BOSTON, MASSACHUSETTS – A rare and potentially deadly mosquito-borne disease has prompted officials in Massachusetts to take action, closing public parks and implementing targeted bug spraying in affected communities.
The disease, known as eastern equine encephalitis (EEE), is a virus that can be spread to humans through the bite of an infected mosquito, according to the Centers for Disease Control and Prevention. This illness, which is also known as EEE, can affect individuals of all ages, causing severe illness and possibly leading to death.
Currently, 13 communities in Massachusetts are designated as being at risk for EEE. State officials have announced plans to conduct sprayings by both plane and truck of a pesticide that controls mosquitoes in these at-risk areas in an effort to reduce the general risk of infection.
Massachusetts Department of Public Health Commissioner Robbie Goldstein emphasized the importance of utilizing all available tools to protect communities from the increased risk of EEE this year. Aerial spraying, specifically in high-risk areas, will take place in Plymouth county, while truck-mounted spraying is scheduled for areas in southern Worcester county.
Last week, health officials reported the first human case of EEE in Massachusetts since 2020, with a man in his 80s testing positive for the disease. In 2020, there were five human cases and one death recorded in the state, while 2019 saw 12 human cases and six deaths.
Officials have warned that individuals under the age of 15 and over the age of 50 are at particular risk for EEE. While targeted spraying aims to reduce the risk of infection, it will not completely eliminate it. Residents are encouraged to protect themselves from mosquito bites by staying indoors during peak mosquito hours, applying insect repellent, draining standing water, and repairing screens.
In response to the presence of EEE, the town of Plymouth has closed its public outdoor recreation facilities from dusk until dawn each day. Massachusetts officials are urging residents to avoid outdoor activities after sunset to reduce exposure to mosquitoes carrying the virus.
Symptoms of EEE can include fever, headache, vomiting, diarrhea, and seizures. Since there are no vaccines to prevent or treat this disease, experts recommend taking preventative measures to reduce the risk of infection through mosquito bites.