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West Nile Virus
Mosquito
2009
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West Nile Virus:  Fairfax - Mosquito
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Frederick County Loudoun County (12) Clarke County Winchester City Fairfax County (89) Warren County Fauquier County Prince William County (3) Arlington County Falls Church City Fairfax City Rappahannock County Alexandria City (1) Manassas Park City Manassas City Culpeper County Madison County Stafford County Orange County Orange County Spotsylvania County Fredericksburg City Navigate to District of Columbia page Navigate to Maryland page Navigate to Maryland page Navigate to Virginia page Navigate to West Virginia page
Map Scalebar 30 km
Cumulative 2009 Data as of 3 am, Nov 24, 2009*
These data are provisional and may be revised or adjusted in the future.
Cumulative Mosquito Infections by County - Fairfax, 2009
Alexandria City1
Fairfax County89
Loudoun County12
Prince William County3
Cumulative Total Entire State: 105
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* States and counties in yellow either did not perform surveillance or did not report any positive test results from their surveillance.