Diseases of Cattle in the Tropics PDF Download
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Author: Miodrag Ristic
Publisher: Springer Science & Business Media
ISBN: 9401190348
Category : Medical
Languages : en
Pages : 800
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Book Description
Most of the future increase in livestock production is expected to occur in the tropical and subtropical regions of the world. Cattle are the most numerous of the ruminant species in the tropics and provide the largest quantity of animal food products. More than one-third of the world's cattle are found in the tropics. Disease is the major factor which prohibits full utilization of these regions for cattle production. Various infectious and transmissible viral, rick ettsial, bacterial, and particularly protozoan and helminthic diseases, are widespread in the tropics and exert a heavy toll on the existing cattle industry there. This uncontrolled disease situation also discourages investment in cattle industries by private and government sectors. In Africa alone, it is estimated that 125 million head of cattle could be accommodated in the tropical rainbelt if the disease and other animal husbandry factors could be resolved. The potential of efficient cattle production under more favorable conditions prompted various international agencies to establish a multi million dollar International Laboratory for Research in Animal Diseases (ILRAD) in Nairobi, Kenya, Africa. In South America, principal sites for raising cattle are shifting to the savannah lands because the more fertile soils are being used for crop produc tion, however, in the savannahs also, disease remains the most powerful deterrent in implementing the cattle industry.
Author: Miodrag Ristic
Publisher: Springer Science & Business Media
ISBN: 9401190348
Category : Medical
Languages : en
Pages : 800
Get Book Here
Book Description
Most of the future increase in livestock production is expected to occur in the tropical and subtropical regions of the world. Cattle are the most numerous of the ruminant species in the tropics and provide the largest quantity of animal food products. More than one-third of the world's cattle are found in the tropics. Disease is the major factor which prohibits full utilization of these regions for cattle production. Various infectious and transmissible viral, rick ettsial, bacterial, and particularly protozoan and helminthic diseases, are widespread in the tropics and exert a heavy toll on the existing cattle industry there. This uncontrolled disease situation also discourages investment in cattle industries by private and government sectors. In Africa alone, it is estimated that 125 million head of cattle could be accommodated in the tropical rainbelt if the disease and other animal husbandry factors could be resolved. The potential of efficient cattle production under more favorable conditions prompted various international agencies to establish a multi million dollar International Laboratory for Research in Animal Diseases (ILRAD) in Nairobi, Kenya, Africa. In South America, principal sites for raising cattle are shifting to the savannah lands because the more fertile soils are being used for crop produc tion, however, in the savannahs also, disease remains the most powerful deterrent in implementing the cattle industry.
Author: Mohamed Elamin Hamid
Publisher: Academic Press
ISBN: 0128110554
Category : Medical
Languages : en
Pages : 100
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Book Description
Skin Diseases of Cattle in the Tropics: A Guide to Diagnosis and Treatment is a clinical and practical guide to help animal scientists, field veterinarians, veterinary students, and technicians make appropriate and differential diagnoses. It features quizzes of clinical cases, along with multiple images of characteristic lesions and laboratory findings of major skin diseases (and diseases with skin manifestations) that are prevalent in tropical areas, notably the Sub-Saharan African countries. This self-learning and easy-to-use instructional guide, a unique offering in the field of animal science and veterinary medicine, provides essential and foundational information about relevant skin conditions that are followed by illustrated flow charts of laboratory diagnoses and summaries of respective diseases. This title makes the subject accessible for practicing veterinarians and animal scientists, and is particularly useful for those who have neither seen nor had the chance to see these diseases in the field or clinics. Such diseases are important not only in the tropics, but may be encountered in many countries in subtropical and temperate zones. - Features more than 100 images of lesions and laboratory findings of major skin diseases and diseases with skin manifestations that are prevalent in tropical areas - Includes clinical-case quizzes for self-directed learning - Covers laboratory diagnosis, clinical presentations, and the summary of all important facts about the disease, including their etiology
Author: Orenge, Caleb Oburu
Publisher: IGI Global
ISBN: 1799864359
Category : Science
Languages : en
Pages : 440
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Book Description
African animal trypanosomosis (AAT), also called nagana, is a trans-boundary disease that has had an immense impact on cattle and is ranked among the top global cattle diseases. This and tick-borne diseases have caused major obstacles to sustainable livestock-based agricultural production and food security and are important factors in underdevelopment. Due to decreasing efficacy of available drugs, widespread trypanosome resistance, and the difficulty of sustaining other control measures, there is a need for alternative sustainable strategies to reduce the impact these diseases have on livestock. Combating and Controlling Nagana and Tick-Borne Diseases in Livestock provides the latest empirical research findings on the effects of African animal trypanosomiasis (nagana) and tick-borne disease infection in livestock, their impact on farmer livelihoods, and the measures that can be undertaken to mitigate negative effects and reduce the number of infections. While highlighting topic areas such as disease history and transmission, treatments, and the economic impacts, this book is essential for farmers, animal health and animal production professionals and practitioners, non-government organizations, researchers, academicians, and students working in fields that include but are not limited to agriculture, livestock production, environmental science, veterinary medicine, veterinary pathology, and epidemiology.
Author: J. A. W. Coetzer
Publisher: Oxford University Press, USA
ISBN: 9780195782028
Category : Africa, Southern
Languages : en
Pages : 0
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Book Description
Previous ed.: Infectious diseases of livestock with special reference to Southern Africa, 1994.
