Philip D. Marsh

The aim of this comprehensively written volume is to provide a baseline of information on the normal microflora at various sites in the body. It focuses on the mouth, upper digestive tract, large intestine, skin, and urinogenital tract. Written in an easy-to-read format, this book highlights the level of detail available. For example, it explains that in the mouth and colon the data are extremely detailed and good quantitative information is available on large numbers of bacterial species. This work analyzes the similarities and differences between the microfloras of the various "internal" surfaces, and discusses the clear value of good taxonomy. It focuses on problems and extended research in the progress at other sites. Because this work researches the advances and discoveries made in specific areas of human microbial ecology, it is an ideal source for all who are involved in microbiology, bacteriology, and infectious diseases.

Now completely up to date and featuring a new international author team, Marsh and Martin's Oral Microbiology, 7th Edition, remains the microbiology reference of choice for undergraduate and postgraduate dental students, researchers and a wide range of clinical dental professionals. Using a unique ecological approach, this popular textbook describes the complex relationship between the resident oral microbiome and the host in health and disease, providing a clear set of principles to explain whether the microbiota will have a beneficial or an adverse relationship with the host at a particular site. Explores the biological and clinical significance of the oral microbiota in the form of a biofilm on dental and mucosal surfaces Emphasises current concepts on the aetiology of dental caries and periodontal diseases, and reflects upon the impact that the genomic era has had on the field. Contains a new chapter describing traditional and contemporary (molecular) methods to determine the microbial composition and metabolic activity of the oral microbiome; expanded content on infection control in dentistry, including the impact of COVID-19; and in-depth chapters on the involvement of viruses, fungi and bacteria in orofacial infections and the role of oral microorganisms in systemic diseases. Features a visually appealing, full-colour design and Key Points throughout that help make learning more focused and efficient Includes self-assessment questions in each chapter that allow you to monitor your progress and identify areas for further study An eBook version is included with purchase. The eBook allows you to access all of the text, figures, and references, with the ability to search, customize your content, make notes and highlights, and have content read aloud

New edition of a highly popular textbook on oral microbiology suitable for undergraduate and postgraduate dental students, research workers, and a wide range of clinical dental professionals Successfully describes the complex relationship between the resident oral microbiota and the host in health and disease Retains a unique ecological approach to the subject which provides a clear set of principles to explain whether the microbiota will have a beneficial or an adverse relationship with the host at a particular site Exploration of the biological and clinical significance of the oral microbiota in the form of a biofilm on dental and mucosal surfaces Completely updated throughout by a new author team! Self-assessment questions in each chapter allow readers to monitor their progress Updated design with 'Key Points' throughout aids learning Reflects the impact that the genomic era has had on the field Expanded sections on infection control as well as therapeutic and prophylactic antibiotic use New sections on the benefits of the resident oral microbiota and on current concepts of factors driving dysbiosis in periodontal disease New chapter on the emerging role of oral microorganisms in systemic diseases