Download or read book Pathogen Transmission at the Domestic Wildlife Interface A Growing Challenge that Requires Integrated Solutions written by Saúl Jiménez-Ruiz and published by Frontiers Media SA. This book was released on 2024-05-28 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over thousands of years, wildlife has coexisted with domestic animals in dynamic systems. The domestic-wildlife interfaces are those physical spaces where wild and domestic species overlap and potentially interact through direct and indirect contact, with the inherent risk of pathogen transmission. The nature of this interface is complex and can significantly vary over time and across landscapes throughout the world. Over the last centuries, processes such as human intervention on agriculture and animal husbandry, industrialization, or globalization have altered ecosystems. These changes often lead to more interconnected interfaces and increased opportunities for the emergence and spread of pathogens because the human population is increasing and expanding, livestock production is therefore increasing to supply the growing food demand, and wildlife, often under the pressure of habitat reduction, is becoming more exposed to these new interfaces.
Download or read book Diseases at the Wildlife Livestock Interface written by Joaquín Vicente and published by Springer Nature. This book was released on 2021-04-29 with total page 425 pages. Available in PDF, EPUB and Kindle. Book excerpt: Shared diseases among wildlife, livestock and humans, often transboundary, are relevant to public health and global economy, as being highlighted currently relative to the global COVID19 pandemic. Diseases at these interfaces also impact the conservation of biodiversity and must be considered when managing wildlife. While wildlife and domestic livestock have coexisted in dynamic systems for thousands of years, spillover disease risks are higher today than in the past due to global patterns of increasing close contact and interactions among wildlife, livestock and humans in the context of complex, diverse and numerous circumstances. Multidisciplinary studies of animal interfaces, especially those involving wildlife, therefore, must be brought to the forefront so that knowledge gaps can be realized and filled to inform managers and policy makers. In the first part of the book authors illustrate and discuss ecological and epidemiological concepts related to the interfaces, with a vision towards socio-ecological system health. In addition, the history of past animal interfaces provides the necessary perspective to focus current questions, better understand present situations, and informs how we can best approach the future. The second part discusses the myriad of similar and differing wildlife- livestock interfaces found around the world from a regional point of view. The third part focuses on how to assess the spatial and temporal overlap between livestock and wildlife, and authors present new technical innovations about how inter-transmissions between wild and domestic populations can be quantified. An overview of main modeling approaches available to quantify multi-host disease transmission at the wildlife/livestock interface, illustrated with specific-case studies, is also presented. Finally, the need for interdisciplinary approaches and a dedicated thematic field to approach the wildlife/livestock interfaces and create opportunities to promote wildlife–livestock coexistence is emphasized. The concluding chapter presents perspectives and directions to better understanding disease dynamics at the wildlife/livestock interface, global change and implications for the future. The changing distribution of interfaces, ongoing human and environmental changes (e. g. climate warming, changes in animal production systems, etc.) and their likely impacts and consequences for the interfaces and disease transmission processes are all discussed.
Download or read book Infectious Disease Ecology and Conservation written by Johannes Foufopoulos and published by Oxford University Press. This book was released on 2022-02-10 with total page 302 pages. Available in PDF, EPUB and Kindle. Book excerpt: Emerging infectious diseases pose an increasingly serious threat to a number of endangered or sensitive species and are increasingly recognized as one of the major factors driving species extinction. Despite the significant impact of pathogens on conservation, no single book has yet integrated the theoretical principles underlying disease transmission with the practical health considerations for helping wildlife professionals and conservation biologists to manage disease outbreaks and conserve biodiversity. This novel and accessible book starts with a foundational section focusing on the role of pathogens in natural ecosystems, the dynamics of transmission in different environments, and the factors driving wildlife disease outbreaks. It then moves on to more applied issues concerned with the acquisition of field data including sampling, experimental design and analysis, as well as diagnostic analyses in both the laboratory and field. Guidelines for effective modelling and data analysis follow, before a final section is devoted to disease prevention and control including the prevention of novel outbreaks, the use of diseases as biocontrol agents, and the associated issues of ethics, public communication, and outreach. Infectious Disease Ecology and Conservation is primarily aimed at advanced undergraduates, graduate students, and established researchers in the fields of conservation biology, disease ecology, population ecology, and veterinary science. It will also be a valuable reference for conservation practitioners, land managers, and wildlife professionals who are required to deal with disease outbreak problems.
