The last outbreak of EEE in Massachusetts occurred in 2019-2020, and resulted in 17 human cases with seven deaths, and nine animal cases. There were no human or animal cases of EEE in ...

Health officials in Massachusetts are warning about the risk of contracting Eastern Equine Encephalitis virus (EEE) after a ...

His death is the first publicly linked to the mosquito-borne illness in Massachusetts this year — the state is withholding EEE mortality information until the end of the season, under a policy ...

There have been 96 EEE-positive mosquito samples in Massachusetts this year. “Mosquito behavior is more variable at this time of year,” said State Epidemiologist Dr. Catherine Brown.

Ten communities in Massachusetts are now designated at high or critical risk for eastern equine encephalitis, or EEE, that spreads through the bite of an infected mosquito, officials say.

KENSINGTON, N.H. - Joe Casey survived a mosquito bite that gave him Eastern equine encephalitis (EEE). He says his family and community in New Hampshire have been critical to his recovery.

In the United States, eastern equine encephalitis has occurred in epidemic form in Massachusetts only, except for one outbreak in Louisiana and Texas in 1947. In other states a few sporadic cases ...

The virus was detected as rare Eastern Equine Encephalitis (EEE), which was first discovered in horses in Massachusetts in 1938. This virus is a rare but severe illness that can cause inflammation ...