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West Nile Virus
Mosquito
2009
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West Nile Virus:  Norfolk - Mosquito
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Essex County (2) Middlesex County (2) Suffolk County (1) Norfolk County (6) Norfolk County (6) Suffolk County (1) Plymouth County (2) Plymouth County (2) Norfolk County (6)
Map Scalebar 9.5 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 - Norfolk, 2009
Essex County2
Middlesex County2
Norfolk County6
Plymouth County2
Suffolk County1
Cumulative Total Entire State: 13
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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.