Preprint Article Version 1 Preserved in Portico This version is not peer-reviewed

Penicillin G and Sutherlandia Frutescens [syn. Lessertia frutescens] (Fabaceae): A Potent Combo Against Enterococcus Faecalis

Version 1 : Received: 9 June 2023 / Approved: 9 June 2023 / Online: 9 June 2023 (13:09:26 CEST)

How to cite: Nsele, N.W.; Thembane, N. Penicillin G and Sutherlandia Frutescens [syn. Lessertia frutescens] (Fabaceae): A Potent Combo Against Enterococcus Faecalis. Preprints 2023, 2023060723. https://doi.org/10.20944/preprints202306.0723.v1 Nsele, N.W.; Thembane, N. Penicillin G and Sutherlandia Frutescens [syn. Lessertia frutescens] (Fabaceae): A Potent Combo Against Enterococcus Faecalis. Preprints 2023, 2023060723. https://doi.org/10.20944/preprints202306.0723.v1

Abstract

(1) Background: The emergence of antibiotic-resistant bacteria is a growing concern in the field of medicine. This has led to the need for alternative treatments for bacterial infections. (2) Methods: The present study aimed to investigate the synergistic effect of a water-based extract of S. fru-tescens and penicillin G on the growth of E. faecalis. (3) Results: The study found that the combina-tion of the plant extract and penicillin G had a synergistic effect on the inhibition of bacterial growth, with a significantly larger inhibition zone observed compared to penicillin G alone. The MIC and MBC tests also demonstrated that the combination of the plant extract and penicillin G was more effective against E. faecalis than penicillin G alone, with a dilution of 1 in 4 yielding 100% inhibition of growth. (4) Conclusion: Although the specific mechanism of action was not dis-cussed in the study, the results suggest that the combination of the plant extract and penicillin G may offer a promising alternative treatment for antibiotic-resistant infections. Further research is needed to determine the active compounds in the plant extract and to investigate the synergistic effect of the combination on other strains of bacteria.

Keywords

Synergistic effect; Antibiotic resistance; Medicinal Plants; Penicillin G; Sutherlandia Frutescens; Microbial sensitivity tests; Drug combinations

Subject

Medicine and Pharmacology, Complementary and Alternative Medicine

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