Investigating the antimicrobial properties of plant extracts against clinically relevant pathogens.

Thesis Overview

The project titled "Investigating the antimicrobial properties of plant extracts against clinically relevant pathogens" aims to explore the potential of plant extracts as alternative antimicrobial agents against pathogens that pose significant health threats. With the increasing prevalence of antibiotic resistance among pathogens, there is a growing need to discover and develop new antimicrobial agents. Plant extracts have been traditionally used for their medicinal properties and have shown promising antimicrobial activity in various studies. This research will focus on investigating the antimicrobial properties of selected plant extracts against clinically relevant pathogens, including bacteria, fungi, and viruses. The study will involve the extraction of bioactive compounds from different plant sources using various extraction techniques. These plant extracts will then be evaluated for their antimicrobial activity through in vitro assays, such as disk diffusion, minimum inhibitory concentration (MIC), and minimum bactericidal/fungicidal concentration (MBC/MFC) tests. The project will also aim to elucidate the mechanisms of action of the plant extracts against the target pathogens. This will involve studying the effects of the extracts on the cell membranes, cell walls, enzymatic activity, and other cellular processes of the pathogens. Additionally, the potential synergistic effects of combining different plant extracts or combining plant extracts with conventional antibiotics will be investigated to enhance antimicrobial efficacy. Furthermore, the research will address the safety profile of the plant extracts by evaluating their cytotoxicity using mammalian cell lines. This is crucial to ensure that the plant extracts do not cause harm to human cells while exhibiting antimicrobial activity against pathogens. The findings from this study have the potential to contribute to the development of novel antimicrobial agents from natural sources, which can be explored further for clinical applications. Overall, this research project seeks to advance our understanding of the antimicrobial properties of plant extracts and their potential as alternative antimicrobial agents against clinically relevant pathogens. By exploring the diverse natural sources of bioactive compounds, this study aims to provide valuable insights that could lead to the development of new therapeutic options to combat infectious diseases and address the challenges of antimicrobial resistance.