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Author: National Research Council
Publisher: National Academies Press
ISBN: 0309168449
Category : Medical
Languages : en
Pages : 243
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Book Description
Johne's Disease is a chronic, progressive intestinal disease caused by infection with Mycobacterium avium subspecies paratuberculosis (Map) that affects primarily ruminant animals. In recent decades there has been growing concern over the lack of effective control of this disease and questions have arisen regarding the possibility that Map infection could be a cause of some cases of Crohn's disease in humans. This report presents a broad outline of the steps that should be taken to control Johne's disease, reduce the spread of Map, and minimize effects of the disease in animals. The report also describes the weaknesses of our current research agenda and provides recommendations for a new research strategy to resolve the question of whether there is a link between Johne's and Crohn's diseases.
Author: National Research Council
Publisher: National Academies Press
ISBN: 0309168449
Category : Medical
Languages : en
Pages : 243
Get Book
Book Description
Johne's Disease is a chronic, progressive intestinal disease caused by infection with Mycobacterium avium subspecies paratuberculosis (Map) that affects primarily ruminant animals. In recent decades there has been growing concern over the lack of effective control of this disease and questions have arisen regarding the possibility that Map infection could be a cause of some cases of Crohn's disease in humans. This report presents a broad outline of the steps that should be taken to control Johne's disease, reduce the spread of Map, and minimize effects of the disease in animals. The report also describes the weaknesses of our current research agenda and provides recommendations for a new research strategy to resolve the question of whether there is a link between Johne's and Crohn's diseases.
Author: AR Milner
Publisher: CSIRO PUBLISHING
ISBN: 0643105069
Category : Science
Languages : en
Pages : 178
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Book Description
Johne's disease (paratuberculosis) afflicts cattle worldwide and causes significant economic losses. It is also prevalent in goats and sheep and has been implicated in Johne's disease in humans. The book is divided into six sections covering all aspects of the prevalence, management, diagnosis, control and research on Johne's disease. ]ohne's disease is an international animal health problem, and is of particular importance in the southern States of Australia, especially in the major dairy areas of Victoria where approximately 10% of dairy herds are infected.
Author: Marcel A. Behr
Publisher: CABI
ISBN: 1789243416
Category : Medical
Languages : en
Pages : 440
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Book Description
Paratuberculosis, also referred to as Johne's disease, affects principally cattle, goats, sheep, buffalo, deer and other ruminants. It is common worldwide and responsible for significant economic losses in the ruminant livestock industries. A timely follow up to the first book on Paratuberculosis, this new edition is still the only comprehensive text providing both historical context and the latest developments in the field. Examining the epidemiology of paratuberculosis, the organism that causes the disease, and practical aspects of its diagnosis and control, it also addresses the link between paratuberculosis in the food chain and human health implications, including Crohn's disease.
Author: Peter Cockcroft
Publisher: John Wiley & Sons
ISBN: 1444336436
Category : Medical
Languages : de
Pages : 676
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Book Description
Thoroughly updated to reflect recent changes in the industry, Bovine Medicine, 3rd Edition, offers practicing large animal veterinarians and veterinary students a comprehensive reference to core aspects of contemporary cattle health and husbandry. New edition of a classic text, featuring thoroughly rewritten text, with coverage shifted to the core aspects of everyday cattle practice Includes new focus on both applied skills and application of knowledge, along with many more full-colour illustrations than in previous editions Represents a toolkit of skills that will support the delivery of contemporary cattle practice Presents a seamless integration of information on husbandry, nutrition, and disease Written by a wide range of experts from around the world
Author: Abdelmalik I. Khalafalla
Publisher: Springer Nature
ISBN: 3030793893
Category : Medical
Languages : en
Pages : 304
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Book Description
This book serves as a comprehensive yet concise reference guide reviewing the latest knowledge on bacterial, viral, fungal and parasitic infectious diseases of old world dromedary camels. Pathogen etiology, clinical manifestations and diagnostic techniques are provided for each pathogen and disease prevention and treatment strategies are discussed. Despite a steady increase in camel husbandry worldwide, the pathologies of camel diseases are still relatively under investigated in comparison to other livestock and companion animals. With an ongoing worldwide prevalence increase, infectious diseases are a constant threat to animal and human health. In recent years dromedary camels have become a focus of increasing public health interest since they have been considered the direct source of zoonotic transmission of MERS-CoV to humans. Along these lines, the book covers topics related to zoonotic infections associated with camels. This book offers a valuable source of information for veterinary clinicians, researchers, graduate students, veterinary technicians and interested laymen.
