Which countries are affected by cholera?

Cholera is not usually found in Australia, but the bacteria have been found in some rivers along the eastern coast as well as, on rare occasions, in river mouths. 

Cholera is commonly found in developing countries with poor sanitation, poor water treatment and lower levels of personal hygiene. Regions where cholera is most commonly found include parts of Africa, Asia, and Latin America. Intermittently is has also been reported in the Middle East and the Pacific Islands.