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2010 Arbovirus Surveillance Information

View the summary tables below, or click on one of the links to the left for more specific information.  Surveillance information is updated regularly. 

In 2010 in Massachusetts, routine collection and testing of mosquitoes for WNV and EEE virus will begin in late June. The State Laboratory Institute performs testing for WNV and EEE virus infection in horse and human specimens year-round.

NOTE: Dead birds are no longer being tested for WNV and do not need to be reported to MDPH.


WNV Surveillance Summary
January 1, 2010 - September 8, 2010

Mosquito Pools Positive 90
Animals Positive 0
Humans Positive 1

EEE Virus Surveillance Summary
January 1, 2010 - September 8, 2010

Mosquito Pools Positive 62
Animals Positive 4
Humans Positive 1

This information is provided by the Massachusetts Department of Public Health Bureau of Laboratory Sciences and the Division of Epidemiology and Immunization.

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