abras orthobunyavirus abras orthobunyavirus abras orthobunyavirus, also called abras virus (abrv), is a species of virus in the genus orthobunyavirus. isolated from culex adamesi and c. paracrybda in ecuador. not reported to cause disease in humans. abras orthobunyavirus virus classification (unranked): virus realm: riboviria kingdom: orthornavirae phylum: negarnaviricota class: ellioviricetes order: bunyavirales family: peribunyaviridae genus: orthobunyavirus species: abras orthobunyavirus