What is the name of the mosquito-borne virus that affects humans, horses, and birds, characterized by inflammation of the brain?

The virus characterized by inflammation of the brain that affects humans, horses, and birds is the Eastern equine encephalitis (EEE) virus. This virus is known for causing severe neurological disease, particularly in humans and horses, and is transmitted through the bites of infected mosquitoes.

While the West Nile virus and Western equine encephalitis virus also affect similar populations, they do not share the same high rates of severe neurological disease as EEE. Zika virus, on the other hand, primarily causes mild symptoms and is associated with different health concerns, including birth defects when contracted during pregnancy, but it is not primarily known for causing encephalitis.

Eastern equine encephalitis is particularly important in mosquito control discussions because of its potential to cause serious health issues in both people and animals, highlighting the need for effective surveillance and control measures. Understanding the severity of EEE helps in prioritizing mosquito control programs aimed at reducing the risk of outbreaks.