viiruste perekond sugukonnast Togaviridae (togaviirused), a genus of single-stranded RNA viruses of the family Togaviridae that are transmitted by arthropods and especially mosquitoes and that include the Mayaro virus, Semliki Forest virus, Sindbis virus, an, a virus of the arbovirus group, which includes Western, Eastern, and Venezuelan equine encephalitis, Semliki Forest virus, and Sindbis virus, A‑rühma arboviirus (mh. Semliki Forest ‑viirus)