Encephalitis, also known as herpes simplex encephalitis, myelitis or encephalomyelitis, is related to tick-borne encephalitis and viral encephalitis, and has symptoms including back pain, headache and pain. An important gene associated with Encephalitis is UNC93B1 (Unc-93 Homolog B1, TLR Signaling Regulator), and among its related pathways/superpathways are Innate Immune System and DDX58/IFIH1-mediated induction of interferon-alpha/beta. The drugs Dexamethasone and Dexamethasone acetate have been mentioned in the context of this disorder. Affiliated tissues include brain and spinal cord, and related phenotypes are homeostasis/metabolism and immune system