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

Book Description :

American trypanosomiasis, or Chagas disease, is caused by the protozoan parasite, Trypanosoma cruzi. Sixteen to eighteen million people are currently infected with this organism, and 45,000 deaths are attributed to the disease each year. Infection with T. cruzi is life-long, and 10-30% of persons who harbor the parasite chronically develop cardiac and gastrointestinal problems associated with the parasitosis. Although major progress has been made in recent years in reducing vector-borne and transfusion-associated transmission of T. cruzi, the burden of disability and death in persons chronically infected with the organism continues to be enormous. Eight to ten million persons born in countries in which Chagas disease is endemic currently reside in the United States, and epidemiologic and census data suggest that 50,000-100,000 are chronically infected with T. cruzi. The presence of these infected persons poses a risk of transmission of the parasite in the USA through blood transfusion and organ transplantation and several such cases have now been documented. American Trypanosomiasis, volume seven of World Class Parasites is written for students of tropical medicine, parasitology and public health, for researchers and practitioners alike who wish to bring themselves abreast of the status quo with respect to this disease. It is intended to supplement formal textbooks, in order to broaden and illuminate current areas of scientific and public health concern. Uniquely for T. cruzi, this book addresses parasite, vector and host biology, the pathogenesis of Chagas disease and current and prospective therapeutics and control strategies in a single volume.

Book Description :

American Trypanosomiasis: Global Status is one in a series of GIDEON ebooks which explore all individual infectious diseases, drugs, vaccines, outbreaks, surveys and pathogens in every country of the world. Data are based on the GIDEON web application (www.gideononline.com) which relies on standard text books, peer-review journals, Health Ministry reports and ProMED, supplemented by an ongoing exhaustive search of the medical literature. The ebook includes: 1. Descriptive epidemiology 2. Clinical features 3. Distribution map 4. Images 5. Global status and status in every relevant country 6. References

Book Description :

American Trypanosomiasis, Chagas Disease: One Hundred Years of Research, Second Edition, 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, the insect vectors, and the causative parasite. In addition, new insights on the molecular biology and diagnostics of Chagas diseases, the persistence of infections in the host, and the interaction of the parasite and host metabolism are now included in this new and updated edition. Provides a thoroughly revised, updated, and streamlined new edition with contributions from leading authorities and industry experts Informs and updates on all the latest developments of Chagas disease, covering biology, clinical aspects, and human sciences Includes a summarizing chapter that provides key insights of practical significance for prevention efforts

Book Description :

Download Index catalogue of Medical and Veterinary Zoology book written by , available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

Book Description :

Download New Approaches in American Trypanosomiasis Research book written by , available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

Book Description :

Download Chagas Disease book written by , available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

Book Description :

Describes the two main types of trypanosomiasis, how and where it is spread, as well as its treatment.

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Download Literature Search book written by , available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

Book Description :

American trypanosomiasis is a parasitic disease caused by the flagellate protozoan Trypanosoma cruzi. Chagas disease is endemic in Latin America, where an estimated 10–14 million people are infected, and an emerging disease in Europe and the USA. Trypanosoma cruzi is transmitted by blood-sucking bugs of the family Reduviidae. Rhodnius prolixus, Panstrongylus megistus, Triatoma infestans, and T. dimidiata are the main vectors in the sylvatic cycle. Non vector-borne transmission includes blood transfusion, congenital and oral transmission, transplantation, and accidental infections. Most cases of acute infection occur in childhood and are usually asymptomatic, although severe myocarditis and meningoencephalitis may occur. Approximately 30% of T. cruzi-infected people will develop the chronic stage of the disease. Chronic chagasic cardiomyopathy is characterized by progressive heart failure, arrhythmias, intraventricular conduction defects, sudden death, and peripheral thromboembolism. Acute exacerbation can occur in individuals with involvement of cellular immunity such as advanced AIDS (acquired immunodeficiency syndrome), and transplant-associated immunosuppression. Neurological involvement may present with encephalitis, meningoencephalitis, or a space-occupying cerebral lesion called chagoma. Chagas disease is a major cause of ischemic stroke in Latin America. Several epidemiological studies have found an association between T. cruzi infection and cardioembolic ischemic stroke. Benznidazole and nifurtimox are the two available trypanocide drugs against T. cruzi.

