vendredi 28 octobre 2011

The perils in the water - The Nation

The perils in the water - The Nation

Water contaminated by microorganisms is a major concern. Lots of waterborne communicable diseases can spread, such as Hepatitis A, E coli bacteria, staphylococcal endotoxins and enterovirus (which infects the gastrointestinal tract and can spread to other parts of the body), and to a lesser extent typhoid fever and poliomyelitis.

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