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Large white-tailed buck in field

Chronic Wasting Disease

One of our highest program priorities is preventing the reintroduction of chronic wasting disease (CWD) into the New York State wild deer herd. Like “mad cow” disease, CWD is caused by an infectious protein called a prion. These prions accumulate and cause holes to form in the brain. Infected deer may take up to two years to appear ill, and the disease is universally fatal. Prions can survive for years in the environment, binding to soil and plants, which also makes this disease very difficult to control once it is introduced.

Working across boundaries benefits everyone, so we assist state, provincial, and tribal wildlife management agencies with their CWD surveillance and response planning. One of our core tenets is ensuring our products are relevant and useful to agencies. To that end, we coordinate the Surveillance Optimization Project for Chronic Wasting Disease (SOP4CWD). 

SOP4CWD

Our research focuses on two main areas: mathematical models and diagnostic testing. We lead a multi-institutional quantitative group in producing novel models that provide decision-making support through non-technical interfaces. We also have cutting-edge technology for prion detection and host characterization to understand disease parameters. A major benefit is that the tools we develop for CWD often have broad application to other important wildlife pathogens.

We believe CWD has the potential to reshape wildlife management for all species; therefore, it is imperative that we focus our efforts on this disease. Consequently, we emphasize risk minimization practices, effective and efficient surveillance practices, and science-based management choices. 

 

Tools for Surveillance

White-tailed buck close up against a blue blurred background

Surveillance Optimization Project for Chronic Wasting Disease (SOP4CWD) Showcase Presentation

The SOP4CWD is a North American effort to improve CWD surveillance efficiency and effectiveness for wildlife agencies by providing a (free) data warehouse that includes user-friendly models and regional sampling visualizations. The Warehouse serves as a data management system for agencies that need reliable solutions to their surveillance data management.

Screenshot showing user interface with map

Prototype SOP4CWD Dashboard

This collaborative, international effort aims to develop quantitative tools and software to support state and provincial wildlife agencies in responding to CWD.

Pushing CWD Science Forward

White-tailed Deer (Odocoileus virginianus), bucks on the move

Novel Regional CWD Predictions Using Machine Learning

Chronic wasting disease (CWD) continues to spread through wild cervid herds in North America, rendering surveillance increasingly expensive for wildlife agencies

Blue swirling light on screen with finger at center

Predicting CWD is No Longer Out of Reach

The collaborative SOP4CWD team recently published the Habitat Risk software, a Bayesian epidemiological model that predicts the odds of CWD infection in white-tailed deer occupying a given home range.

White-tailed doe close up

Prion Hypothesis for CWD: An Examination of the Evidence

Hear the facts on prion disease, not the hype.

close up of white-tailed buck

Hunter Harvest CWD Testing Available at CWHL

Interested in having your hunter-harvested deer tested for CWD? We can help!

deer droppings on the forest floor

Determinants of CWD Found in Fecal Samples

Understanding the factors affecting CWD infections in white-tailed deer.

Topics

eDNA
Population Impacts
Surveillance: Tools & Data
Threats on the Horizon
Wildlife Health in Practice
Zoonotic Risks

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