Author: John P. Bannantine
Publisher: Frontiers Media SA
ISBN: 2889194760
Category : Bacterial vaccines
Languages : en
Pages : 95
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Book Description
The two most prominent mycobacterial diseases in animals include bovine tuberculosis, caused by Mycobacterium bovis and Johne’s disease, caused by Mycobacterium avium subspecies paratuberculosis. Erradication of both diseases has been hampered by a variety of factors. In many countries, the persistence of tuberculosis in cattle has been attributed to reservoirs of M. bovis in wildlife species. Brushtail possums, deer and badgers are notable examples of wildlife reservoirs for M. bovis. The difficulties in eliminating the wildlife reservoir for M. bovis further suggest the need for vaccination of farmed livestock. Vaccination of wildlife species has also been attempted with mixed results. Delivery of the vaccine to wildlife species appears to be a chief obstacle. Vaccination itself leads to complications for diagnostics. For example, when cattle are vaccinated with both BCG and a commercial Johne’s vaccine there is a biased toward the avian tuberculin skin test reaction. Despite these issues, BCG seems to be the clear standard for vaccination against M. bovis, yet many laboratories are investigating ways to improve on BCG. For Johne’s disease, the available commercial vaccines consist of whole-cell preparations in one form or another. But with the ability to generate directed knockouts of specific genes, a number of defined mutants have been constructed in a few laboratories. These should be tested and directly compared with each other and alongside commercial vaccine formulations to determine not only which vaccine is most protective, but which animal model is best for predicting protection in the target host. To this end, there has been a nation-wide, multi-institutional effort to test the best live, attenuated vaccine against Johne's disease in cattle, sheep and goats. This vaccine trial has spanned six years and was conducted in three phases. The first phase examined attenuation in bovine macrophages, the second phase was colonization of spleen and liver in mice and the third phase was protection from bacterial challenge in goats. Many new ideas and retrospective approaches have emerged from this unprecedented effort. These aspects will be captured in this Research Topic. In this Research Topic, we will seek articles on these above topics, but other issues surrounding vaccination of animals against mycobacteria will also be explored. These include immune parameters, correlates of protection, adjuvants and other vaccine formulations, etc.
Author: National Research Council
Publisher: National Academies Press
ISBN: 0309092590
Category : Technology & Engineering
Languages : en
Pages : 287
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Book Description
The confirmed case of "mad cow" disease (BSE) in June 2005 illustrates the economic impact of disease outbreaks, as additional countries closed their markets to U.S. beef and beef products. Emerging diseases also threaten public health-11 out of 12 of the major global disease outbreaks over the last decade were from zoonotic agents (that spread from animals to humans). Animal Health at the Crossroads: Preventing, Detecting, and Diagnosing Animal Diseases finds that, in general, the U.S. animal health framework has been slow to take advantage of state-of-the-art technologies being used now to protect public health; better diagnostic tests for identifying all animal diseases should be made a priority. The report also recommends that the nation establish a high-level, authoritative, and accountable coordinating mechanism to engage and enhance partnerships among local, state, and federal agencies, and the private sector.
Author: Keith Woodford
Publisher: Chelsea Green Publishing
ISBN: 1603582118
Category : Medical
Languages : en
Pages : 258
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Book Description
This groundbreaking work is the first internationally published book to examine the link between a protein in the milk we drink and a range of serious illnesses, including heart disease, Type 1 diabetes, autism, and schizophrenia. These health problems are linked to a tiny protein fragment that is formed when we digest A1 beta-casein, a milk protein produced by many cows in the United States and northern European countries. Milk that contains A1 beta-casein is commonly known as A1 milk; milk that does not is called A2. All milk was once A2, until a genetic mutation occurred some thousands of years ago in some European cattle. A2 milk remains high in herds in much of Asia, Africa, and parts of Southern Europe. A1 milk is common in the United States, New Zealand, Australia, and Europe. In Devil in the Milk, Keith Woodford brings together the evidence published in more than 100 scientific papers. He examines the population studies that look at the link between consumption of A1 milk and the incidence of heart disease and Type 1 diabetes; he explains the science that underpins the A1/A2 hypothesis; and he examines the research undertaken with animals and humans. The evidence is compelling: We should be switching to A2 milk. A2 milk from selected cows is now marketed in parts of the U.S., and it is possible to convert a herd of cows producing A1 milk to cows producing A2 milk. This is an amazing story, one that is not just about the health issues surrounding A1 milk, but also about how scientific evidence can be molded and withheld by vested interests, and how consumer choices are influenced by the interests of corporate business.
Author: Randall C. Baselt
Publisher:
ISBN:
Category : Drug metabolism
Languages : en
Pages : 826
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Book Description
Author: John Moran
Publisher: Landlinks Press
ISBN: 0643098720
Category : Technology & Engineering
Languages : en
Pages : 228
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Book Description
Calf Rearing is recognised as one of the most informative and accessible guides on the subject, covering growth, nutrition, health and behaviour, with descriptions of various calf raising systems and facilities. John Moran, an expert in the field, also gives considerable coverage to calf welfare, post weaning management and calf communication. Practical economic information on feedstuffs, labour requirements and losses is provided to assist producers in selecting the most appropriate calf rearing system for their farms.
