This book contains the contributions to a workshop on stress in farm animals held on April 17-18,1986 at the Pietersberg Con ference Centre Oosterbeek. The workshop was financed by the Commis sion of the European Communities from its budget for the coordina tion of Community Agricultural Research and the Agricultural Uni versity of Wageningen (The Netherlands). Its aim was to bring together experts from different disciplines all having in common that in one way or another they were involved in stress research. Such a multidisciplinary encounter should not only provide an interesting description of present day knowledge on stress, but also promote a more integrated view on stress phenomena as they occur in higher vertebrates. In the course of this workshop the following fields of research were related to stress: endocrinology, immunology, pathology, neurobiology, ethology and theoretical bio logy. Each of these relationships was introduce& by one speaker presenting a concise state of the art. The same relationship was elaborated by a second speaker implementing the available knowledge as far as possible to the farm animal situation. Therefore in this book each discipline is represented by a duo and introduced by some integrating remarks.

Reproductive wastage is a major inefficiency in all livestock production with embryonic mortality accounting for a major portion of this loss. Accordingly the Commission of the European Communities encouraged the organisation of a seminar on embryonic mortality in farm animals which was held in Brussels on the 11th and 12th of December 1984. This book contains the text of the papers, discussions and final summary presented at that Seminar. As a background to the Seminar, the extent and timing of embryonic loss was described for farm animals. Particular consideration was then given to the various mechanisms and signals, both embryonic and uterine in origin, that are so far known to be involved in the establishment of pregnancy. Possible causes of embryonic death including physiological, endocrinological, genetic and immunological components were outlined and discussed. The final summary contains general conclusions from the Seminar and recommendations for future research work on this topic. J.M. Sreenan M.G. Diskin July 1985. ******************** THE EXTENT AND TIMING OF EMBRYONIC MORTALITY IN THE COW J. M. Sreenan & M. G. Diskin, The Agricultural Institute, Belclare, Tuam, Galway, Ireland ABSTRACT The extent and timing of embryonic mortality in heifers, normal cows and repeat breeder cows has been reviewed.

Contrary to common belief, infectious diseases are not as well under control as we would like. We are now at a crossroads regarding the impact of the environment on infectious diseases. Renewed interest in biological weapons and the emergence of new pathogens, coupled with a better understanding of the impact of infectious agents on other conventional diseases, has led us to realise that we can no longer remain complacent about the impact of infectious agents on human, animal and crop health. The present book first discusses current and emerging military and civilian policies on the environment. In addition, the impact of environmental biology on the future of space exploration is discussed, especially in reference to the Mars mission. There follows a discussion of the state of bacteria in the environment, with a presentation of current and emerging techniques of microbial investigation. Finally, two case studies are presented on the impact of these techniques on both political and environmental problems.

The most rewarding aspect of writing a book is receiving encouraging comments from one's colleagues, since one always wonders whether fair coverage was made of the work of others or whether some omissions were made. I feel very fortunate that many colleagues took the time to read the first edition of this book and chose to use it as a textbook in their teaching. During the past few years they have given me valuable suggestions by pointing out areas that needed to be added to improve the book. Toxicology is one of the fastest moving scientific fields. In the areas of insecticide toxicology many new advances have been made since this treatise first appeared. Therefore, it would not be easy to write even a review paper that would not be outdated by the time it was published. In revising this volume I have made a conscious effort to adhere to the basic principles which have been developed over the years. While I have retained the basic framework of the original book, advances that fundamentally change certain concepts or add a new horizon have been chosen for updating those fields where applicable. The main emphasis has been placed on the addition of new sections and new compounds developed since 1975. Since the first edition appeared, several books covering technical details in each group have been published. They are excellent encyclopedic resources in their chosen areas, and are listed in each section as recommended reading material.

The use of ultrasonic imaging techniques for diagnostic purposes in veteri nary medicine and animal science has lagged far behind their use in human medicine. In the area of domestic animal reproduction, diagnostic ultrasono graphy has a relatively short history. Reports on B-mode scanning first appeared as late as 1969, when Stouffer and co-workers used it for counting foetal numbers in late gestation sheep. After Lindahl had re-evaluated the potential of two-dimensional ultrasonography for pregnancy diagnosis in sheep in 1976, results of the first large scale field-trials by Fowler and Wilkins on predicting foetal numbers during the first half of gestation in sheep were published as recently as 1980. In this year also the first paper, by Palmer and co-workers, on ultrasonic scanning of the uterus and ovaries in the mare appeared. The improvement of diagnostics which was achieved by the application of this technique is illustrated by its present routine use in clinical equine practice and sheep breeding. Besides offe ring an accurate early pregnancy diagnosis in species such as the horse, cow, sheep, goat, pig and dog, ultrasonography enables the visualization of ovarian and uterine structures for the identification of both physiological and pathological conditions. In this way it replaces or supplements the more common diagnostic techniques used by the general practitioner so far. Ultrasonography has also opened several new lines of research for clini cians and research workers."

