RIO DE JANEIRO -- Just days ahead of the Olympic Games the waterways of Rio de Janeiro are as filthy as ever, contaminated with raw human sewage teeming with dangerous viruses and bacteria, according to a 16-month-long study commissioned by The Associated Press.Not only are some 1,400 athletes at risk of getting violently ill in water competitions, but the APs tests indicate that tourists also face potentially serious health risks on the golden beaches of Ipanema and Copacabana.The APs survey of the aquatic Olympic and Paralympic venues has revealed consistent and dangerously high levels of viruses from the pollution, a major black eye on Rios Olympic project that set off alarm bells among sailors, rowers and open-water swimmers.Since the AP released the initial results last July, athletes have been taking elaborate precautions to prevent illnesses that could potentially knock them out of the competition, including preventatively taking antibiotics, bleaching oars and donning plastic suits and gloves in a bid to limit contact with the water.But antibiotics combat bacterial infections, not viruses. And the AP investigation found that infectious adenovirus readings -- tested with cell cultures and verified with molecular biology protocols -- turned up at nearly 90 percent of the test sites over 16 months of testing.Thats a very, very, very high percentage, said Dr. Valerie Harwood, Chair of the Department of Integrative Biology at the University of South Florida. Seeing that level of human pathogenic virus is pretty much unheard of in surface waters in the U.S. You would never, ever see these levels because we treat our waste water. You just would not see this.While athletes take precautions, what about the 300,000-500,000 foreigners expected to descend on Rio for the Olympics? Testing at several of the citys world-famous beaches has shown that in addition to persistently high viral loads, the beaches often have levels of bacterial markers for sewage pollution that would be cause for concern abroad -- and sometimes even exceed Rio states lax water safety standards.In light of the APs findings, Harwood had one piece of advice for travelers to Rio: Dont put your head under water.Danger is lurking even in the sand. Samples from the golden beaches at Copacabana and Ipanema revealed high levels of viruses, which recent studies have suggested can pose health risks -- particularly to babies and small children.You know how quickly an infant can get dehydrated and have to go to the hospital, said Harwood. Thats the scariest point to me.While local authorities including Rio Mayor Eduardo Paes have acknowledged the failure of the citys water cleanup efforts, calling it a lost chance and a shame, Olympic officials continue to insist Rios waterways will be safe for athletes and visitors.We would never, ever risk the health or the condition of any athlete for a competition, said Mario Andrada, chief spokesman for the local organizing committee. So the health of the athletes is our first priority. And the athletes dont run a risk sailing in Guanabara Bay.The committee has previously said bacterial testing conducted by Rio state authorities has shown the aquatic venues to be within state guidelines.The crux of the issue lies in the different types of testing used to determine the health and safety of recreational waters.Bacterial tests measure levels of coliforms -- different types of bacteria that tend not to cause illnesses themselves but are indicators of the presence of other, potentially harmful sewage-borne pathogens such as other bacteria, viruses and protozoa that can cause cholera, dysentery, hepatitis A and typhoid, among other diseases. Bacterial tests are the worldwide standard because theyre cheap and easy.But theres a growing consensus that theyre not ideal for all climates, as bacteria break down quickly in tropical weather and salty marine waters. In contrast, viruses have been shown to survive for weeks, months or even years -- meaning that in tropical Rio low bacterial markers can be completely out of step with high virus levels.That disparity was borne out in the APs testing. For instance, in June 2016, the levels of fecal coliforms in water samples at Ipanema Beach were extremely low, with just 85 fecal coliforms per 100 milliliters. But still, it had high readings for rotavirus, the main cause of gastroenteritis globally, with 32.7 million rotaviruses per liter.The testing revealed alarming spikes in fecal coliform levels -- the very measure the state government uses to determine the safety of Rios recreational waters.If these were the reported values in the United States, lets say in California, there is definitely an indication of a problem, said Dr. Kristina Mena, a waterborne virus expert at The University of Texas Health Science Center at Houston.According to Californias bacterial tests standards, 400 fecal coliforms per 100 milliliters is the upper limit for a beach to be considered safe for swimming. APs tests revealed that Copacabana Beach, where the marathon and triathlon swimming are to be held and thousands of tourists are likely to take a dip, exceeded Californias limit five times over 13 months of testing.The beaches even violate Rio states own standards, which are much less stringent than those in California, many other U.S. states and beach-loving countries such as Australia and New Zealand.Promises to clean up Rios waterways stretch back decades, with a succession of governors setting firm dates for a cleanup and repeatedly pushing them back. In the citys 2009 Olympic bid document, authorities pledged the games would regenerate Rios magnificent waterways.Just over a month before the games, biologist Mario Moscatelli spent more than two hours flying over Rio in a helicopter.Viewed from above, rivers are tar-black; the lagoons near the Olympic Park bloom with fluorescent green algae; surfers paddle amid a giant brown stain that contrasts with the azure of the surrounding waters.The Guanabara Bay has been transformed into a latrine, said Moscatelli, an activist whos the most visible face of the fight to clean up Rios waterways. Unfortunately Rio de Janeiro missed the opportunity, maybe the last big opportunity to clean it up.