Thesis Abstract

Abstract
The poultry industry is constantly seeking strategies to improve productivity and animal health. Probiotics have emerged as a promising tool to modulate gut microbiota and enhance performance in poultry. This study aimed to investigate the effects of probiotics on gut microbiota composition in poultry. The research methodology included a comprehensive literature review, experimental design, data collection, and statistical analysis. Chapter one provides an introduction to the study, background information, problem statement, objectives, limitations, scope, significance, structure of the thesis, and definition of terms related to the topic. Chapter two presents a detailed literature review covering ten key aspects related to probiotics, gut microbiota, poultry health, and performance. Chapter three outlines the research methodology, including the experimental design, sample collection, probiotic administration, gut microbiota analysis techniques, statistical methods, and ethical considerations. The chapter also discusses the selection criteria for probiotics and the experimental design for evaluating their effects on gut microbiota in poultry. In chapter four, the findings from the study are presented and discussed in detail. The results of the experiment are analyzed to evaluate the impact of probiotics on gut microbiota composition in poultry. The discussion includes comparisons with existing literature, implications of the findings, and potential mechanisms underlying the observed effects. Finally, chapter five provides a conclusion and summary of the thesis. The key findings of the study are summarized, and their implications for the poultry industry are discussed. Recommendations for future research and practical applications of probiotics in poultry production are also provided. Overall, this study contributes to the understanding of how probiotics can influence gut microbiota composition in poultry and offers insights into potential strategies for improving performance and health in poultry production systems.

Thesis Overview

The project titled "Effects of Probiotics on Gut Microbiota Composition in Poultry" aims to investigate the impact of probiotics on the gut microbiota composition of poultry. Probiotics are live microorganisms that, when administered in adequate amounts, confer health benefits to the host. In the context of poultry production, probiotics have gained attention as potential alternatives to antibiotics for promoting growth, improving feed efficiency, and enhancing overall health. The gut microbiota plays a crucial role in the health and performance of poultry by influencing nutrient absorption, immune function, and disease resistance. Disruptions in the gut microbiota can lead to various health issues, such as dysbiosis, inflammation, and increased susceptibility to infections. Probiotics are believed to modulate the gut microbiota composition positively, promoting a balanced microbial community that supports optimal health and performance in poultry. This research project will involve conducting a series of experiments to evaluate the effects of different probiotic strains on the gut microbiota of poultry. The study will assess changes in microbial diversity, composition, and metabolic activity in response to probiotic supplementation. Various analytical techniques, such as next-generation sequencing, metagenomics, and metabolomics, will be employed to characterize the gut microbiota before and after probiotic treatment. The findings of this research are expected to provide valuable insights into the specific mechanisms by which probiotics influence the gut microbiota composition in poultry. By understanding the interactions between probiotics and the gut microbiota, this study aims to contribute to the development of effective strategies for enhancing the health and performance of poultry through microbiota modulation. Overall, the project "Effects of Probiotics on Gut Microbiota Composition in Poultry" seeks to advance our knowledge of the complex relationship between probiotics, gut microbiota, and poultry health. The outcomes of this study have the potential to benefit the poultry industry by offering sustainable and safe alternatives to antibiotics for promoting gut health and overall productivity in poultry farming.