[USGS Logo]
West Nile Virus
Mosquito
2014
Picture of Mosquito
USGS Logo Banner
West Nile Virus:  Massachusetts - Mosquito
[Clickable Map of USA]
Essex County (1) Berkshire County Franklin County Middlesex County Worcester County (1) Essex County (1) Hampshire County Suffolk County Norfolk County (1) Hampden County Norfolk County (1) Suffolk County Plymouth County Plymouth County Norfolk County (1) Bristol County Barnstable County Barnstable County Barnstable County Barnstable County Barnstable County Bristol County Dukes County Dukes County Dukes County Dukes County Dukes County Dukes County Nantucket County Nantucket County Nantucket County Dukes County Navigate to Connecticut page Navigate to Connecticut page Navigate to Maine page Navigate to Maine page Navigate to New Hampshire page Navigate to New York page Navigate to New York page Navigate to New York page Navigate to New York page Navigate to New York page Navigate to New York page Navigate to New York page Navigate to New York page Navigate to New York page Navigate to New York page Navigate to New York page Navigate to Rhode Island page Navigate to Rhode Island page Navigate to Rhode Island page Navigate to Rhode Island page Navigate to Rhode Island page Navigate to Rhode Island page Navigate to Rhode Island page Navigate to Vermont page
Map Scalebar 75 km
Cumulative 2014 Data as of 3 am, Jul 30, 2014*
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 Local Jurisdiction - Massachusetts, 2014
Essex County1
Norfolk County1
Worcester County1
Cumulative Total Entire State: 3
NEW Dynamic Map Viewer
You can also navigate to Adjacent States by clicking on them.
Map Legend
* States and counties in yellow either did not perform surveillance or did not report any positive test results from their surveillance.
Map Inset
Norfolk