Author: H.S.H Seifert
Publisher: Springer Science & Business Media
ISBN: 9780792338215
Category : Medical
Languages : en
Pages : 586
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Book Description
This book, Tropical Animal Health, describes the problems of animal diseases in the tropics, in the tropical environment, and in relation to particular production systems. In Part I, those basic scientific facts of the special host defence mechanism and of the host-pathogen relationship in the tropics, which hardly play any part in animal husbandry in temperate climates, are explained. Of special importance are the resistance mechanisms of autochthonous breeds and in contrast to them, the high susceptibility of exotic breeds in the tropics. It is explained how immuno- and chemoprophylaxis can be used as instruments for animal health measures if they are adapted to the socio-economic and ecological conditions of both the tropics and developing countries. Scientific details of immunology are presented as far as they are necessary to understand the epizo otiology of tropical diseases and diagnostic techniques for recognizing tropical diseases as well as the execution of prophylactic measures. Vector-borne diseases are the disease complexes most difficult to control since they are bound to the tropical environment, thanks to the biology of their vectors. Therefore, a special chapter has been dedicated to the description of biology and eradication of vectors of vector-borne diseases. The extent of the description varies according to the importance of the specific vector. The acaricides, insecticides and alternative methods used to control vectors are dis cussed in detail. The author has tried to present a world-wide picture, but it is not possible to cover every aspect completely.
Author: R. A. I. Norval
Publisher: ILRI (aka ILCA and ILRAD)
ISBN: 9780125217408
Category : Medical
Languages : en
Pages : 508
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Book Description
Theileriosis is the name given to infections caused by several species of Theileria, the most important of which in Africa are Theileria annulata and Theileria parva. Their distributions in the continent are distinct, and follow that of their main field tick vectors. The annulata occurs in North Africa and the Nile River Valley, and the parva in sub-Saharan eastern, central, and southern Africa. This book reviews the work on theileriosis since 1902 from an historical, biological, ecological, epidemiological, and economic point of view. The results shed new light on poorly understood areas in theileriosis and at the same time assist with the development of more robust control strategies. Focuses on a tick borne parasite that threatens twenty-five million cattle in Central and East Africa Assembles all current data on the epidemiology of theileriosis in Africa Lays the groundwork for future studies
Author: John Moran
Publisher: Landlinks Press
ISBN: 064309976X
Category : Technology & Engineering
Languages : en
Pages : 313
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Book Description
Tropical Dairy Farming is a manual designed for use by dairy production advisors working in tropical areas, especially in South-East Asia. It aims to increase the productivity of small holder dairy farmers in the humid tropics by improving the feeding management of their livestock. It shows how to provide dairy cows with cost-effective feeds that match small holder farming systems and discusses the major obstacles to improving feeding management in the humid tropics. The author shows the benefits and drawbacks of various feed components and the calculation of balanced diets based mainly on forages combined with some supplementary feeding. Diseases and problems associated with unbalanced diets are also covered, as well as important information on growing and conserving quality forages as silage. The book draws on examples from a variety of countries including Indonesia, Malaysia, Thailand, Vietnam, China, East Timor and the Philippines.
Author: John Moran
Publisher: CSIRO PUBLISHING
ISBN: 0643107401
Category : Technology & Engineering
Languages : en
Pages : 286
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Book Description
Dairy consumption in Asia has more than doubled over the last 25 years, and has led to more than 50% of the world's total dairy imports now entering Asian markets. Consequently, Asian countries are seeking to improve their self-sufficiency in dairy produce by developing their local milk industries. Asian livestock importers are looking for increasing numbers of high grade dairy stock from established dairy industries in countries such as Australia and New Zealand. Unfortunately, a major problem encountered throughout Asia has been the poor performance of these exotic high grade dairy heifers when exported from their country of origin to a new, more stressful environment. This has been due to a failure to prepare for their introduction. Exotic dairy cows, particularly those from farms with high levels of herd performance, have high management requirements. If subjected to local and traditional small holder dairy farm practices, they are unlikely to produce acceptable yields of milk or may not even get back into calf. Poor management practices can lead to low growth rates, delayed breeding, stock diseases and even deaths among imported stock both before and after first calving. Managing High Grade Dairy Cows in the Tropics addresses the entire range of management practices found on tropical small holder dairy farms, highlighting those which are likely to adversely impact on heifer and cow performance, hence farm profitability. It is a companion volume to two previous manuals written by John Moran: Tropical Dairy Farming and Business Management for Tropical Dairy Farmers.
Author: Subhash P. Morzaria
Publisher: ILRI (aka ILCA and ILRAD)
ISBN:
Category :
Languages : en
Pages : 32
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Book Description
Author: Stephen C. Bishop
Publisher: CABI
ISBN: 1845935551
Category : Technology & Engineering
Languages : en
Pages : 370
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Book Description
Addressing principles associated with breeding animals for enhanced health and resistance to specific diseases, this book provides a review of the field illustrated with examples covering many diseases of importance to livestock production, across all major livestock species. Authored by experts in the field, this updated edition covers techniques and approaches, viruses, TSEs, bacteria, parasites, vectors, and broader health issues seen in production systems, including metabolic diseases. The book will be an essential reference for professionals in the field, scientists and researchers, students, breeders, veterinarians, agricultural advisors and policy makers.
