I have never heard before of this disease but after seeing what it does (if you Google it, be prepared to see horrible images so think twice before you do because it's really nasty stuff and just yesterday some guy lost all his limbs due to it).
After some research on the web, it is not clear the cause, some people blame spiders, other possums, but nothing is sure so my question for you is: did you see or do you know of anyone having the diseases outside of your mainland?
Thanks
Outside of my mainland? My Tasmanian girlfriend gave me a rash once, does that count?