Antimicrobial resistance of aerobes and facultative anaerobes isolated from the oral cavity

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorGaetti-Jardim, Ellen Cristina-
Autor(es): dc.creatorMarqueti, Antônio Carlos-
Autor(es): dc.creatorFaverani, Leonardo Perez-
Autor(es): dc.creatorJardim Júnior, Elerson Gaetti-
Data de aceite: dc.date.accessioned2025-08-21T15:36:27Z-
Data de disponibilização: dc.date.available2025-08-21T15:36:27Z-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2010-01-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1590/S1678-77572010000600004-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/226215-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/226215-
Descrição: dc.descriptionObjectives: This study evaluated the resistance to antimicrobials of aerobes and facultative anaerobes isolated from patients wearing complete dentures, patients with gingivitis and periodontitis, and periodontally health subjects. Material and Methods: Three hundred and four isolates were tested. The minimal inhibitory concentrations of the drugs were evaluated through the agar dilution method using Mueller-Hinton agar. Results: The most active antimicrobial drugs were the carbapenems (meropenem and imipenem), and resistance to these drugs was restrict to 1.6-2.3% of the isolates, as well as ciprofloxacin and rifampin. Microbial resistance to ampicillin, amoxicillin/clavulanic acid, cefoxitin, cephalothin, amikacin, chloramphenicol and nalidixic acid was particularly high. In most cases, the resistance to β-lactams was mediated by the production of hydrolytic enzymes, especially in gram-negative enteric rods, while enterococci did not evidence production of these enzymes. The association amoxicillin/clavulanic acid was not effective in 28.3% of the tested isolates. Conclusions: The results of this investigation confirmed that the oral cavity of patients with periodontitis and gingivitis, and particularly edentulous patients wearing complete dentures could harbor microorganisms with several antimicrobial resistance markers, and these microorganisms are frequently implicated in multiresistant, systemic, oral or nosocomial infections.-
Descrição: dc.descriptionDepartment of Pathology and Propedeutics Araçatuba Dental School UNESP, Rua José Bonifácio, 1193, 16015-050- Araçatuba, SP-
Descrição: dc.descriptionDepartment of Pathology and Propedeutics Araçatuba Dental School UNESP, Rua José Bonifácio, 1193, 16015-050- Araçatuba, SP-
Formato: dc.format551-559-
Idioma: dc.languageen-
Relação: dc.relationJournal of Applied Oral Science-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectAnti-bacterial agents-
Palavras-chave: dc.subjectBacteria-
Palavras-chave: dc.subjectGingivitis-
Palavras-chave: dc.subjectPeriodontitis-
Título: dc.titleAntimicrobial resistance of aerobes and facultative anaerobes isolated from the oral cavity-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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