"LONDON -- The water quality at the Olympic sailing venue in Rio de Janeiro is a serious issue but will be resolved by the time the Games begin next year, Rio Organising Committee president Carlos Nuzman said on Tuesday.

A scientific report carried out last month said the waters were so contaminated with high levels of bacteria and viruses from human sewage that athletes could become ill and unable to compete at the Games, the first to be held in South America.

The International Olympic Committee (IOC) has ordered testing for disease-causing viruses after taking advice from the World Health Organisation, while the International Sailing Federation has said it will carry out its own tests for viruses in Guanabara Bay where the sailing events will be held."

Mike Collett reports for Reuters September 1, 2015. [2]