Download or read book Epidemiological studies on gastro intestinal nematode infections in chickens written by Kalyakorn Wongrak and published by Cuvillier Verlag. This book was released on 2014-09-29 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt: The study results indicated a high prevalence (>99%) of nematode infections with the most prevalent species beingthe caecal worm Heterakis gallinarum (98.5%), followed by the roundworm Ascaridiagalli(96.2%) and the hairworms Capillaria spp. (86.1%). Capillaria spp. were composed of C. obsignata, C. caudinflataand C. bursata. It can be concluded that chickens kept in free-range systems are exposed to a higher risk of nematode infections, even if the animals are kept in a rotational system and/or in small herd sizes. However, no obvious link between high mortality rates and nematode infections could be determined. The high genetic correlation between counts of closely related worm species (e.g., A. galliand H. gallinarum) may indicate the existence of similar/same genetically determined mechanism(s) for controlling these nematodesin chickens. High heritabilities for total worm burden suggest that it is feasible to select hens for nematode resistance. Nematode egg excretion in both naturally occurring and experimental infections follows repeatable diurnal fluctuations which may indicate adaptive strategies of the nematodes to both internal and external environmental factors. Since the analytic sensitivity of egg counts suffers from low faecal egg concentrations, results from the present study suggests that faeces samples taken during daytime hours have a higher diagnostic value.
Download or read book Epidemiology Diagnosis and Control of Poultry Parasites written by Anders Permin and published by Food & Agriculture Organization of the UN (FAO). This book was released on 1998 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Backyard Poultry Medicine and Surgery written by Cheryl B. Greenacre and published by John Wiley & Sons. This book was released on 2014-12-31 with total page 366 pages. Available in PDF, EPUB and Kindle. Book excerpt: Backyard Poultry Medicine and Surgery is a practical resource offering guidance on developing diagnostic and treatment plans for individual companion poultry or small flocks. Organized by body system to aid in developing a differential diagnosis list for common presenting signs, the book provides all the information clinicians need to effectively treat backyard poultry. Written by experts from both the commercial poultry field and the companion avian field, the book provides thorough coverage of both common and less common diseases of backyard chickens, ducks, and other poultry. The book begins with introductory chapters covering general information, an overview of US laws, and basic husbandry concerns, then moves into specific disease chapters organized by system. The book takes an individual medicine perspective throughout, with photographs, radiographs, and histopathological photomicrographs to illustrate principles and diseases. Backyard Poultry Medicine and Surgery is an invaluable guide to diseases and treatments for any practitioners treating backyard poultry.
Download or read book District Laboratory Practice in Tropical Countries Part 1 written by Monica Cheesbrough and published by Cambridge University Press. This book was released on 2005-09-08 with total page 470 pages. Available in PDF, EPUB and Kindle. Book excerpt: This new edition includes an update on HIV disease/AIDS, recently developed HIV rapid tests to diagnose HIV infection and screen donor blood, and current information on antiretroviral drugs and the laboratory monitoring of antiretroviral therapy. Information on the epidemiology and laboratory investigation of other pathogens has also been brought up to date. Several new, rapid, simple to perform immunochromatographic tests to assist in the diagnosis of infectious diseases are described, including those for brucellosis, cholera, dengue, leptospirosis, syphilis and hepatitis. Recently developed IgM antibody tests to investigate typhoid fever are also described. The new classification of salmonellae has been introduced. Details of manufacturers and suppliers now include website information and e-mail addresses. The haematology and blood transfusion chapters have been updated, including a review of haemoglobin measurement methods in consideration of the high prevalence of anaemia in developing countries. "The volume is packed with much valuable information, which is presented in a format that is readily readable. There are ample clear illustrations, tables and photographs to render the various information easy to digest. The authors have succeeded in producing a work that will fulfil an important need for developing countries. I highly recommend this book, with its Part I counterpart, to anyone with an interest in the practice of laboratory medicine." Pathology "...District Laboratory Practice in Tropical Countries sets the gold standard, and is an essential read and reference for anyone engaged in clinical laboratory practice in the tropics." Tropical Doctor Book jacket.
