Western Equine Encephalitis, also known as western equine encephalomyelitis, is related to encephalitis and st. louis encephalitis, and has symptoms including fever, headache and nausea. An important gene associated with Western Equine Encephalitis is PRSS57 (Serine Protease 57). The drugs Vaccines and Aluminum hydroxide have been mentioned in the context of this disorder. Affiliated tissues include brain and salivary gland.