Researchers in Brazil have discovered drug-resistant bacteria in the sea waters where sailing and windsurfing events will be held during the 2016 Olympics in Rio de Janeiro. The "super-bacteria" are usually found in hospital waste and produce an enzyme, KPC, resistant to antibiotics. Researchers found the bacteria in samples taken from Flamengo beach. Nearly 70% of sewage in Rio - a city of some 10 million people - is spilled raw into the waters of Guanabara Bay.
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