Published 2024-06-22
license
Article (before OJS)

Antibacterial activity of three ethanolic extracts of propolis from the municipalities of Sevilla, Cartago, and Armenia, Colombia, against MRSA (Methicillin-Resistant Staphylococcus aureus)

DOI: https://doi.org/10.22490/24629448.8195
Luz Elena Triana Universidad Libre de Colombia
Armando Lucumi Universidad Libre de Colombia

Introduction: Staphylococcus aureus is a pathogen commonly associated with hospital and community-acquired infections, particularly methicillin-resistant strains that impose limi- tations on treatment options. The resistance of these strains to beta-lactam antibiotics has spurred the search for new antimicrobial sources, and natural products such as propolis extracts have demonstrated efficacy against Methicillin-Resistant Staphylococcus aureus. The an- timicrobial activity of propolis depends to the flora used by the bees to make the propolis. Aim: This study aims to determine the antibacterial activity of three ethanolic extracts of propolis from the municipalities of Sevilla, Cartago, and Armenia, Colombia, against Methicillin-Resistant Staphylococcus aureus. Methodology: The methodology involved obtaining ethanolic extracts of propolis collected from different regions of Colombia, followed by fractionation and identification of the propolis with the highest bactericidal activity. Subsequently, an analysis using gas chromatography coupled with mass spectro- metry (GC-MS) was identified the predominant compound in the selected fractions. Re- sults: All three propolis samples evaluated in this study demonstrated bactericidal activity at concentration of 10 mg/mL, with the Cartago propolis showing concentrations below 5 mg/mL. Chromatographic analysis identified 3-Hexadecyloxycarbonyl-5-(2-hydroxye- thyl) as the predominant compound. Conclusion: In conclusion, the need for additional research to understand the pharmacological potential of Colombian propolis, specifically the bactericidal activity of Cartago propolis against Methicillin-Resistant Staphylococcus aureus.

keywords: MRSA, Antimicrobial activity, Colombian propolis
license

Copyright (c) 2024 NOVA Biomedical Sciences Journal

Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

How to Cite
Triana, L. E. ., & Lucumi, A. . (2024). Antibacterial activity of three ethanolic extracts of propolis from the municipalities of Sevilla, Cartago, and Armenia, Colombia, against MRSA (Methicillin-Resistant Staphylococcus aureus). NOVA Biomedical Sciences Journal, 22(42). https://doi.org/10.22490/24629448.8195
Almétricas
Metrics
File downloads
76
Jun 22 '24Jun 25 '24Jun 28 '24Jul 01 '24Jul 04 '24Jul 07 '24Jul 10 '24Jul 13 '24Jul 16 '24Jul 19 '245.0
|

PRIVACY STATEMENT: In accordance with the Personal Data Protection Law (Law 1581 of 2012), the names and email addresses managed by Revista NOVA will be used exclusively for the purposes stated by this journal and will not be made available for any other purpose or to any other individual. Manuscripts submitted to the publication are only accessible to the editorial team and external peer reviewers.

Design and implemented by