---Associated Press writers Peter Prengaman, Stephen Wade and Diarlei Rodrigues contributed to this report.---Peter Prengaman on Twitter: twitter.com/peterprengaman Cheap Damian Lillard Jersey .ca looks back at the stories and moments that made the year memorable. Cheap NBA Jerseys Store . -- For the first time in two months, an opponent was standing up to Alabama. http://www.nbawholesalejerseys.com/ . -- Matt Rupert scored once in regulation and again in the shootout as the London Knights extended their win streak to nine games by defeating the Owen Sound Attack 4-3 on Friday in Ontario Hockey League action. Cheap NBA Jerseys Free Shipping . -- Devin Hester is done returning kicks in Chicago. Cheap CJ McCollum Jersey . But what about the officials? Every sport has officials and they also have stories about hard work and sacrifice but their accomplishments are seldom recognized by anyone outside their inner circle. DENVER -- As a kid, Nathan MacKinnon admired the game of his idol, Sidney Crosby. He even had posters on his wall of the Pittsburgh Penguins star. MacKinnon grew up with constant comparisons to his boyhood hero, especially since they were from the same hometown and had a similar scoring panache. Now, MacKinnon gets a chance to carve out his own identity after the teenager was the first pick of the draft by the Colorado Avalanche on Sunday. Much like Crosby eight years ago, MacKinnon will be counted on to turn around a franchise, one that finished last in the Western Conference in 2012-13 and missed the playoffs for a third straight season. No pressure, MacKinnon insisted. "I dont think anybody expects me to tear up the league and get 100 points as an 18-year-old," MacKinnon said at his introductory news conference on Monday. "I just want to help out and have a strong role and contribute as much as I can." To ease MacKinnons transition into the NHL, new Colorado coach Patrick Roy has already decided hes going to pair the rookie on the third line with Jamie McGinn and Steve Downie. That way, MacKinnon can be mentored by the veteran players. "I want him to have fun," Roy said. "Theres going to be enough pressure on him anyway. I know hes going to deal well with it. At the same time, its important for him to feel comfortable. "We need to give him time to adapt and just feel comfortable." Since being picked, MacKinnon has received congratulatory texts from teammates Matt Duchene and captain Gabriel Landeskog. Hes also heard from Crosby, the player he grew up respecting so highly. "That was so cool," he said. MacKinnon was the first player drafted No. 1 overall out of the Quebec Major Junior Hockey League since Crosby in 2005. Fittingly, hes only the third 17-year-old taken No. 1 overall in the draft since 1988, joining Joe Thornton (1997) and Crosby. There was a time when MacKinnon constantly heard about how he was going to be the next Crosby. The last few years, though, the comparisons have slowed down. Either that or hes simply tuned them out. "I realize that I wasnt going to be Sid and I am going to be a different player than him," said MacKinnon, who turns 18 on Sept. 1. "I wanted to create my own path. Were from the same area -- if I wasnt from there those comparisons wouldnt be made." The 6-foot, 182-pound MacKinnon actually sees himself being more similar in style to Jonathan Toews, the Chicago Blackhawks captain who just led his team to the Stanley Cup crown.dddddddddddd Like Toews, MacKinnon prides himself on being solid on both ends of the ice. Thats why Colorado was so drawn to the youngster, picking him over defenceman Seth Jones, who slid to No. 4 and was picked by Nashville. "(MacKinnon) wants to be a difference maker, and he is," said Joe Sakic, the executive vice-president of hockey operations whos in charge of the Avalanches restoration project. "I dont believe (pressure) is going to affect him one bit. Hes lived under pressure his whole minor hockey and junior career. Hes a hockey player -- he doesnt worry about pressure. "He cant wait to get on the ice and play to the best of his ability." He cant wait to get back on the ice, period, especially now that the draft is over. The last time MacKinnon picked up his stick was when he led the Halifax Mooseheads to their first-ever Memorial Cup last month. He had quite a tournament, too, recording 13 points on his way to being named the MVP. Asked if that performance at all swayed the Avalanche to use the top pick on him, Sakic said: "Anybody that watched him play there realized, on the biggest stage, he was by far the best player. "He was always rated right up there," Sakic added. "We did our homework. We had our internal meetings and thats the guy we all felt is a cant-miss kid, a guy thats a perfect fit for our organization." MacKinnon certainly doesnt rattle. Not on the ice or in the presence of two Hall of Famers. He posed for pictures standing between Roy and Sakic, hardly even intimidated by the moment. "That," he said, "was so cool." Now, its back home to work on his game. In a few months, he will be back in the Mile High City for training camp. Just where hes going to live as a rookie remains undecided. MacKinnon might reside with an Avalanche player to begin his career, the same way Duchene once shared a roof with Adam Footes family. But that hasnt been worked out yet. "This is the way I envisioned things all my life -- to play as an 18-year-old," MacKinnon said. "Pretty cool to hear that they have confidence in me, that I can make the jump and contribute. Its a big role as an 18-year-old. I have a lot to learn. I know that." NOTES: The Avalanche drafted seven players on Sunday, including five defencemen. ... Roy wants to play Ryan OReilly, Duchene and P.A. Parenteau on one line, along with Landeskog, Paul Stastny and newly acquired Alex Tanguay on another. ' ' '