Microbial engineering is the study of microorganisms and microbial ecology. Microbial engineering has applications in varied areas such as industrial fermentation, microbial degradation, medicine, etc. The study of microbial cultures helps in understanding bacterial and viral resistance against antibiotics and antimicrobials. This book traces the progress of this field and highlights some of its key concepts. It includes some of the vital pieces of work being conducted across the world, on various topics related to microbial engineering. Scientists and students actively engaged in this field will find this book full of crucial and unexplored concepts. This book attempts to assist those with a goal of delving into the field of microbial engineering.