States, Norway and South Korea.

How can you tell if a deer is CWD?

Testing. Currently, definitive diagnosis is based on IHC testing of the obex area of the brain stem or the medial retropharyngeal lymph nodes.

What states have found CWD in deer?

These include: Colorado, Illinois, Iowa, Kansas, Maryland, Michigan, Minnesota, Missouri, Montana, Nebraska, New Mexico, New York, North Dakota, Ohio, Oklahoma, Pennsylvania, South Dakota, Texas, Utah, Virginia, West Virginia, Wisconsin, and Wyoming. The two Canadian provinces are Alberta and Saskatchewan.

What are the symptoms of chronic wasting disease?

These may include:

• drastic weight loss (wasting)
• stumbling.
• lack of coordination.
• listlessness.
• drooling.
• excessive thirst or urination.
• drooping ears.
• lack of fear of people.

What is deer CWD?

What is chronic wasting disease? CWD is a disease found in some deer, elk and moose populations. CWD damages portions of the brain and typically causes progressive loss of body condition, behavioral changes, excessive salivation and death.

What states have deer wasting disease?

Since 1997, CWD has been found in farmed cervids (white-tailed deer, red deer, and elk) in 16 States: Colorado, Kansas, Michigan, Minnesota, Missouri, Montana, New York, Oklahoma, South Dakota, Iowa, Nebraska, Ohio, Pennsylvania, Texas, Utah and Wisconsin.

Where are Wisconsin’s CWD hotspots?

In the 2016-2017 hunting season, more than 32,000 whitetails were killed by hunters in the four Wisconsin counties with the highest incidence of CWD in the state – Dane, Iowa, Richland and Sauk counties. The red dots on the map above are the home zip codes for every hunter who harvested at least one of those deer.

What is the CWD results mapping application?

The CWD results mapping application lets users explore statewide CWD results. The application allows you to add a layer of CWD sampled or CWD positive deer by township or section. Results can be viewed for one year at a time. Results are added to the map as soon as they are made public.

What is CWD (chronic wasting disease)?

It belongs to the family of diseases known as transmissible spongiform encephalopathies (TSEs) or prion diseases. CWD occurs only in members of the cervid or deer family — both wild and captive. The Wisconsin DNR began monitoring the state’s wild white-tailed deer population for CWD in 1999.

Does county prevalence of CWD imply overall prevalence in a county?

Reports of CWD occurrence may not imply overall prevalence in a county. Detailed information on county statistics is provided when a specific County name is selected. Note that the DNR data reported here only includes wild deer.