This volume provides an overview of the latency strategies developed during the estimated 200 Myears long coevolution of Alpha-, Beta- and Gammaherpesvirinae and their host species. The main emphasis is on herpesviruses infecting humans. However, relevant cases if herpesviruses infecting animals are covered as well. Special emphasis is drawn on results on molecular mechanisms regulating latent promoters of herpesvirus genomes and signals and molecular pathways resulting in reactivation of latent viral genomes. To balance the volume, epigenetic mechanisms (DNA methylation, histone modification, chromatin structure) involved in cell type specific expression of growth-transformation-associated Gammaherpesvirus genes will also be discussed at length)

In recent years nobody could have failed to notice the frequent and often sensati- alist media headlines warning of the latest global disease threat to humankind. But behind all the hyperbole lie real challenges related to dealing with the increasing incidence of emerging zoonotic disease events, the majority of which are thought to originate in wildlife (Jones et al. 2008). There are also many important diseases of domestic livestock which also occur in wildlife (e. g. foot and mouth disease and classical swine fever in wild boar, bovine tuberculosis in deer, badgers or possums), some of which can have a devastating impact on the farming industry, the wider rural economy and ultimately the public purse. But we should also not forget that wildlife diseases may have serious implications for the conservation of biodiversity. For some of the rarest, most endangered species (such as the Ethiopian wolf) d- ease may pose the greatest threat to their survival. If we are to avoid or reduce these impacts then we must improve our ability to detect and manage the risks associated with disease in wildlife populations. This is a challenge that will require expertise from many different disciplines: veterinary, ecological, medical, economic, poli- cal and zoological. In such an interdisciplinary field it is difficult to stay up to date with contemporary ideas and with techniques that may be rapidly evolving.

Safety of Meat and Processed Meat provides the reader with the recent developments in the safety of meat and processed meat, from the abattoir along the processing chain to the final product. To achieve this goal, the editor uses five approaches. The first part deals with the main biological contaminants like pathogen microorganisms, specially E. coli and L. monocytogenes, toxins and biogenic amines that can be present either in meat or its derived products. The second part focuses on main technologies for meat decontamination as well as developments like active packaging or bioprotective cultures to extend the shelf life. The third part presents non-biological contaminants and residues in meat and meat products including nitrosamines, PAH, veterinary drugs and environmental compounds. The fourth part discusses current methodologies for the detection of microorganisms, its toxins, veterinary drugs, environmental contaminants and GMOs, and the final part deals with predictive models, risk assessment, regulations on meat safety, consumer perception, and other recent trends in the field. This book is written by distinguished international contributors with excellent experience and reputation. In addition, brings together advances in different safety approaches.

As aquaculture continues to expand there is a need for greater knowledge of medicinal treatments both for the prevention and treatment of disease and for the economic husbandry of fish. This book, the first of its kind, is written for a worldwide readership. It is a reference manual for anyone involved in the selection of medicines for administration to fish. It will also be useful to administrators concerned with the legal control of aquaculture. The first part covers issues which affect all medicine's methods of administering drugs to fish, the various aspects of safety and the relevant legislation in countries with important aquacultural industries. Subsequent parts review the range of available medicinal substances and present current knowledge of the pharmacology and methods of use for each. Particular attention is given to safety issues - for the fish, for the person administering the medicine, for the consumer of medicated fish and for the environment.

Gonadotropin-releasing hormone (GnRH) cells are the key regulators of reproductive function in all vertebrate organisms. The GnRH molecule is synthesized in a small number of neurons in rostral hypothalamic regions of the brain. In mammals, these neurons release the GnRH decapeptide into the portal capillary system leading to the anterior pituitary gland. There, GnRH causes the release of the gonadotropins, luteinizing hormone (LH) and follicle-stimulating hormone (FSH), which in turn act upon the gonads to stimulate their maturation, and to cause synthesis of sex steroid hormones, estrogen, progesterone and testosterone. Although each of the levels of the hypothalamic-pituitary-gonadal axis is critical for reproductive function, GnRH neurons play the primary role in the control of reproductive maturation and adult reproductive function, and may even play a role in reproductive senescence.

