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West Nile Virus
Human
2009
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West Nile Virus:  Norfolk - Human
[Clickable Map of USA]
Essex County Middlesex County Suffolk County Norfolk County Norfolk County Suffolk County Plymouth County Plymouth County Norfolk County
Map Scalebar 9.5 km
Cumulative 2009 Data as of 3 am, Nov 03, 2009*
These data are provisional and may be revised or adjusted in the future.
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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.