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dc.contributor.CRUESPUniversidade Estadual de Campinaspt_BR
dc.typeArtigo de periódicopt_BR
dc.titleIsolation and antimicrobial resistance of Staphylococcus aureus isolates in a dental clinic environmentpt_BR
dc.contributor.authorMotta, RHLpt_BR
dc.contributor.authorGroppo, FCpt_BR
dc.contributor.authorBergamaschi, CDCpt_BR
dc.contributor.authorRamacciato, JCpt_BR
dc.contributor.authorPharm, SBpt_BR
dc.contributor.authorde Mattos-Filho, TRpt_BR
unicamp.author.emailrogeriomotta@fop.unicamp.brpt_BR
unicamp.authorDept Phys Sci, Sao Leopoldo Mandic, Campinas, SP, Brazil Univ Estadual Campinas, Dent Sch Piracicaba, Dept Physiol Sci, Campinas, SP, Brazil Ponta Grossa Univ, Dept Pharmaceut Sci, Parana, Brazilpt_BR
dc.subject.wosIntensive-care-unitpt_BR
dc.subject.wosInfection-controlpt_BR
dc.subject.wosCross-contaminationpt_BR
dc.subject.wosBacterial-contaminationpt_BR
dc.subject.wosBeta-lactamasespt_BR
dc.subject.wosGuidelinespt_BR
dc.subject.wosCarriagept_BR
dc.subject.wosAerosolspt_BR
dc.subject.wosChildrenpt_BR
dc.subject.wosDentistspt_BR
dc.description.abstractObjective. To determine the number of Staphylococcus aureus isolates collected in a dental clinical environment and to determine their susceptibility to antimicrobial agents commonly used in dentistry. Setting. Undergraduate clinic of the Dental School of Piracicaba, University of Campinas, Brazil. Methods. Sterile cotton swabs were used to collect the samples from dental-chair push buttons, light handles, 3-in-1 syringes, computer "Enter" keys, doorknobs, and X-ray tubes before, during, and after clinical procedures. These samples were spread on brain-heart infusion agar and were incubated at 37 degrees C for 24 hours. The resulting S. aureus isolates were counted and classified using Gram staining and biochemical tests. The counts among the 3 periods and the groups were analyzed by Kruskal-Wallis and Dunn tests (alpha = 5%). Commercial paper disks containing widely prescribed antimicrobial agents (beta-lactams, macrolides, clindamycin, and vancomycin) were used to perform the antimicrobial susceptibility tests. Results. An increase in the number of microorganisms was observed during clinical procedures (P <.05). The highest bacterial resistance rates were observed for the b-lactam group. All isolated strains were sensitive to vancomycin, and 2% of them were resistant to methicillin. Conclusions. Clinical procedures increased the number and proportion of antimicrobial-resistant S. aureus isolates dispersed in a dental clinical environment. The present study highlights the need to establish strategies to prevent emergence of drug-resistant bacterial strains in dental settings.pt
dc.description.noteo TEXTO COMPLETO DESTE ARTIGO, ESTARÁ DISPONÍVEL À PARTIR DE AGOSTO DE 2015.pt
dc.relation.ispartofInfection Control And Hospital Epidemiologypt_BR
dc.relation.ispartofabbreviationInfect. Control Hosp. Epidemiol.pt_BR
dc.publisher.cityChicagopt_BR
dc.publisher.countryEUApt_BR
dc.publisherUniv Chicago Presspt_BR
dc.date.issued2007pt_BR
dc.date.monthofcirculationFEBpt_BR
dc.identifier.citationInfection Control And Hospital Epidemiology. Univ Chicago Press, v. 28, n. 2, n. 185, n. 190, 2007.pt_BR
dc.language.isoenpt_BR
dc.description.volume28pt_BR
dc.description.issuenumber2pt_BR
dc.description.firstpage185pt_BR
dc.description.lastpage190pt_BR
dc.rightsembargopt_BR
dc.sourceWeb of Sciencept_BR
dc.identifier.issn0899-823Xpt_BR
dc.identifier.wosidWOS:000249120700011pt_BR
dc.identifier.doi10.1086/510867pt_BR
dc.date.available2014-11-20T02:42:51Z
dc.date.available2015-11-26T17:12:34Z-
dc.date.accessioned2014-11-20T02:42:51Z
dc.date.accessioned2015-11-26T17:12:34Z-
dc.description.provenanceMade available in DSpace on 2014-11-20T02:42:51Z (GMT). No. of bitstreams: 1 WOS000249120700011.pdf: 335807 bytes, checksum: be95b5c56209d8dbbec544732fc49c15 (MD5) Previous issue date: 2007en
dc.description.provenanceMade available in DSpace on 2015-11-26T17:12:34Z (GMT). No. of bitstreams: 2 WOS000249120700011.pdf: 335807 bytes, checksum: be95b5c56209d8dbbec544732fc49c15 (MD5) WOS000249120700011.pdf.txt: 30259 bytes, checksum: c70d23bcdbb608d5a924451d02c5b73e (MD5) Previous issue date: 2007en
dc.identifier.urihttp://www.repositorio.unicamp.br/jspui/handle/REPOSIP/60793pt_BR
dc.identifier.urihttp://www.repositorio.unicamp.br/handle/REPOSIP/60793
dc.identifier.urihttp://repositorio.unicamp.br/jspui/handle/REPOSIP/60793-
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