%0 Journal Article %T Colonizaci¨®n nasal bacteriana en poblaci¨®n sana de la ciudad de Santiago de Chile: £¿Existe portaci¨®n de Staphylococcus aureus meticilino resistente comunitario? %A Platzer M %A Liesbeth %A Aran¨ªs J %A Carolina %A Beltr¨¢n M %A Constanza %A Fonseca A %A Ximena %A Garc¨ªa C %A Patricia %J Revista de otorrinolaringolog¨ªa y cirug¨ªa de cabeza y cuello %D 2010 %I Scientific Electronic Library Online %R 10.4067/S0718-48162010000200003 %X introduction: doesn't exists agreement about normal nasal flora. recently it has emerged community-associated methicillin-resistant staphylococcus aureus in people without known r¨ªsk factors, producing a global health scare. aim: look for normal nasal flora and test the presence o¨ª mrsa-com. material ana method: descriptive and prospective study, between october 2007 and october 2008, in healthy people. was taken a sampling from nasal secretion, incubation and bacterial identification by conventional methods. results: studied population, average age 37.6¡À15.8years, 55% t¨¦male and 37.1% active smoking. we obtained 73%> of positive cultures. we identified 18 bacterial species, the most common was staphylococcus coagulase-negative (53%) and staphylococcus aureus (22.7%). was detected only one case ofmrsa, and his genetic test was negative to prove community origin. discusi¨®n: there is a high rate of nasal carriage of staphylococcus coagulase-negative, like to that reponed by international literature. although the prevalence found for s aureus is the usual, there were no mrsa-com positive samples. this indicates that in chile there is still no spread of clones of mrsa-com. %K nasal bacterial colonization %K community methicillin resistant staphylococcus aureus. %U http://www.scielo.cl/scielo.php?script=sci_abstract&pid=S0718-48162010000200003&lng=en&nrm=iso&tlng=en