While medical and hygienic developments have driven down the mortality rates of infectious diseases, pathogenic microorganisms are still a major factor in everyday clinical practice. They are still the most frequent cause of death in third world countries. New and incurable infectious diseases are a worldwide problem. It is, therefore, necessary for modern medicine to double its efforts to understand the relationship between microorganisms and humans and continue to lead the search for new therapies.<br><br>This book is structured in a comprehensible format. The numerous color illustrations and microscopic images render complex themes readily accessible. Summaries at the beginning of every chapter, a color-coded reference guide, and detailed diagnostic tables make this an excellent sourcebook for rapid learning and quick reference. A list of important internet addresses in the appendix will also help readers keep abreast of cutting-edge research.<br><br>This book is both a textbook for students of medicine and dentistry and a useful companion for medical technicians and laboratory assistants. It will also serve as a handy work of reference for clinical practitioners.