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Picture of Mosquito
2003
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West Nile Virus Maps:  Massachusetts - Mosquito
[Clickable Map of USA]
Essex County (2) Berkshire County Franklin County Middlesex County (8) Worcester County (3) Essex County (2) Hampshire County Suffolk County (2) Norfolk County (14) Hampden County (3) Norfolk County (14) Suffolk County (2) Plymouth County (2) Plymouth County (2) Norfolk County (14) Bristol County (13) Barnstable County (1) Barnstable County (1) Barnstable County (1) Barnstable County (1) Barnstable County (1) Bristol County (13) Dukes County Dukes County Dukes County Dukes County Dukes County Dukes County Nantucket County Nantucket County Nantucket County Dukes County
Map Scalebar 75 km
Cumulative 2003 Data as of 3 am, May 21, 2004*
*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 Mosquito Infections by County - Massachusetts, 2003
Barnstable County1
Bristol County13
Essex County2
Hampden County3
Middlesex County8
Norfolk County14
Plymouth County2
Suffolk County2
Worcester County3
Map Legend
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Map Inset
Norfolk