Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Caused by the bacterium Vibrio cholerae, cholera has produced many deaths throughout years. Experts highlight that the causes of cholera include poor sanitation, crowding, war, and famine. Cholera is very much common in countries like Africa, Asia, India, Mexico and South and Central America. Infected people usually develop Low urine output, Nausea, Rapid dehydration, Rapid pulse (heart rate)...