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Author: Gizaw Mekonnen
Publisher: GRIN Verlag
ISBN: 3346123626
Category : Medical
Languages : en
Pages : 36
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Book Description
Seminar paper from the year 2020 in the subject Veterinary medicine, grade: 18, , course: public health, language: English, abstract: Schistosomiasis is a parasitic disease transmitted by snail intermediate hosts. It is one of the most wide spread zoonotic disease which is endemic in many developing countries of the tropics and sub tropics causing considerable loss in humans and animals. The disease affects rural communities particularly those who depend upon irrigation to support their agriculture. Currently it affects between 200 and 300 million people in around 74 countries. The great majority (80-85%) of schistosomiasis is found in sub-Saharan Africa. Schistosomiasis is caused by trematode worms of the genus Schistsoma that live in the alimentary tract, bladder, as well as hepatic and nasal veins of humans and animals. Effective transmission of schistosomiasis occurs when the schistosome parasites, the aquatic snail hosts and the human or animal definitive hosts meet in space and time in surface water. The pathological changes with the disease are attributed by the adult parasite, cercaria and the eggs of the parasite. Health education, chemotherapy, environmental and biological control as well as provision of clean water have an innumerable role in the control activity of the disease. The use of traditional medicines in the treatment of schistosomiasis are economically important and a growing concern. There are various types of plants having anti schistosomal and molluscicidal properties with minimal side effects used by developing countries and continuous to be used in the modern world. Phytoplacca dodecandora (Endod) is the most widely studied molluscicide in Ethiopia.
Author: Gizaw Mekonnen
Publisher: GRIN Verlag
ISBN: 3346123626
Category : Medical
Languages : en
Pages : 36
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Book Description
Seminar paper from the year 2020 in the subject Veterinary medicine, grade: 18, , course: public health, language: English, abstract: Schistosomiasis is a parasitic disease transmitted by snail intermediate hosts. It is one of the most wide spread zoonotic disease which is endemic in many developing countries of the tropics and sub tropics causing considerable loss in humans and animals. The disease affects rural communities particularly those who depend upon irrigation to support their agriculture. Currently it affects between 200 and 300 million people in around 74 countries. The great majority (80-85%) of schistosomiasis is found in sub-Saharan Africa. Schistosomiasis is caused by trematode worms of the genus Schistsoma that live in the alimentary tract, bladder, as well as hepatic and nasal veins of humans and animals. Effective transmission of schistosomiasis occurs when the schistosome parasites, the aquatic snail hosts and the human or animal definitive hosts meet in space and time in surface water. The pathological changes with the disease are attributed by the adult parasite, cercaria and the eggs of the parasite. Health education, chemotherapy, environmental and biological control as well as provision of clean water have an innumerable role in the control activity of the disease. The use of traditional medicines in the treatment of schistosomiasis are economically important and a growing concern. There are various types of plants having anti schistosomal and molluscicidal properties with minimal side effects used by developing countries and continuous to be used in the modern world. Phytoplacca dodecandora (Endod) is the most widely studied molluscicide in Ethiopia.
Author: Peter Jordan
Publisher: Oxford University Press, USA
ISBN:
Category : Medical
Languages : en
Pages : 486
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Book Description
Human schistosomes (blood flukes) are digenetic trematodes that spend the adult part of their life cycle in humans and a further part in aquatic snails. Despite advances in chemotherapy, schistosomiasis is still a significant infection in the populations of several countries in the tropics. This book replaces a previous volume Schistosomiasis: Epidemiology, Treatment and Control (Heinemann, 1982) by Jordan and Webbe. All chapters have been rewritten by internationally renowned workers. Ultrasound, expected to aid identification of early disease in the field and increase our understanding of its evolution, is discussed in a new chapter. Others, each with an extensive bibliography, review the parasites and their snail intermediate hosts, epidemiology, clinical manifestations and pathology, diagnosis, immunology, drugs and patient management and control. Limitations of the role of chemotherapy in morbidity control are discussed and the need for flexibility in control interventions in the varied epidemiological situations is stressed. An interdisciplinary approach may be necessary to reduce transmission by appropriate measures against the snail intermediate host, and to implement public health measures, including the provision of safe water (with many other medical and social benefits) and health education. This comprehensive volume is for public health workers involved in the prevention and control of the disease, for physicians, and for students and teachers of many disciplines. It also provides a reference book for health planners, social anthropologists, health educators, water and sanitary engineers and others engaged in improving health in the tropics. Physicians in temperate countries will also find it a useful reference book as schistosomiasis, often acute, is being diagnosed more frequently in those returning from holidays in endemic areas.
