Tibovirus Is term is often used to describe viruses that are transmitted by tick vectors. The word tibovirus is an acronym (TIck-BOrne virus). This falls within the superorder arthropod thus tibovirus is classified under Arthropod Borne virus (Arborvirus). For a person to acquire infection the tick must bit and feed for a sufficient period of time. The tiboviruses that affect humans are limited to within 3 families: Flaviviridae, Reoviridae, and Bunyaviridae.