Buzz
A woman in Massachusetts recently lost her life to eastern equine encephalitis, prompting heightened vigilance among local health officials. However, EEE remains an exceptionally uncommon illness, and the key takeaway is to always safeguard yourself against mosquito bites.
Understanding EEE
EEE is a mosquito-borne virus that typically infects birds. On rare occasions, mosquitoes can transmit the virus to humans or other animals, such as horses. (The term 'equine' in its name originates from its initial identification in horses.)
The virus can lead to encephalitis, which is inflammation of the brain. Approximately 30% of human cases result in fatalities.
How prevalent is it?
Here's the positive side: EEE is exceedingly rare. It's one of those diseases so uncommon that every fatality makes headlines. However, the CDC reports that only five to ten cases are documented annually in the United States.
Who is at risk, and what are the signs?
Since mosquitoes transmit the virus, individuals who spend significant time outdoors are at higher risk. Public health officials often close parks at dusk as a preventive measure, as this is when the mosquitoes carrying EEE are most active.
Symptoms typically appear four to ten days after a mosquito bite. For the systemic form of the disease, signs may include fever, chills, fatigue, and muscle or joint pain. In the more severe encephalitic form, additional symptoms such as irritability, drowsiness, vomiting, seizures, and even coma may occur.
Many of these symptoms overlap with other illnesses, but if you're severely unwell, seek medical attention immediately, regardless of whether you suspect EEE. The brain inflammation caused by EEE can be deadly within days, so prompt medical care is crucial. While there's no cure for EEE (antibiotics are ineffective against viruses), supportive treatment can help the body combat the infection.
How can you prevent EEE?
There's no vaccine for EEE, but since mosquitoes transmit it, avoiding bites is your best defense. Key preventive measures include:
Applying an effective mosquito repellent
Avoiding outdoor activities from dusk to dawn, when mosquitoes are most active
Ensuring window screens are intact to keep mosquitoes out
Wearing long sleeves and pants
Eliminating standing water in your yard, as it serves as a breeding ground for mosquitoes
