[1][2] The virus is found in Australia, where it is most commonly spread by biting midges of the Culicoides species.

[3] Malformation of the joints, brain, spine and jaw are common in affected newborn animals.

Abortion may also occur if damage to the fetus is severe.

Control of the insect vectors is advisable if possible, but often difficult to implement.

It is considered to be most closely related to the Sathuperi and Douglas viruses.