Data/hora: 11/06/2024 09:29:35

Provedor de dados: | 65
País: | Brazil
Título: | Antimicrobial activity of hydroalcoholic extracts from genipap, baru and taruma
Autores: | Santos,Fabíola Brandão dos; Ramos,Maria Isabel Lima; Miyagusku,Luciana.
Data: | 2017-01-01
Ano: | 2017
Palavras-chave: | Cerrado fruits; Antibiotics; Genipa americana; Dipteryx alata; Vitex cymosa.
Resumo: | ABSTRACT: Microbial resistance is a serious public health problem, which has led to the search for alternative treatments to replace antibiotics, including studies to evaluate the antimicrobial potential of species in Brazil’s Cerrado. Therefore, the present study aimed to evaluate the antimicrobial activity of hydroalcoholic extracts of genipap, baru, and taruma against Staphylococcus aureus, Escherichia coli, Pseudomonas aeruginosa, and Candida albicans using disc diffusion tests and microdilution. Results indicated that all genipap extracts showed inhibition zones and minimum inhibitory concentrations (MICs) and minimum microbicidal concentrations (MMCs) ranging between 150μg/mL and 940μg/mL against all microorganisms tested. Baru pulp extracts exhibited larger inhibition zones against S. aureus and MIC and MMC results between 150µg/mL and 1000µg/mL against all microorganisms except P. aeruginosa. The taruma 30% pulp and seed extracts exhibited the largest halos against S. aureus and MIC and MMC results were between 150μg/mL and 1000μg/mL against all microorganisms except C. albicans. All fruits displayed potential for antimicrobial activity, particularly the genipap’s pulp extracts. Further studies should be performed to identify compounds with antimicrobial activity and to test their applicability as preservatives in foods, as alternatives to antibiotic growth promoters, and as sanitizing agents.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Inglês
Identificador: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782017000800456
Editor: | Universidade Federal de Santa Maria
Relação: | 10.1590/0103-8478cr20160252
Formato: | text/html
Fonte: | Ciência Rural  v.47 n.8 2017
Fonte: | info:eu-repo/semantics/openAccess