Effects of Calendula officinalis and Capsicum annum glycolic extracts on planktonic cells and biofilms of multidrug-resistant strains of Klebsiella pneumoniae and Pseudomonas aeruginosa

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorAnhembi Morumbi University (UAM)-
Autor(es): dc.contributorUniversidade Paulista (UNIP)-
Autor(es): dc.contributorUniversidade Estadual de Campinas (UNICAMP)-
Autor(es): dc.creatordo Rosário Palma, Ana Luiza-
Autor(es): dc.creatorSantos, Pamela Beatriz do Rosário Estevam dos-
Autor(es): dc.creatorPereira, Thais Cristine-
Autor(es): dc.creatorMarcucci, Maria Cristina-
Autor(es): dc.creatorSawaya, Alexandra Cristina Helena Frankland-
Autor(es): dc.creatorde Oliveira, Luciane Dias-
Data de aceite: dc.date.accessioned2025-08-21T23:05:47Z-
Data de disponibilização: dc.date.available2025-08-21T23:05:47Z-
Data de envio: dc.date.issued2023-07-29-
Data de envio: dc.date.issued2023-07-29-
Data de envio: dc.date.issued2022-12-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1080/08927014.2023.2192406-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/247037-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/247037-
Descrição: dc.descriptionEmpirical knowledge of natural plant extracts is increasingly proving to be a promising field. The effect of Calendula officinalis L. (CO) and Capsicum annum (CA) glycolic extracts (GlExt) have potential that should be further developed in microbial tests. The effect of CO-GlExt and CA-GlExt was evaluated on eight multidrug-resistant clinical strains of Klebsiella pneumoniae and Pseudomonas aeruginosa, as well as collection strains for each bacterial. The minimum inhibitory concentration (MIC) and minimum bactericidal concentration (MBC) of the extract were determined in comparison with 0.12% chlorhexidine. The tests were performed on single species biofilms, at 5 min and 24 h, using the MTT (3-(4,5-Dimethylthiazol-2-yl)-2,5-Diphenyltetrazolium Bromide) assay. The MIC and MBC of the extract ranged from 1.56 to 50 mg mL−1 for all strains evaluated. Analysis of the MTT assay revealed a strong antimicrobial potential of CA-GlExt, comparable to chlorhexidine. The findings suggest that CA-GlExt is effective against multidrug-resistant strains of K. pneumoniae and P. aeruginosa in planktonic state and biofilms.-
Descrição: dc.descriptionDepartment of Biosciences and Oral Diagnosis Institute of Science and Technology São Paulo State University (UNESP), São Paulo-
Descrição: dc.descriptionSchool of Biological Sciences and Health Anhembi Morumbi University (UAM), São Paulo-
Descrição: dc.descriptionHealth Sciences Institute Universidade Paulista (UNIP), São Paulo-
Descrição: dc.descriptionFaculty of Pharmaceutical Sciences University of Campinas, São Paulo-
Descrição: dc.descriptionDepartment of Biosciences and Oral Diagnosis Institute of Science and Technology São Paulo State University (UNESP), São Paulo-
Formato: dc.format145-156-
Idioma: dc.languageen-
Relação: dc.relationBiofouling-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectCalendula officinalisL-
Palavras-chave: dc.subjectCapsicum annum-
Palavras-chave: dc.subjectKlebsiella pneumoniae-
Palavras-chave: dc.subjectplant extracts-
Palavras-chave: dc.subjectPseudomonas aeruginosa-
Título: dc.titleEffects of Calendula officinalis and Capsicum annum glycolic extracts on planktonic cells and biofilms of multidrug-resistant strains of Klebsiella pneumoniae and Pseudomonas aeruginosa-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

Não existem arquivos associados a este item.