“…1 By affecting normal consumption of foods and reducing the adsorption of nutrients, diarrheal diseases are also an important cause of malnutrition, which can lead to impaired cognitive development and physical growth, 2 reduced resistance to infection, 3 and potentially, long-term gastrointestinal disorders. 4 Contaminated water is also an important contributor to other potentially waterborn diseases, including hepatitis A and E, cholera, typhoid, and poliomyelitis.…”