Since its discovery in 1970, there has been intense interest in GnRH-producing neurons, with more than 8000 papers and chapters in the last decade alone. Despite this activity of research in basic and clinical science, there has never been a book written specifically on GnRH neurons. GnRH: The Master Molecule of Reproduction aims to bring together the large and diverse literature of both laboratory and applied research that focuses on these unique cells.

This book will provide basic background into reproductive neuroendocrinology, as well as specifics regarding the role of GnRH neurons in the control of reproduction. Students studying endocrinology, reproduction, neuroendocrinology or molecular endocrinology will benefit from this book. In addition, this book will take a multi-species approach which will be useful both to basic researchers as well as clinicians. Whenever possible, species differences and similarities will be presented, and if possible, studies on humans, or the clinical relevance of basic research findings to humans will be discussed (such as the treatment of reproductive disorders such as abnormalities in pubertal development, or infertility).

Animal welfare is attracting increasing interest worldwide, but particularly from those in developed countries, who now have the knowledge and resources to be able to improve the welfare of farm animals. The increased attention given to farm animal welfare in the West derives largely from the fact that the relentless pursuit of ?nancial reward and ef?ciency has led to the development of intensive animal production systems that disturb the conscience of many consumers. In developing countries, human survival is still a daily uncertainty, so that provision for animal welfare has to be balanced against human welfare. Welfare is usually provided for only if it supports the output of the animal, be it food, work, clothing, sport or companionship. In reality there are resources for all if they are properly husbanded in both developing and developed countries. The inequitable division of the world's riches creates physical and psychological poverty for humans and animals alike in many sectors of the world. Livestock are the world's biggest land user (FAO, 2002) and the population is increasing rapidly to meet the need of an expanding human population. Populations of farm animals managed by humans are therefore incre- ing worldwide, and in some regions there is a tendency to allocate fewer resources, such as labour, to each animal with potentially adverse consequences on the a- mals' welfare.

Handbook of Primate Husbandry and Welfare covers all aspects of primate care and management both in the laboratory environment and in zoos. From the welfare and ethics of primate captivity through to housing and husbandry systems, environmental enrichment, nutritional requirements, breeding issues, primate diseases, and additional information on transportation and quarantine proceedings, this book provides a completely comprehensive guide to good husbandry and management of primates. Designed to be a practical field manual, the authors present the material using lists, tables and illustrations to clarify best practice.
* Representative species are covered - from marmosets through to macaques
* One of the first books dedicated to the care of primates in captivity
* Written by authors with many years of experience working with primates
* Suitable for those working with primates in either laboratories or zoos

The domestic pig is perceived as an animal with intelligence and character and yet, in the industrialized world, the majority of people have had little or no contact with them. Pigs are subject to a wide range of environments from the tropics to the sub-arctic, ranging from small-scale, extensive systems to large-scale intensive systems. They may spend their whole life on one farm or may be subject to long-distance transport multiple times. Not surprisingly, many aspects of their life experiences can impact their welfare.

This book brings together a team of leading pig welfare research scientists to review the natural history of the pig, the welfare of pigs at different stages of life and to indicate what the future holds in terms of pig welfare. The text is aimed at researchers and teachers working in veterinary and animal science together with those working in the pig industry and for governmental and non-governmental animal welfare organizations.

From Ayurvedic texts to botanical medicines to genomics, ideas and expertise about veterinary healing have circulated between cultures through travel, trade, and conflict. In this broad-ranging and accessible study spanning 400 years of history, Susan D. Jones and Peter A. Koolmees present the first global history of veterinary medicine and animal healing. Drawing on inter-disciplinary and multi-disciplinary perspectives, this book addresses how attitudes toward animals, disease causation theories, wars, problems of food insecurity and the professionalization and spread of European veterinary education have shaped new domains for animal healing, such as preventive medicine in intensive animal agriculture and the need for veterinarians specializing in zoo animals, wildlife, and pets. It concludes by considering the politicization of animal protection, changes in the global veterinary workforce, and concerns about disease and climate change. As mediators between humans and animals, veterinarians and other animal healers have both shaped, and been shaped by, the social, cultural, and economic roles of animals over time.