Download or read book Diseases of Poultry written by and published by John Wiley & Sons. This book was released on 2019-11-19 with total page 1488 pages. Available in PDF, EPUB and Kindle. Book excerpt: The most complete and definitive reference to all aspects of poultry diseases, Diseases of Poultry, Fourteenth Edition has been fully revised and updated to offer a comprehensive survey of current knowledge. Updates the definitive reference of poultry health and disease Provides more clinically relevant information on management of specific diseases, contributed by clinical poultry veterinarians Offers information on disease control in organic and antibiotic-free production Presents more concise, streamlined chapters for ease of use Incorporates advances in the field, from new diagnostic tools and information to changes brought about by the increasing globalization and the re-emergence of zoonotic pathogens
Download or read book Wildlife Disease Ecology written by Kenneth Wilson and published by Cambridge University Press. This book was released on 2019-11-14 with total page 693 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introduces readers to key case studies that illustrate how theory and data can be integrated to understand wildlife disease ecology.
Download or read book Foodborne Parasites written by Ynes R. Ortega and published by Springer Science & Business Media. This book was released on 2006-11-22 with total page 301 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book examines the two major parasite groups that are transmitted via water or foods: the single-celled protozoa, and the helminths: cestodes (tapeworms), nematodes (round worms), and trematodes (flukes). Each chapter covers the biology, mechanisms of pathogenesis, epidemiology, treatment, and inactivation of these parasites. This important new text offers a better understanding of the biology and control of parasitic infections necessary to reduce or eliminate future outbreaks in the U.S. and elsewhere.
Download or read book Field Manual of Wildlife Diseases written by and published by Geological Survey (USGS). This book was released on 1999 with total page 444 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Animal Parasites written by Heinz Mehlhorn and published by Springer. This book was released on 2016-12-01 with total page 719 pages. Available in PDF, EPUB and Kindle. Book excerpt: This textbook focuses on the most important parasites affecting dogs, cats, ruminants, horses, pigs, rabbits, rodents, birds, fishes, reptiles and bees. For each parasite, the book offers a concise summary including its distribution, epidemiology, lifecycle, morphology, clinical manifestations, diagnosis, prophylaxis and therapeutic measures. Numerous informative tables and more than 500 color micrographs and schemes present the most important aspects of the parasites, their induced diseases and the latest information on suitable prevention and control measures. 100 questions at the end of the book offer readers the chance to test their comprehension. The book is well suited as both a textbook and a reference guide for veterinarians, students of the veterinary and life sciences, veterinarian nurses, laboratory staff, and pet and livestock owners.
Download or read book Nematode Parasites of Vertebrates written by Roy C. Anderson and published by CABI. This book was released on 2000-02-08 with total page 676 pages. Available in PDF, EPUB and Kindle. Book excerpt: This well illustrated book provides an historical and unified overview of a century and a half of research on the development, life cycles, transmission and evolution of the nematodes found in vertebrates throughout the world. This second, expanded edition includes relevant data from some 450 new references that have appeared from 1989 to 1999. The volume includes nematode parasites of humans, domestic animals and wildlife including fish. After an introductory chapter outlining general principles, the author systematically describes the biological characteristics of the 27 superfamilies of nematodes, followed by families, subfamilies, genera and species.
Download or read book Biological Control of Gastro intestinal Nematodes of Ruminants Using Predacious Fungi written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 1998 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt: Includes papers about Argentina, Fiji, India, Indonesia, Kenya, Malaysia, Mexico, Paraguay & Uruguay
Download or read book Veterinary Epidemiology written by Michael Thrusfield and published by John Wiley & Sons. This book was released on 2013-04-24 with total page 1046 pages. Available in PDF, EPUB and Kindle. Book excerpt: This successful book, now in its third edition, continues to provide a comprehensive introduction to the role of epidemiology in veterinary medicine. Since the publication of the second edition there has been considerable expansion in the application of veterinary epidemiology: more quantitative methods are available, challenges such as the epidemic of foot-and-mouth disease in Europe in 2001 have required epidemiological investigation, and epidemiological analyses have taken on further importance with the emergence of evidence-based veterinary medicine. In this edition: Completely revised and expanded chapters; Increased attention given to the principles and concepts of epidemiology, surveillance, and diagnostic-test validation and performance; Many examples are drawn from both large and small animal medicine, and from the developing as well as the developed world This paperback edition includes a new section on risk analysis. Veterinary Epidemiology is an invaluable reference source for veterinary general practitioners, government veterinarians, agricultural economists and members of other disciplines interested in animal disease. It will also be essential reading for undergraduate and intermediate-level postgraduate students of epidemiology.