Author: TDR Disease Reference Group on Zoonoses and Marginalized Infectious Diseases of Poverty
Publisher: WHO Technical Report
ISBN: 9789241209717
Category : Medical
Languages : en
Pages : 0
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Book Description
This report provides a review and analysis of the research landscape for zoonoses and marginalized infections which affect poor populations, and a list of research priorities to support disease control. The work is the output of the disease reference group on zoonoses and marginalized infectious diseases (DRG6), which is part of an independent think tank of international experts, established and funded by the Special Programme for Research and Training in Tropical Diseases (TDR), to identify key research priorities through the review of research evidence and input from stakeholder consultations. The report covers a diverse range of diseases including zoonotic helminth protozoa, viral and bacterial infections considered to be neglected and associated with poverty. Disease-specific research issues were elaborated under individual disease sections and many common priorities were readily identified among the disease such as need for new and/or improved drugs and regimens, diagnostics and, where appropriate, vaccines. The disease specific priorities are described as micro priorities compared with the macro level priorities which will drive such policies as the need for improved surveillance; the need for inter-sectoral interaction between health, livestock, agriculture, natural resources and wildlife in tackling the zoonotic diseases; and the need for a true assessment of the burden of the zoonoses. This is one of ten disease and thematic reference group reports that have come out of the TDR Think Tank, all of which have contributed to the development of the Global Report for Research on Infectious Diseases of Poverty.
Author: K. D. Murrell
Publisher:
ISBN:
Category : Cattle
Languages : en
Pages : 160
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Book Description
Author: Heinz Mehlhorn
Publisher: Springer Science & Business Media
ISBN: 3540668195
Category : Medical
Languages : en
Pages : 684
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Book Description
This second edition provides a comprehensive review of the facts and trends in veterinarian and human parasitology. Several internationally renowned specialists have been added to the authors of the first edition, and the whole is now organised in an encyclopedic arrangement of comprehensive keywords, thus speeding up the search for information.
Author: United States. Agricultural Research Service. Animal Disease and Parasite Research Division
Publisher:
ISBN:
Category : Cattle
Languages : en
Pages : 8
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Book Description
Author: Francesca Grifo
Publisher: Island Press
ISBN: 9781559635004
Category : Health & Fitness
Languages : en
Pages : 0
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Book Description
The implications of biodiversity loss for the global environment have been widely discussed, but only recently has attention been paid to its direct and serious effects on human health. Biodiversity loss affects the spread of human diseases, causes a loss of medical models, diminishes the supplies of raw materials for drug discovery and biotechnology, and threatens food production and water quality. Biodiversity and Human Health brings together leading thinkers on the global environment and biomedicine to explore the human health consequences of the loss of biological diversity. Based on a two-day conference sponsored by the National Institutes of Health, the National Science Foundation, and the Smithsonian Institution, the book opens a dialogue among experts from the fields of public health, biology, epidemiology, botany, ecology, demography, and pharmacology on this vital but often neglected concern. Contributors discuss the uses and significance of biodiversity to the practice of medicine today, and develop strategies for conservation of these critical resources. Topics examined include: the causes and consequences of biodiversity loss emerging infectious diseases and the loss of biodiversity the significance and use of both prescription and herbal biodiversity-derived remedies indigenous and local peoples and their health care systems sustainable use of biodiversity for medicine an agenda for the future In addition to the editors, contributors include Anthony Artuso, Byron Bailey, Jensa Bell, Bhaswati Bhattacharya, Michael Boyd, Mary S. Campbell, Eric Chivian, Paul Cox, Gordon Cragg, Andrew Dobson, Kate Duffy-Mazan, Robert Engelman, Paul Epstein, Alexandra S. Fairfield, John Grupenhoff, Daniel Janzen, Catherine A. Laughin, Katy Moran, Robert McCaleb, Thomas Mays, David Newman, Charles Peters, Walter Reid, and John Vandermeer. The book provides a common framework for physicians and biomedical researchers who wish to learn more about environmental concerns, and for members of the environmental community who desire a greater understanding of biomedical issues.