Veterinarians increasingly encounter wildlife casualties in practice and have a duty of care for the welfare of the animals. This comprehensive and easy-to-use self assessment book contains some 208 clinical cases with 325 illustrations. It has been compiled by authors with a wide range of experience and expertise in this area. Common conditions seen in wildlife species are covered with cases from Europe, North America, the Middle East and Australia. The selection of cases is presented randomly and covers scenarios relevant to most readers. The book is of value to veterinarians in practice and training and to all those working directly with wildlife who wish to expand their knowledge in this field.

Assessing Essential Skills of Veterinary Technology Students, Third Edition provides students and instructors with clear guidance on how to evaluate student performance of skills required to enter the veterinary technology profession. * Provides students with clear guidance on the capabilities they are expected to demonstrate and how they will be evaluated * Gives instructors a standardized framework for assessing students performance * Offers tools for comparing standards of competency * Covers management, pharmacology, medical nursing, anesthesia and analgesia, surgical nursing, laboratory procedures, radiography, laboratory animal care, and exotic animal nursing * Includes access to a companion website with a downloadable log for recording progress

Practical Clinical Epidemiology for the Veterinarian provides thorough coverage of the fundamentals of epidemiological concepts, situated within the context of daily clinical practice. Examines epidemiology from the lens of daily clinical practice to offer a truly practical approach Demonstrates the relevance of epidemiology to clinical problems faced in the field using practical examples to clarify the concepts Includes clinical cases from all species, with an emphasis on small animal and equine medicine, to demonstrate the concepts Uses an easy-to-read approach, with graphs, flowcharts, and tables to promote understanding Includes access to a companion website with exercises for study and review

This extensively revised and expanded new edition offers concepts, principles and applied information that relates to the wellbeing of reptiles. As a manual on health and welfare in a similar vein to volumes addressing the sciences of anatomy, behaviour or psychology, this book thoroughly examines the biology of reptile welfare and is about meeting biological needs. The editors, acknowledged experts in their own right, have once again drawn together an extremely impressive international group of contributors. Positive and negative implications of general husbandry and research programs are discussed. In addition to greatly revised original content are nine new chapters offering readers novel insight into: * sensory systems * social behaviour * brain and cognition * controlled deprivation and enrichment * effects of captivity-imposed noise and light disturbance on welfare * spatial and thermal factors* evidential thresholds for species suitability in captivity * record keeping as an aid to captive care * arbitrary husbandry practices and misconceptions The authors have adopted a user-friendly writing style to accommodate a broad readership. Although primarily aimed at academic professionals, this comprehensive volume is fundamentally a biology book that will also inform all involved in captive reptile husbandry. Among others, zoo personnel, herpetologists, veterinarians, lab animal scientists, and expert readers in animal welfare and behavioural studies will benefit from this updated work.

"Immunology: A Concise Review "offers the essential and basic ideas of immunology as a quick reference for students, practitioners, and veterinary technicians. Although concise, the book is comprehensive and a knowledge of its contents will assure the reader a relatively thorough understanding of what is frequently a difficult subject.

The book covers all of the basics of immunology, including chapters on: the origin and function of hemopoietic and lymphopoietic cells; non-specific immunity; antigens; complement; cell receptors and cytokines associated with the immune response; specific immune responses; responses to bacteria, fungi, protozoa, helminths, and tumors. More advanced topics include: an examination of all four hypersensitivity reactions; autoimmunity; immune deficiency diseases; organ transplant and rejection; vaccination and immunization; and immunodiagnostic techniques.

Additionally, the book offers end of chapter glossaries and a cumulative glossary as well as explanatory black and white illustrations.

Taken from his popular column in The Yorkshire Post, Julian Norton's On Call with a Yorkshire Vet is the follow up to his successful The Diary of a Yorkshire Vet and features more anecdotes from his veterinary work in North Yorkshire. Through the snows of the beast from the east, Julian visits sheep in Nun Monkton and a pony in Dallow Gill. He treats a Meerkat with a broken tail from Great Ouseburn, A lame horse next to Almscliffe crag, a wagyu in Topcliffe and a Clydesdale horse in York. These and many more adventures are contained within. Written in the delightful manner that he is well-known for in the Channel 5 hit series The Yorkshire Vet, this book is a fun and wonderful read. Beautifully produced and illustrated throughout.

