Eastern Equine Encephalitis virus activity has been detected in Barnstable, Bristol, Essex, Franklin, Hampden, Hampshire, Middlesex, Norfolk, Plymouth and Worcester counties. Twelve human cases of EEE have been confirmed so far this year. West Nile virus activity has also been identified in several communities. See your results below.

Routine mosquito testing ends on 10/11. Risk for EEE and WNV will exist until the first hard frost. Residents are urged to take personal protective activities like using EPA approved repellents and avoiding mosquitoes at peak times.Check back for mosquito results and updated risk maps.

Mosquito Samples Positive Animals Positive Humans Positive
WNV 87 0 3
EEE Virus 428 9 12