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Mosquito Update | August 2024

North Andover Health Department

Community and Economic Development Division


Mosquito Update 


The North Andover Board of Health wants to update the residents regarding the status of local mosquitoes and the actions being taken in the area.

North Andover Board of Health has been performing weekly mosquito testing for West Nile Virus (WNV) and Eastern Equine Encephalitis (EEE) since April and have not had a positive mosquito pool yet this season.  Neighboring towns also perform weekly surveillance and positive WNV and EEE mosquito pools have been detected in neighboring communities.  We have been in contact with Mosquito Control and our risk level is currently Low.  We will be conducting adulticide and barrier mosquito spraying on town and school properties to reduce the mosquito population and provide protection for the remainder of WNV and EEE season on Monday, August 5 beginning at 8:00pm to 12:00am. Please look at the notice provided by Mosquito Control for the properties that will be treated and additional information.  We will continue to perform surveillance in North Andover throughout the remaining mosquito season.  

We urge all residents to read and follow these important safety tips:


Avoid Mosquito Bites

Mosquito-Proof Your Home


Information about WNV and EEE, risk maps and reports of current and historical EEE virus activity in Massachusetts can be found on the MDPH website here.


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