Mosquitoes & Ticks

Aerial mosquito spraying has been completed in Wellesley - our community remains at the low risk level for Eastern Equine Encephalitis (EEE) and West Nile Virus (WNV).

The Health Department encourages residents to use common sense and take precautions to avoid mosquito and tick bites when enjoying the outdoors. 

Important Mosquito Information

Wellesley is part of the East Middlesex Mosquito Control Commission and conducts testing for mosquito-born illnesses such as West Nile Virus (WNV) and Eastern Equine Encephalitis (EEE) throughout peak periods during the year. 

Questions and concerns about WNV or EEE can be directed to the Massachusetts Dept. of Public Health (MDPH) 24-hour hotline at 617-983-6800.

 Health Department information:

Visit the Commonwealth of Massachusetts website for data on mosquito-borne diseases, tick information and other resources for residents.