Heredity And Infection

Ideas about the transmission of disease have long formed the core of modern biology and medicine. Heredity and Infection examines their development over the last century. Two scientific revolutions - the bacteriological revolution of the 1890s and the genetic revolution at the start of the twentieth century - acted as the catalysts of major change in our understanding of the causes of illness. As well as being great scientific achievements, these were social and political watersheds that reconfigured the medical and administrative means of intervention. By establishing a clear distinction between transmission by infection and genetic transmission, this shift was instrumental in separating hygiene from eugenism. The authors argue that the popular perception of such a sharp divide stabilized only after 1945 when the use of antibiotics to end epidemics became commonplace. For health professionals the separation has never become an absolute one, and the book examines the various blends of heredity and infection that have preoccupied biology, medicine and the social sciences. Heredity and Infection recontructs the changing epidemiology of such historically important pathologies as tuberculosis , cancer and AIDS. In doing so, it demonstrates the role of experimental models, medical practices and cultural images in the making of contemporary biochemical knowledge.

In the last fifteen years, substantial progress has been made in identifying why some people are particularly susceptible to specific infectious diseases. Extensive evidence has accumulated that host genes are important determinants of the outcome of infection for many common pathogens. This book summarises advances that have been made in understanding the complexity of host genetic susceptibility. The diseases covered include those of great public health importance such as malaria and HIV, and those of topical interest such as Creutzfeldt-Jakob disease. Many different techniques have been used to identify host genes involved in infectious disease susceptibility. Each chapter describes how these discoveries were made and the book is therefore useful to anyone planning genetic studies on a multi-factorial disease, regardless of whether it has an infectious etiology.

A pioneering work that focuses on the unique diversity of African genetics, offering insights into human biology and genetic approaches.

Over the past century, we have made great strides in reducing rates of disease and enhancing people's general health. Public health measures such as sanitation, improved hygiene, and vaccines; reduced hazards in the workplace; new drugs and clinical procedures; and, more recently, a growing understanding of the human genome have each played a role in extending the duration and raising the quality of human life. But research conducted over the past few decades shows us that this progress, much of which was based on investigating one causative factor at a time—often, through a single discipline or by a narrow range of practitioners—can only go so far. Genes, Behavior, and the Social Environment examines a number of well-described gene-environment interactions, reviews the state of the science in researching such interactions, and recommends priorities not only for research itself but also for its workforce, resource, and infrastructural needs.

As the population of older Americans grows, it is becoming more racially and ethnically diverse. Differences in health by racial and ethnic status could be increasingly consequential for health policy and programs. Such differences are not simply a matter of education or ability to pay for health care. For instance, Asian Americans and Hispanics appear to be in better health, on a number of indicators, than White Americans, despite, on average, lower socioeconomic status. The reasons are complex, including possible roles for such factors as selective migration, risk behaviors, exposure to various stressors, patient attitudes, and geographic variation in health care. This volume, produced by a multidisciplinary panel, considers such possible explanations for racial and ethnic health differentials within an integrated framework. It provides a concise summary of available research and lays out a research agenda to address the many uncertainties in current knowledge. It recommends, for instance, looking at health differentials across the life course and deciphering the links between factors presumably producing differentials and biopsychosocial mechanisms that lead to impaired health.

This multidisciplinary book is at the crossroads between two major scientific fields of the 21st century: evolutionary biology and infectious diseases. The genomic revolution has upset modern biology and has revolutionized our approach to ancient disciplines such as evolutionary studies. In particular, this revolution is profoundly changing our view on genetically driven human phenotypic diversity, and this is especially true in disease genetic susceptibility. Infectious diseases are indisputably the major challenge of medicine. When looking globally, they are the number one killer of humans and therefore the main selective pressure exerted on our species. Even in industrial countries, infectious diseases are now far less under control than 20 years ago. The first part of this book covers the main features and applications of modern technologies in the study of infectious diseases. The second part provides detailed information on a number of the key infectious diseases such as malaria, SARS, avian flu, HIV, tuberculosis, nosocomial infections and a few other pathogens that will be taken as examples to illustrate the power of modern technologies and the value of evolutionary approaches. Takes an integrated approach to infectious diseases Includes contributions from leading authorities Provides the latest developments in the field

This book presents case histories to illustrate in a clinical context essential points about the mechanisms of immunity. It includes cases that illustrate both recently discovered genetic immunodeficiencies and some more familiar and common diseases with interesting immunology.

Spreading Germs discusses how modern ideas on the bacterial causes diseases were constructed and spread within the British medical profession.

A novel account of distributive justice which takes advances in the biomedical sciences and global aging seriously.