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Wet sand carries risk
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Those who like to visit beaches should know: long stay on the wet sand or too long swim in the sea catch increase the risk of gastric parasite very unpleasant. These data further study.
The work, conducted by the University of Florida showed: the more time in a wet sand or water, the more likely catch gastroenteritis.
While control of water pollution in many cities with a developed tourism industry regularly, the same can not be said about the state of sand here, no checks, no one does.
"Our goal was to find out whether the beach sand can be a danger to health" - said Tony Bonilla, one of the researchers College of Veterinary Medicine, which works at the Department of infectious diseases and pathology.
"We found that a short stay on the beach no health risk is not" - she said. No longer than a person spends in the water and wet sand, the more likely it is that he Idea any diarrhoeal disease gut. "
Beach sand often has some degree of contamination of excreta seabirds or other fecal contamination. Microbes focus from the edge of the water in the water, as well as at the feet of boat, the study shows. The experts inspected three beach north of Miami: Hobie Beach, Fort Lauderdale and Hollywood.
"The risk of infection increases gastroenteritis, the longer you are staying on wet sand or in water" - said Jay Fleischer, a professor of south-eastern Nova University.
"The likelihood that people sick is this: if located on the beach for 10 minutes, it can get sick of each six thousand people. And if the negotiation in the wet sand more than two hours, then the chance of the disease already have 12 out of every 100 people . a long stay in the water increases the likelihood that more "- he said.
Help
Gastroenteritis - inflammation of the stomach mucosa and thin gut. Usually develops as a result of falling into the stomach and bowel viruses, bacteria or toxins in food. The main pathogens of gastroenteritis in addition to various bacteria are two groups of viruses - rotavirusy and gastrointestinal kalitsivirusy (such as Norwalk virus).
The disease begins with a sharp pain in the abdomen. Rapidly evolving characteristics of intoxication (nausea, vomiting, bowel disorders, increased body temperature, headache and muscle pain, general weakness, until obfuscation and obmorokov consciousness).
Pain and other debilitating attacks sensations (frequent - up to 15 - 20 times a day chair, urge to defecate immediately after meals, general weakness, cold sweats, etc.)
When gastroenterite changing cell synthesis enzymes for digestive function of the gastrointestinal tract, which can lead to persistent violation of many metabolic processes.
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