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West Nile Virus
Sentinel
2011
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West Nile Virus:  Bristol - Sentinel
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Buchanan County Tazewell County Dickenson County Wise County Russell County Smyth County Norton City Washington County Lee County Scott County Grayson County Bristol City Navigate to Kentucky page Navigate to North Carolina page Navigate to Tennessee page Navigate to Virginia page Navigate to West Virginia page Navigate to West Virginia page Navigate to West Virginia page
Map Scalebar 35 km
Cumulative 2011 Data as of 3 am, Apr 17, 2012*
These data are considered the final 2011 data as of April 17,2012.
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Map Legend
* States and counties in yellow either did not perform surveillance or did not report any positive test results from their surveillance.