Compression bandage used for reducing transmission of venom in the body.
The US doesnt follow this as rigidly since they dont have as many deadly snakes and for several species compression is not advised as it can cause tissue destruction from the venom in that area.
Australia has more deadly snakes which also may not be identifiable by victims. As such the first aid priority is assume its deadly, apply compression and accept the chance of tissue destruction.
In the US nearly all venomous snakes are pit vipers. The venom of most pit vipers destroys tissue, so there are more issues with applying a compression bandage. In Australia, the majority of snakes are Elapids (cobra family). Many Australian Elapids are small and are not usually dangerous, but the larger species include some of the most dangerous snakes anywhere. The venom of Australian Elapids often contains significant neurotoxic elements and is generally more toxic than the venom of pit vipers. Because of this, slowing down the absorption of venom until antivenin can be administered is critical.
