1. Targeted surveillance of raccoon rabies in Québec, Canada
- Author
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Nathalie Coté, Louise Lambert, Denise Bélanger, Erin E. Rees, and Frédérick Lelièvre
- Subjects
Ecology ,Wildlife disease ,medicine.disease ,Disease control ,Vaccination ,Animal science ,Geography ,Habitat ,Population reduction ,medicine ,General Earth and Planetary Sciences ,Rabies ,Targeted surveillance ,Cartography ,Ecology, Evolution, Behavior and Systematics ,Nature and Landscape Conservation ,General Environmental Science - Abstract
Data from wildlife disease surveillance programs are used to inform implementation of disease control (e.g., vaccination, population reduction) in space and time. We developed an approach to increase detection of raccoon rabies in raccoons (Procyon lotor) and skunks (Mephitis mephitis) of Quebec, Canada, and we examined the implications of using this approach for targeted surveillance. First we modeled the probability of sampling a rabid animal relative to environmental characteristics of sampling locations. Rabid animals were more likely to be found in low-lying flat landscapes that had higher proportions of corn-forest edge habitat and hay agriculture, and that were within 20 km of one or more known rabies cases. From the model, we created 2 complementary risk maps to identify areas where rabid animals were most likely to be sampled. One map accounted for habitat and known rabies case locations, and can be used to define an infection zone from which surveillance can be targeted along the periph...
- Published
- 2011