Treatment of cholera
Cholera is an easily treatable disease. The prompt administration of oral rehydration salts to replace lost fluids nearly always results in cure. In especially severe cases, intravenous administration of fluids may be required to save the patient's life.
Left untreated, however, cholera can kill quickly following the onset of symptoms. This can happen at a speed that has incited fear and paralyzed commerce throughout history. Although such reactions are no longer justified, cholera continues to be perceived by many as a deadly and highly contagious threat that can spread through international trade in food.