Book Description :

Describe trypanosomiasis, a parasitic disease caused by Trypanosoma brucei gambiense and Trypanosoma brucei rhodesiense and also known as African sleeping sickness. Notes the areas of Africa affected by the diseases, carried by the tsetse fly. Information is provided online by the Department of Microbiology and Immunology at the University of Leicester.

Book Description :

This state-of-the-art reference book includes comprehensive coverage of the biology and control of African, Asian and South American trypanosomiasis ("sleeping sickness") in man and animals. It describes recent research developments in the biology and molecular biology of trypanosomes (the protozoan parasite) and their vectors, and methods in diagnosis and control, such as trapping tsetse fly vectors. Different sections of the book are devoted to biology of trypanosomes, vector biology, epidemiology and diagnosis, pathogenesis, disease impact, chemotherapy and disease control, and vector control. The book contains contributions from leading experts from Europe, North and South America, and Africa.

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.

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.

Book Description :

Download American Trypanosomiasis Chagas Disease book written by C.A. Santos-Buch, available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

Book Description :

Download American Trypanosomiasis the Acute Form book written by Carlos Chagas, available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

Book Description :

This title critically reviews old and new literature, help to create greater awareness of the disease in the US and helps in the evaluation of certain epidemiological and public health issues. During the first half of the 20th century, Chagas disease was assumed to be absent from the U.S. and considered an exotic disease, until the first two indigenous cases were discovered, almost simultaneously, in Texas, 1955. Since that time four indigenous cases have been documented in several places in the country. Although the disease is still considered uncommon in the US, this disease is not longer an exclusive Latin American illness. Physicians in the US are often unaware of the characteristics of the diseases, and are likely overlooking locally acquired cases. The influx of an estimated 300,000 Latin American immigrants with the Chagas parasite means that there is an urgent need for physicians and public health officials to become aware. Helps to create greater awareness of Chagas disease in the USA Helps to evaluate epidemiological and public health issues Facilitates accurate and necessary future public health interventions

Book Description :

When we were first approached by the senior editors of this series to edit a book on interactions between the host and infectious agents, we acceptedthis offer as an exciting challenge. The only condition, readily agreed upon, was that such a book should focus on the immunology of infections in humans. Our reasons, if not biases, were severalfold. We sensed that the fields of microbiology and im munolgy, which had diverged as each was focusing on its individual search, were coming together. In agreement with the opinions expressed by Dr. Richard Krause in the Introduction, we strongly believed that the development of the immune system evolved in response to infectious agents and that the evolution of these agents was influenced in turn by the character of the host's responses. An inten sive examination of the multitude of primitive or more recently developed host defense mechanisms to determine their relative contribution to man's resistance to a given infectious agent appeared to us to be of crucial basic· and practical interest. Many immune mechanisms studied in animals were being explored in humans and it appeared timely to focus particularly on what was known about man's resistance to infectious agents, correlating this information with lessons learned from relevant experiments in animal models.

Book Description :

Insects and Wildlife: Arthropods and their Relationships with Wild Vertebrate Animals provides a comprehensive overview of the interrelationships of insects and wildlife. It serves as an introduction to insects and other arthropods for wildlife management and other vertebrate biology students, and emphasizes the importance of insects to wild vertebrate animals. The book emphasizes how insects exert important influences on wildlife habitat suitability and wildlife population sustainability, including their direct and indirect effects on wildlife health. Among the important topics covered are: the importance of insects as food items for vertebrate animals; the role of arthropods as determinants of ecosystem health and productivity; the ability of arthropods to transmit disease-causing agents; an overview of representative disease-causing agents transmitted by arthropods; arthropods as pests and parasites of vertebrates; the hazards to wildlife associated with using using pesticides to protect against insect damage; insect management using techniques other than pesticides; the importance of insect conservation and how insects influence wildlife conservation.

Book Description :

Draws on published and archival sources to summarize the principal events in the history of the New World version of the infectious disease named after its discoverer. Describes the political, socioeconomic, and scientific characteristics in Brazil leading up to the 1910 discovery and how they altered pathogenic concepts, therapeutic measures, and medical research. Also explores how Chagas turned from his malaria research, the new scientific concepts he drew from, and his struggle until the 1920s to establish public health in Brazil against obstacles of enduring traditions and scarce resources. No index. Annotation copyrighted by Book News, Inc., Portland, OR