This book elucidates the concepts and innovative models around prospective developments with respect to bacteriology. It provides indepth information about the field and its applications. Bacteriology is a part of microbiology. It refers to the study of the classification, identification and characterization of bacteria which is a prokaryotic microorganism. This text will give knowledge about the uses of bacteria in the various industries and their importance in medicinal studies. Most of the topics introduced in the book cover new techniques and the applications of bacteriology. Through this book, we attempt to further enlighten the readers about the new concepts in this field.