title: New viruses associated with the hemorrhagic fever syndrome.
mesh_terms: D001103:Arboviruses / Q000145:classification*; D001179:Arthropod Vectors; D009033:Culicidae; D004197:Disease Reservoirs; D006482:Hemorrhagic Fevers, Viral / Q000209:etiology*; D006801:Humans; D013987:Ticks