Venezuelan equine encephalitis

Definition

A viral disease primarily affecting horses and, less commonly, humans, characterized by fever, encephalitis, and potentially severe neurological complications.

Etymology

Named after the country where it was first identified, Venezuela, and its association with equine hosts.

Example

Venezuelan equine encephalitis outbreaks are often associated with high mortality rates in affected horse populations.

Related Terms

• Equine encephalomyelitis
• Alphavirus
• Mosquito-borne disease

Usage Notes

Transmission of Venezuelan equine encephalitis virus occurs primarily through the bite of infected mosquitoes, particularly those belonging to the Culiseta and Aedes genera.