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1. Development of Models of CWD Transmission and Risk at Multiple Spatial Scales

Principal Investigator: Trent Bollinger, University of Saskatchewan

Co-Investigators:
David Coltman, University of Alberta
Frederick Leighton, University of Saskatchewan
François Messier, University of Saskatchewan
Cheryl Waldner, University of Saskatchewan

Collaborator:
Catherine Cullingham, University of Alberta
Evelyn Merrill, University of Alberta

Project Description:
This project aims to develop a series of models of CWD occurrence and transmission among wild deer on the Canadian prairies. Using radio-telemetry, contact rates between healthy deer and CWD positive animals, along with potential exposure sites (such as feeding grounds) will be monitored to develop an individual-based, fine scale transmission model that incorporates social structure, environmental exposure, and spatial movement.  Researchers will also directly measure the effect of two current disease management strategies. They will evaluate the effect that reduction in deer density (culling herds) and the presence of feed supplements have on the transmission of pathogens including CWD.  These findings will be integrated with results of ongoing CWD surveillance programs for wild deer in Saskatchewan and Alberta.  As the project advances the understanding of how CWD spreads in wild deer, researchers will develop a predictive model that can better manage the disease which may ultimately lead to its eradication.

(Open Call II)

Last Updated: 5/3/2010 6:23:11 PM