Eastern equine encephalitis virus spreads in Massachusetts and Rhode Island, affecting humans and animals

Eastern equine encephalitis (EEE) virus has been detected in mosquitoes in Massachusetts for the first time this year. The presence of EEE was confirmed in mosquito samples collected in Douglas and Southbridge in Worcester County. No human or animal cases of EEE have been detected so far this year. Health officials have increased the risk level of EEE to moderate in certain communities and are urging residents to take precautions to prevent mosquito bites.