Author: World Health Organization
Publisher: World Health Organization
ISBN: 9241547103
Category : Medical
Languages : en
Pages : 75
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Book Description
This manual focuses on how and when a set of low-cost or free drugs should be used in developing countries to control a set of diseases caused by worm infections. Preventive chemotherapy in this context means using drugs that are effective against a broad range of worm infections to simultaneously treat the four most common diseases caused by worms: river blindness (onchocerciasis), elephantiasis (lymphatic filariasis), schistosomiasis, and soil-transmitted helminthiasis. Significant opportunities also exist to integrate these efforts with the prevention and control of diseases such as trachoma. The new approach provides a critical first step in combining treatment regimens for diseases which, although different in themselves, require common resources and delivery strategies for control or elimination.
Author: Claire J Standley
Publisher: Mdpi AG
ISBN: 9783036502861
Category : Health & Fitness
Languages : en
Pages : 160
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Book Description
"One Health" is defined as an approach to achieve better health outcomes for humans, animals, and the environment through collaborative and interdisciplinary efforts. The One Health framework is increasingly being applied to the management, control, and even elimination of neglected tropical diseases (NTDs), a set of infectious diseases that, collectively, affect more than one billion people across almost 150 countries. NTDs are some of the most common infections in the world; they cause substantial morbidity and mortality, particularly in regions with little access to medical care and other resources. Although there is increasing recognition of the major public health threat presented by NTDs, the ecological complexities of their transmission continue to pose challenges for their control and elimination. Some NTDs are zoonotic, meaning that they can be transmitted between humans and animals and, as such, present obstacles for public health and veterinary services in addition to concerns for wildlife conservation. Vector-borne NTDs necessitate measures that integrate consideration of the environment into public health strategies in order to sustainably reduce disease transmission. This book presents a collection of papers that explore various aspects of how the One Health concept is being applied to NTD control around the world, from genomics and diagnostic tools to improved surveillance and disease management. Encompassing research from Central America, the Caribbean, Asia, and sub-Saharan Africa, the collection emphasizes the diversity of NTDs as well as the critical importance of multisectoral collaboration for their control and elimination.
Author: Committee to Study Female Morbidity and Mortality in Sub-Saharan Africa
Publisher: National Academies Press
ISBN: 0309562228
Category : Medical
Languages : en
Pages : 489
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Book Description
The relative lack of information on determinants of disease, disability, and death at major stages of a woman's lifespan and the excess morbidity and premature mortality that this engenders has important adverse social and economic ramifications, not only for Sub-Saharan Africa, but also for other regions of the world as well. Women bear much of the weight of world production in both traditional and modern industries. In Sub-Saharan Africa, for example, women contribute approximately 60 to 80 percent of agricultural labor. Worldwide, it is estimated that women are the sole supporters in 18 to 30 percent of all families, and that their financial contribution in the remainder of families is substantial and often crucial. This book provides a solid documentary base that can be used to develop an agenda to guide research and health policy formulation on female health--both for Sub-Saharan Africa and for other regions of the developing world. This book could also help facilitate ongoing, collaboration between African researchers on women's health and their U.S. colleagues. Chapters cover such topics as demographics, nutritional status, obstetric morbidity and mortality, mental health problems, and sexually transmitted diseases, including HIV.
