The most common mosquito-borne virus in Australia is the Ross River Virus Disease (RRVD). Although there are 4,000 cases of RRVD every single year in Australia, there are no cases in the rest of the world.
This begs the question: how is this virus contained to just Australia?
Ross River Virus Disease is a mosquito-borne virus that is the most common mosquito-borne virus in Australia. According to the CDC, 55-75 percent of people with RRVD don’t experience any symptoms.