Cyborrean rabies was a disease that caused frothing of the mouth, and afflicted amphibicanoid frog-dogs. Fi Skirata once joked that Darman Skirata caught it after he was bitten by Sull. Picaroon C. Boodle was accused of having it on Eriadu, where he was quarantined and became a subject of Tuzin Gast's Project Chubar.