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  • Fundamental or applied research
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  • ISBN 979-8-89480-840-6
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Improving the Effectiveness of Neosporin on Escherichia coli by Supplementation
Carissa Spencer

May 30, 2025 ISBN: 979-8-89480-845-1 NESEP2025

 

Abstract

Approximately 95,000 cases of E. coli related food poisoning are reported in the U.S. each year. The purpose of this study is to improve the effectiveness of the antibiotic Neosporin against bacteria by supplementing it with the polyphenol resveratrol. There is a great deal of information about the impact of polyphenols on the function of topoisomerase and the development of resistance to standard antibiotics. However, there is very little research on the impact of the polyphenol resveratrol combined with the standard antibiotic, neosporin, on the  growth of Escherichia coli. This study was designed to investigate the effect of the common antibiotic neosporin enhanced with the polyphenol resveratrol on Escherichia coli. This study was completed by combining the neosporin with resveratrol and examining the zones of inhibition versus the control (water) using a Kirby-Bauer assay. Two different trials were conducted over the course of 4 days. The results of the Kirby-Bauer assay showed  that, as hypothesized, the neosporin and resveratrol combined had the largest zones of inhibition. Thus, this novel combination could be a promising new method to address antibiotic resistance.

Reference

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