In vitro antibacterial and antibiofilm activities of Piper betle L. ethanolic leaf extract on staphylococcus aureus ATCC 29213
https://doi.org/10.47895/amp.vi0.6412
- Author:
Ryan Christopher C. Lao
1
;
Ailyn M. Yabes
1
;
Marohren Tobias-Altura
2
;
Lynn Crisanta R. Panganiban
1
;
Irma R. Makalinao
1
Author Information
1. Department of Pharmacology and Toxicology, College of Medicine, University of the Philippines Manila
2. Department of Medical Microbiology, College of Public Health, University of the Philippines Manila
- Publication Type:Journal Article
- MeSH:
Piper betle;
Staphylococcus aureus;
Anti-Bacterial Agents;
Biofilms
- From:
Acta Medica Philippina
2023;57(12):53-60
- CountryPhilippines
- Language:English
-
Abstract:
Background and Objective:Staphylococcus aureus is the leading cause of skin and soft tissue infections such as abscesses, furuncles, and cellulitis. Biofilm forming strains of S. aureus have higher incidence of antimicrobial resistance to at least three or more antibiotics and are considered as multidrug resistant. Since S. aureus biofilm-producing strains have higher rates of multidrug and methicillin resistance compared to non-biofilm-producing strains, the need for alternative therapeutic option is important. Furthermore, rates of methicillin-resistant Staphylococcus aureus (MRSA) in Asia remain high. Results of the study may provide support for the clinical uses of P. betle as a topical antibacterial and antiseptic in the treatment and prevention of infections involving the skin, mouth, throat, and indwelling medical devices. Thus, this study aimed to evaluate the in vitro antibacterial and antibiofilm activities of Piper betle L. ethanolic leaf extract (PBE) against a biofilm-forming methicillin-sensitive Staphylococcus aureus ATCC 29213 (MSSA).
Methods:The minimum inhibitory concentration (MIC) and minimum bactericidal concentration (MBC) of PBE against MSSA were determined using the agar dilution assay. The biofilm inhibition and eradication assays using crystal violet were done to quantify the antibiofilm activities of PBE on MSSA biofilm.
Results:PBE showed activity against MSSA in agar dilution assay with MIC and MBC values of 2500 μg/mL and
5000 μg/mL, respectively. At subinhibitory concentrations, PBE showed biofilm inhibition activity at 1250 μg/mL but a lower percent eradication of biofilms as compared to oxacillin was noted.
Conclusion:PBE showed antibacterial activities including biofilm inhibition against methicillin-sensitive Staphylococcus aureus ATCC 29213 (MSSA).
- Full text:6412-Article Text-91564-2-10-20231215.pdf