A book like no other in the field of veterinary medicine with pertinent information every student and practitioner will find beneficial.
Veterinaries have access to a great variety of texts, journals, and continuing education opportunities to keep them on top of the tremendous technological advances in clinical care and preventive medicine. Outside of the technical realm, however, there are many global trends, which exert profound effects on how the veterinary profession serves society and how veterinary professionals define their role in a rapidly changing world. This new and unrivaled book delves into these influences in impressive detail, identifying new challenges and opportunities for the veterinary profession in a global context.
Unique topics covered include:
* The important global trends with implications for veterinary medicine.
* Different cultural attitudes towards the human use of animals, their impact on the human-animal relationship, and the challenges this poses for veterinarians.
* The role of livestock in food security, rural development, and sustainable agriculture and the opportunities for veterinarians to improve the lives of people who depend on animals around the world.
* The relationship of global environmental change to animal health and production.
* The emerging field of conservation medicine and the important role of veterinarians in protecting biodiversity and conserving wildlife.
* A global perspective on veterinary service delivery and the opportunities and challenges for improving animal health care worldwide.
* The growth of international trade, its relation to food safety and animal health, and its impact on animal agricultural and veterinary medicine.
* The growing risk of foreign animal disease, the national and international institutions involved in animal disease control, and the role of the private practitioner in controlling foreign animal disease.
* Nontraditional career paths for veterinarians interested in working internationally and how to identify and prepare for such international career opportunities.

Veterinary Endoscopy for the Small Animal Practitioner, Second Edition, gives veterinarians guidance in incorporating diagnostic endoscopy, interventional endoscopy, and minimally invasive soft tissue surgery into their small animal practices. This highly practical reference supports practitioners in adding and effectively using endoscopy techniques in their practices. With a clinically oriented approach, it focuses on applications for rigid and flexible endoscopy, making comprehensive information on these techniques easily accessible. The book covers soft tissue endoscopy, including airway endoscopy, gastrointestinal endoscopy, diagnostic and operative laparoscopy, diagnostic and operative thoracoscopy, urogenital endoscopy, and otoscopy. Thousands of images, including endoscope images and clinical photographs, enhance the text. Covers diagnostic endoscopy, interventional endoscopy, and minimally invasive soft tissue surgery Includes thousands of images to illustrate endoscopy concepts for veterinarians Provides a clinically oriented reference book for using rigid and flexible endoscopy in a small animal practice Supports veterinarians who are seeking to increase their services and enhance their revenue streams Any practitioner who is using or preparing to use endoscopic techniques will find Veterinary Endoscopy for the Small Animal Practitioner an essential practice resource.

Handbook of Avian Medicine, 2/e has been written to give the small animal practitioner a complete information source for the basics of avian medicine and surgery. It pulls together the international expertise of the avian veterinary community by incorporating the knowledge of authors world-wide. The first six chapters cover the basic medical information needed to run a primary care avian practice. The focus here is on introductory level material and the average companion animal practice. If you see between one and five birds a week, this text is for you. The later chapters are species-specific and help the veterinarian in evaluating, treating, and/or referring various bird species. The new edition builds on the success of the first edition and includes full colour illustrations throughout. First 6 chapters: cover basic information needed to run a primary care avian practice Later chapters: species-specific helping veterinarians to build up their knowledge in order to evaluate, treat and/or refer Multi-author text combining best practice tips and different techniques from avian experts worldwide: the editors are from 3 different countries and the chapter authors from many more Provides quick access to crucial information for the non-specialist Offers the basics of avian medicine and surgery Fully up-dated throughout Full colour throughout Increase of line drawings and illustrations in general Better quality images Includes practice tip highlights throughout

The third revised edition of this comprehensive book continues to provide an essential source of information on practice management. It gives straightforward guidance to veterinary surgeons setting up in practice for the first time as well as being invaluable to established practitioners and staff keen to improve the efficiency of their business. Those preparing for the Certificate in Veterinary Practice Management will find it particularly helpful.

Written by recognised experts in their field, "Veterinary Practice Management " now includes new chapters on veterinary nurse clinics, pharmacy management, management accounts and staff appraisals. There is also new material providing information and advice on partnership contracts, business marketing and health and safety.

In recent years there has been a huge rise in interdisciplinary and multidisciplinary research in animal sciences which has accelerated improvements in animal welfare. Down to earth and practical, this book gives guidance on how cross-disciplinary research can advance animal welfare. With numerous examples and case studies, the text explains: * the different concepts regarding cross-disciplinary research * how to set up cross-disciplinary research projects * how to work in cross functional teams and models for effective team working * how different fields can impact animal welfare, including social sciences, neurosciences, genetics, behavioural ecology and technology. The aim of the book is to help researchers and graduate animal science students to understand how to advance animal welfare through the integration of disciplines.