Thesis Abstract

Abstract
The increasing incidence of gastrointestinal infections poses a significant public health concern worldwide. Probiotics, live microorganisms that confer health benefits when consumed in adequate amounts, have gained attention for their potential role in preventing and managing gastrointestinal infections. This thesis aims to investigate the effectiveness of probiotics in preventing gastrointestinal infections and explore their mechanisms of action. Chapter One provides an introduction to the research topic, presenting the background of the study, problem statement, objectives, limitations, scope, significance, structure of the thesis, and definitions of key terms. The chapter sets the stage for the exploration of probiotics as a preventive measure against gastrointestinal infections. Chapter Two consists of a comprehensive literature review that examines existing research on probiotics and their impact on gastrointestinal health. The review covers ten key areas, including the definition of probiotics, the gut microbiota, mechanisms of action, clinical studies, and safety considerations. This chapter synthesizes current knowledge and identifies gaps in the literature that warrant further investigation. Chapter Three outlines the research methodology employed in this study. It provides detailed descriptions of the research design, participant selection criteria, probiotic interventions, outcome measures, data collection methods, and statistical analysis techniques. The chapter ensures the rigor and reproducibility of the research findings. Chapter Four presents a detailed discussion of the research findings related to the effectiveness of probiotics in preventing gastrointestinal infections. The chapter analyzes the results of the study, interprets their implications, and compares them to existing literature. It also explores potential factors influencing the efficacy of probiotics in different populations and settings. Chapter Five serves as the conclusion and summary of the thesis, providing a comprehensive overview of the key findings, implications for practice, and recommendations for future research. The chapter highlights the importance of probiotics as a preventive strategy for gastrointestinal infections and underscores the need for continued research in this area. In conclusion, this thesis contributes valuable insights into the role of probiotics in preventing gastrointestinal infections. By examining the efficacy and mechanisms of action of probiotics, this research aims to inform healthcare professionals, policymakers, and the general public about the potential benefits of probiotic interventions in promoting gastrointestinal health and reducing the burden of infectious diseases.

Thesis Overview