West Nile Virus Maps - Human

West Nile Virus: Massachusetts - Human

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75 km

Cumulative 2012 Data as of 3 am, May 14, 2013*

These data are provisional and may be revised or adjusted in the future.

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

Cumulative Human Disease Cases by Local Jurisdiction - Massachusetts, 2012

Berkshire County	1
Bristol County	1
Hampden County	3
Middlesex County	13
Norfolk County	3
Plymouth County	1
Suffolk County	6
Worcester County	5

Cumulative Total Entire State: 33

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
For issues regarding this web site, please use the contact link below.

http://diseasemaps.usgs.gov/wnv_ma_human.html
Contact: WNVM Web Team
This page last modified: Tuesday May 14, 2013 EST

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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.