Analysis of the Antimicrobial Susceptibility of Anaerobic Bacteria Isolated from Endodontic Infections in Brazil during a Period of Nine Years

dc.creatorGomes, BPFA
dc.creatorJacinto, RC
dc.creatorMontagner, F
dc.creatorSousa, ELR
dc.creatorFerraz, CCR
dc.date2011
dc.dateAUG
dc.date2014-07-30T13:49:01Z
dc.date2015-11-26T16:08:37Z
dc.date2014-07-30T13:49:01Z
dc.date2015-11-26T16:08:37Z
dc.date.accessioned2018-03-28T22:57:11Z
dc.date.available2018-03-28T22:57:11Z
dc.identifierJournal Of Endodontics. Elsevier Science Inc, v. 37, n. 8, n. 1058, n. 1062, 2011.
dc.identifier0099-2399
dc.identifierWOS:000294091500004
dc.identifier10.1016/j.joen.2011.05.015
dc.identifierhttp://www.repositorio.unicamp.br/jspui/handle/REPOSIP/54610
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/54610
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1266408
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.descriptionIntroduction: The purpose of this study was to analyze the susceptibility of some anaerobic species isolated from a Brazilian population at different periods of time by determining a pattern of development of resistance to frequently prescribed antibiotics in endodontics. Methods: Root canal samples were collected from infected teeth at different periods of time (2000-2002, 2003-2005, and 2007-2008) and microbiologically identified with conventional culture techniques. The susceptibility of Prevotella intermedia/nigrescens, P oralis, Fusobacterium nucleatum, and micra isolated strains was determined by the minimum inhibitory concentration (MIC) of amoxicillin, amoxicillin + clavulanate, benzylpenicillin, clindamycin, erythromycin, and metronidazole by using the E-test method. Results: Amoxicillin and amoxicillin + clavulanate were effective against the majority of species at the different periods of study. Overall, there were low statistical differences regarding the microbial susceptibility between the experimental periods. However, an increase in the anaerobic resistance to penicillin G and clindamycin was observed. Resistance to erythromycin was observed in all species, and there were statistically significant differences between 2000-2002 and 2003-2005 periods for F nucleatum (P<.05) and between 2003-2005 and 2007-2008 periods for P intermedia/nigrescens and P oralis (P<.05). Conclusions: The antimicrobial resistance of anaerobes isolated from primary endodontic infections showed an increase throughout a period of time regarding a specific Brazilian population. (J Endod 2011;37:1058-1062)
dc.description37
dc.description8
dc.description1058
dc.description1062
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.descriptionFAPESP [02/08167-7, 99/08504-9, 00/13683-9, 06/60500-3, 07/53164-0, 08/56425-1, 07/58518-4, 08/58299-3, 08/57551-0, 10-51113-1]
dc.descriptionCNPq [3470820/2006-3, 471631/2008-6, 302575/2009-0]
dc.descriptionCAPES [BEX 2801/03-5]
dc.languageen
dc.publisherElsevier Science Inc
dc.publisherNew York
dc.publisherEUA
dc.relationJournal Of Endodontics
dc.relationJ. Endod.
dc.rightsfechado
dc.rightshttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dc.sourceWeb of Science
dc.subjectAnaerobic bacteria
dc.subjectantimicrobial agents
dc.subjectendodontics
dc.subjectE-test
dc.subjectsusceptibility
dc.subjectOrofacial Odontogenic Infections
dc.subjectAntibiotic Susceptibility
dc.subjectRoot Canals
dc.subjectDentoalveolar Infection
dc.subjectResistance
dc.subjectAbscesses
dc.subjectSamples
dc.subjectImpact
dc.titleAnalysis of the Antimicrobial Susceptibility of Anaerobic Bacteria Isolated from Endodontic Infections in Brazil during a Period of Nine Years
dc.typeArtículos de revistas


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