Molecular Mechanisms of Pathogenesis in Chagas' Disease


Book Description

Chagas' disease, which results from infection with the single cell parasite Trypanosoma cruzi, is a debilitating condition that is a major problem in many parts of Latin America. Rapid technical progress is now facilitating dissection of the molecular mechanisms of disease pathogenesis, a process that will ultimately provide new strategies to alleviate the enormous public health burden associated with the infection. In this book, international experts review the buoyant status of Chagas' disease research as we enter the "post-genome" era and speculate on how the new findings will impact on drug and vaccine development. The chapters outline how progress is being made on several fronts ranging from parasite population genetics to human immunology. Researchers, physicians and students with an interest in any aspect of molecular parasitology should find this book to be a valuable reference




Human Emerging and Re-emerging Infections


Book Description

Emerging and re-emerging pathogens pose several challenges to diagnosis, treatment, and public health surveillance, primarily because pathogen identification is a difficult and time-consuming process due to the “novel” nature of the agent. Proper identification requires a wide array of techniques, but the significance of these diagnostics is anticipated to increase with advances in newer molecular and nanobiotechnological interventions and health information technology. Human Emerging and Re-emerging Infections covers the epidemiology, pathogenesis, diagnostics, clinical features, and public health risks posed by new viral and microbial infections. The book includes detailed coverage on the molecular mechanisms of pathogenesis, development of various diagnostic tools, diagnostic assays and their limitations, key research priorities, and new technologies in infection diagnostics. Volume 1 addresses viral and parasitic infections, while volume 2 delves into bacterial and mycotic infections. Human Emerging and Re-emerging Infections is an invaluable resource for researchers in parasitologists, microbiology, Immunology, neurology and virology, as well as clinicians and students interested in understanding the current knowledge and future directions of infectious diseases.




Investing to Overcome the Global Impact of Neglected Tropical Diseases


Book Description

"The presence, or absence, of neglected tropical diseases (NTDs) can be seen as a proxy for poverty and for the success of interventions aimed at reducing poverty. Today, coverage of the public-health interventions recommended by the World Health Organization (WHO) against NTDs may be interpreted as a proxy for universal health coverage and shared prosperity - in short, a proxy for coverage against neglect. As the world's focus shifts from development to sustainable development, from poverty eradication to shared prosperity, and from disease-specific goals to universal health coverage, control of NTDs will assume an important role towards the target of achieving universal health coverage, including individual financial risk protection. Success in overcoming NTDs is a "litmus test" for universal health coverage against NTDs in endemic countries. The first WHO report on NTDs (2010) set the scene by presenting the evidence for how these interventions had produced results. The second report (2013) assessed the progress made in deploying them and detailed the obstacles to their implementation. This third report analyses for the first time the investments needed to achieve the scale up of implementation required to achieve the targets of the WHO Roadmap on NTDs and universal coverage against NTDs. INVESTING TO OVERCOME THE GLOBAL IMPACT OF NEGLECTED TROPICAL DISEASES presents an investment strategy for NTDs and analyses the specific investment case for prevention, control, elimination and eradication of 12 of the 17 NTDs. Such an analysis is justified following the adoption by the Sixty-sixth World Health Assembly in 2013 of resolution WHA6612 on neglected tropical diseases, which called for sufficient and predictable funding to achieve the Roadmap's targets and sustain control efforts. The report cautions, however, that it is wise investment and not investment alone that will yield success. The report registers progress and challenges and signals those that lie ahead. Climate change is expected to increase the spread of several vector-borne NTDs, notably dengue, transmission of which is directly influenced by temperature, rainfall, relative humidity and climate variability primarily through their effects on the vector. Investments in vector-borne diseases will avoid the potentially catastrophic expenditures associated with their control. The presence of NTDs will thereby signal an early warning system for climate-sensitive diseases. The ultimate goal is to deliver enhanced and equitable interventions to the most marginalized populations in the context of a changing public-health and investment landscape to ensure that all peoples affected by NTDs have an opportunity to lead healthier and wealthier lives."--Publisher's description.










American Trypanosomiasis


Book Description

Chagas disease causes severe socioeconomic impact and a high medical cost in Latin America. WHO and the World Bank consider Chagas disease as the fourth most transmittable disease to have a major impact on public health in Latin America: 120 million persons are potentially exposed, 16 to 18 million of whom are presently infected, causing 45,000 to 50,000 deaths per year. It has been calculated that approximately 2.4 million potential working years are lost because of incapacity and mortality due to the disease, for an annual cost estimated at 20 billion Euros. American Trypanosomiasis provides a comprehensive overview of Chagas disease and discusses the latest discoveries concerning the three elements that compose the transmission chain of the disease: - The host: human and mammalian reservoirs - The insect vectors: domestic and sylvatic vectors - The causative parasite: Trypanosoma cruzi - Informs and updates on all the latest developments in the field - Contributions from leading authorities and industry experts




Chagas Disease


Book Description

This book provides a comprehensive resource on various aspects of the parasite Trypanosoma cruzi and the neglected tropical disease Chagas disease (American trypanosomiasis), the disorder resulting from infection with the parasite. Topics include the biological description and taxonomy of the parasite, epidemiology and transmission routes, laboratory techniques in use when working with the parasite, as well as diagnostic measures and treatment of Chagas disease. Furthermore, a chapter with life stories of people in contact with the disease in endemic as well as non-endemic countries is included. The book is therefore a valuable source for individuals engaged in basic research as well as patient care and health management related to American trypanosomiasis.




Role of Apoptosis in Infection


Book Description

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Vascular Responses to Pathogens


Book Description

Vascular Responses to Pathogens focuses on the growing research from leaders in the field for both the short and long-term impact of pathogens on the vasculature. It discusses various organisms, including bacteria, parasites, and viruses, and their role in key events leading to vascular disease. Formatted to discuss the topic of the interaction of pathogens with the vascular rather than individual diseases described separately, this reference demonstrates that common mechanisms are at play in many different diseases because they have a similar context, their vasculature. This all-inclusive reference book is a must-have tool for researchers and practicing clinicians in the areas of vascular biology, microvasculature, cardiology, and infectious disease. - Covers a wide spectrum of organisms and provides analysis of pathogens and current therapeutic strategies in the context of their vasculature - Provides detailed perspectives on key components contributing to vascular pathogens from leaders in the field - Interfaces between both vascular biology and microbiology by encompassing information on how pathogens affect both macro and microvasculature - Includes coverage of the clinical aspects of sepsis and current therapeutic strategies and anti-sepsis drugs