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West Nile Virus
Human
2012
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West Nile Virus:  Norfolk - Human
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Essex County Middlesex County (13) Suffolk County (6) Norfolk County (3) Norfolk County (3) Suffolk County (6) Plymouth County (1) Plymouth County (1) Norfolk County (3)
Map Scalebar 9.5 km
Cumulative 2012 Data as of 3 am, May 14, 2013*
These data are provisional and may be revised or adjusted in the future.
Cumulative Human Disease Cases by Local Jurisdiction - Norfolk, 2012
Middlesex County13
Norfolk County3
Plymouth County1
Suffolk County6
Cumulative Total Entire State: 23
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Map Legend
* Data demonstrates local jurisdiction of residence and not necessarily the locale where the infection was acquired.
** States and counties in yellow are those in which virus activity has been reported historically, but no positive test results have been reported or no surveillance has occurred this year.