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J Hered. 2005 May-Jun;96(3):253-60. Epub 2005 Jan 27.

Spatial dynamics and molecular ecology of North American rabies.

Author information

1
Department of Biology and Center for Disease Ecology, Emory University, 1510 Clifton Rd. NE, Atlanta, GA 30322, USA. lreal@emory.edu

Abstract

Rabies, caused by a single-stranded RNA virus, is arguably the most important viral zoonotic disease worldwide. Although endemic throughout many regions for millennia, rabies is also undergoing epidemic expansion, often quite rapid, among wildlife populations across regions of Europe and North America. A current rabies epizootic in North America is largely attributable to the accidental introduction of a particularly well-adapted virus variant into a naive raccoon population along the Virginia/West Virginia border in the mid-1970s. We have used the extant database on the spatial and temporal occurrence of rabid raccoons across the eastern United States to construct predictive models of disease spread and have tied patterns of emergence to local environmental variables, genetic heterogeneity, and host specificity. Rabies will continue to be a remarkable model system for exploring basic issues in the temporal and spatial dynamics of expanding infectious diseases and examining ties between disease population ecology and evolutionary genetics at both micro- and macro-evolutionary time scales.

PMID:
15677743
DOI:
10.1093/jhered/esi031
[Indexed for MEDLINE]

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