The 2024 outbreak of eastern equine encephalitis – known as triple E or EEE – has caused six reported and confirmed human ...
western equine encephalitis, or WEE virus ... though it reemerged in Argentina in late 2023. WEE is thought to be less severe than EEE but still may cause an encephalitis in young children ...
Eastern equine encephalitis is a virus that is primarily transmitted by certain mosquitoes. It was first identified in horses that died of encephalitis along the mid-Atlantic coast in 1933.