West Nile Virus Maps - Human

West Nile Virus: Massachusetts - Human

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75 km

Cumulative 2010 Data as of 3 am, May 09, 2011*

These data are considered the final 2010 data as of May 9,2011.

[Epi curve - Vertical bar graph showing number of incidents for each of 52 weeks]

Cumulative Human Disease Cases by Local Jurisdiction - Massachusetts, 2010

Hampden County	1
Middlesex County	1
Suffolk County	3
Worcester County	2

Cumulative Total Entire State: 7

For further information or questions regarding the data on this page, please contact the Centers for Disease Control and Prevention: Phone: (970) 221-6400 E-mail: dvbid@cdc.gov
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* 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.