Download or read book Current Bibliography of Epidemiology written by and published by . This book was released on 1977 with total page 1076 pages. Available in PDF, EPUB and Kindle. Book excerpt: Monthly, with annual cumulations. Comprehensive, current index to periodical medical literature intended for use of practitioners, investigators, and other workers in community medicine who are concerned with the etiology, prevention, and control of disease. Citations are derived from MEDLARS tapes for Index medicus of corresponding date. Arrangement by 2 sections, i.e., Selected subject headings, and Diseases, organisms, vaccines. No author index.
Download or read book Poultry Coccidiosis written by Donal P. Conway and published by John Wiley & Sons. This book was released on 2007-06-15 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt: Poultry Coccidiosis is a valuable, comprehensive reference that reviews the biology of coccidia, covers current diagnostic and testing procedures, and thoroughly covers the anti-coccidial vaccines and drugs that are currently available. This user-friendly guide will provide poultry scientists, poultry disease diagnosticians, and veterinary practitioners with a well-illustrated description of the Johnson and Reid scoring procedure, thorough explanation of laboratory procedures, experiment design, example protocols for testing anticoccidial drugs, a summary of the chemical name, structure, safety, and efficacy of anticoccidial drugs, and a review of anticoccidial vaccines that are currently available. This easy-to-use reference will be an invaluable tool for anyone working with poultry.
Download or read book Parasitic Diseases of Wild Birds written by Carter T. Atkinson and published by John Wiley & Sons. This book was released on 2009-03-20 with total page 609 pages. Available in PDF, EPUB and Kindle. Book excerpt: Parasitic Diseases of Wild Birds provides thorough coverage of major parasite groups affecting wild bird species. Broken into four sections covering protozoa, helminths, leeches, and arthropod parasites, this volume provides reviews of the history, disease, epizootiology, pathology, and population impacts caused by parasitic disease. Taking a unique approach that focuses on the effects of the parasites on the host, Parasitic Diseases of Wild Birds fills a unique niche in animal health literature.
Download or read book Multicriteria based Ranking for Risk Management of Food borne Parasites written by Pascal Boireau and published by Food & Agriculture Organization of the UN (FAO). This book was released on 2014 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt: This product documents the process by which foodborne parasites were ranked from a global food safety perspective and provides a ranking and information on all the top ranked parasites both generally and from a regional perspective. It directly supports the establishment of international standards on foodborne parasites by the Codex Alimentarius which are agreed by countries and can then be used as a basis for improving the safety of specific products and facilitation their trade internationally. These in turn directly contribute to the SO by promoting more efficient and inclusive trade.
Download or read book Neglected Tropical Diseases and Conditions of the Nervous System written by Marina Bentivoglio and published by Springer. This book was released on 2014-05-30 with total page 394 pages. Available in PDF, EPUB and Kindle. Book excerpt: A number of diseases and conditions that occur primarily in remote rural or poor urban areas of low-income countries have traditionally been neglected by the neuroscience research community. These diseases and conditions affect the nervous system directly (sometimes with lethal consequences) and/or are associated with severe neurological sequels such as epilepsy, cognitive deficits, and sleep disruption. Several diseases also have the effect of promoting poverty by leaving sufferers unable to lead economically productive lives due to cognitive and behavioral disturbances or severe stigmatization. The pathogenesis of neural dysfunction in the diseases addressed in this book and their sequels remains unclear. Neuroscience of Neglected Diseases and Conditions makes available much needed information about how these diseases affect the human nervous system as well as to promote interest in further research. Further research into neglected diseases and conditions will uncover information that sheds light on more general topics of interest to the neuroscience research community.
