Arbovirus Infections [Disease/Finding] Encephalitis, Arbovirus [Disease/Finding] C0014055 Infections of the brain caused by arthropod-borne viruses (i.e., arboviruses) primarily from the families TOGAVIRIDAE; FLAVIVIRIDAE; BUNYAVIRIDAE; REOVIRIDAE; and RHABDOVIRIDAE. Life cycles of these viruses are characterized by ZOONOSES, with birds and lower mammals serving as intermediate hosts. The virus is transmitted to humans by the bite of mosquitoes (CULICIDAE) or TICKS. Clinical manifestations include fever, headache, alterations of mentation, focal neurologic deficits, and COMA. (From Clin Microbiol Rev 1994 Jan;7(1):89-116; Walton, Brain's Diseases of the Nervous System, 10th ed, p321) Arthropod-Borne Viral Encephalitis 192687008 186498004 Epidemic Encephalitis 285756005 D004671 C2334 Encephalitis, Arbovirus 1021779 Encephalitis, Arthropod-Borne M0007356 Encephalitis, Arbovirus N0000001078 Viral Encephalitis, Arthropod-Borne Arthropod-Borne Encephalitis Encephalitis, Epidemic RNA Virus Infections [Disease/Finding] Encephalitis, Viral [Disease/Finding]