subject: What is cholera disease and how cholera symptoms? [print this page] The cholera disease can be prevented by means of prevention and terminate a transmission of cholera to the principle of environmental sanitation, especially hygiene water and sewage in place. To prevent this you need to drink water that has been cooked first, wash your hands thoroughly before eating use soap / antiseptic, wash vegetables with clean water, especially vegetables that will be eaten raw, and lastly avoid eating fish and shellfish are cooked to medium rare.