EEE Virus Information

The Massachusetts Department of Public Health (DPH) today announced that laboratory testing has confirmed four new cases of Eastern Equine Encephalitis (EEE) virus infection in horses from Holliston, Medfield, Brookfield and Granby, bringing the total number of horse cases of EEE to seven in Massachusetts this year. As a result, the risk level in Holliston, Medfield, Brookfield and Granby has been raised to critical and in Belchertown, Brimfield, Chicopee, East Brookfield, Ludlow, Medway, Millis, North Brookfield, Sherborn, South Hadley, Sturbridge, Walpole, and West Brookfield the risk level has been raised to high.

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