Lu Santos

Abstract: With the critical issue of antibiotic-resistant bacteria harming millions every day, many are  looking for a cure through both traditional and unconventional means. One aspect many researchers are looking into are medicinal plants, such as Drosera capensis or the Cape Sundew, which may be a treatment for this impending issue. This plant holds biologically active compounds labeled metabolites that have already been researched and implemented into the medical field. Specifically, Drosera capensis holds antibiotic properties, which are highly researched and are being pushed to be implemented into the medical field. In addition, the dew holds anti-inflammatory properties which are utilized to alleviate several conditions throughout the medical field. However, no research can be found on whether Drosera capensis can inhibit antibacterial-resistant bacterial strains. This leads to the research question being tested: To what extent can Drosera capensis (Cape Sundew), be used as a potential treatment towards antibiotic-resistant bacteria? To determine the effect of the Cape Sundew’s metabolites on antibiotic resistance, a true experiment was done using the Kirby-Bauer Method utilizing zones of inhibition. A plant extract created by heated infusion of distilled water and Cape Sundew leaves was used as the experimental group, along with distilled water acting as the control group. Zones of inhibition were measured in millimeters. Both a T-Test and F-Test were conducted to determine the statistical significance of the results from both groups’ zones of inhibition. The tests revealed a significant relationship between the experimental group having an impact on the tested antimicrobial-resistant Escherichia coli compared to the control group. Further research honing on proper sterilization techniques and general increased knowledge of zones of inhibition can strengthen the importance and credibility of the results of the research conducted. 

Keywords: Drosera capensis, Plant Extract, Zones of Inhibition