Download or read book Critical Needs for Research in Veterinary Science written by National Research Council and published by National Academies Press. This book was released on 2005-10-18 with total page 238 pages. Available in PDF, EPUB and Kindle. Book excerpt: Research in veterinary science is critical for the health and well-being of animals, including humans. Food safety, emerging infectious diseases, the development of new therapies, and the possibility of bioterrorism are examples of issues addressed by veterinary science that have an impact on both human and animal health. However, there is a lack of scientists engaged in veterinary research. Too few veterinarians pursue research careers, and there is a shortage of facilities and funding for conducting research. This report identifies questions and issues that veterinary research can help to address, and discusses the scientific expertise and infrastructure needed to meet the most critical research needs. The report finds that there is an urgent need to provide adequate resources for investigators, training programs, and facilities involved in veterinary research.
Download or read book The Wildlife livestock Interface of Infectious Disease Dynamics written by Karla Irazema Moreno Torres and published by . This book was released on 2016 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Surveillance for wildlife diseases is critical to our understanding of the emergence, transmission, persistence and control of infectious diseases at the interface of humans, domestic animals, and wildlife populations. Neospora caninum is a protozoan parasite capable of infecting a wide range of canid and ungulate species. The importance of the disease relates to economic losses, mainly derived from endemic or epidemic abortions in cattle. In the United States, coyotes and dogs are believed to be the main definitive hosts and white-tailed deer and cows are the main intermediate hosts. Our overall aim was to better understand the wildlife-livestock interface of N. caninum in natural settings. First, we estimated the true prevalence of N. caninum in three ruminant species by using Bayesian inference. We identified and discussed differences between apparent and true prevalence (TP). Differences in TP for some species suggest differences in the epidemiology of N. caninum for these co-located populations. Second, we evaluated the environmental phase of N. caninum shed in wild canid scats. Results suggested that the role of this environmental phase in the transmission to ruminants is likely minor. Finally, we evaluated the role of host species heterogeneity in the epidemiology of N. caninum circulating in a community. We identified differences in the patterns of immunity, age structure, and maternal and/or fetal antibody duration in three intermediate (ruminant) host species. Also, we estimated the species-specific contributions to the persistence of this pathogen in a community. This research was approached from the One Health perspective and provided a better understanding of N. caninum dynamics at the wildlife-livestock interface in an ecosystem.
Download or read book Workforce Needs in Veterinary Medicine written by National Research Council and published by National Academies Press. This book was released on 2013-11-17 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt: The U.S. veterinary medical profession contributes to society in diverse ways, from developing drugs and protecting the food supply to treating companion animals and investigating animal diseases in the wild. In a study of the issues related to the veterinary medical workforce, including demographics, workforce supply, trends affecting job availability, and capacity of the educational system to fill future demands, a National Research Council committee found that the profession faces important challenges in maintaining the economic sustainability of veterinary practice and education, building its scholarly foundations, and evolving veterinary service to meet changing societal needs. Many concerns about the profession came into focus following the outbreak of West Nile fever in 1999, and the subsequent outbreaks of SARS, monkeypox, bovine spongiform encephalopathy, highly pathogenic avian influenza, H1N1 influenza, and a variety of food safety and environmental issues heightened public concerns. They also raised further questions about the directions of veterinary medicine and the capacity of public health service the profession provides both in the United States and abroad. To address some of the problems facing the veterinary profession, greater public and private support for education and research in veterinary medicine is needed. The public, policymakers, and even medical professionals are frequently unaware of how veterinary medicine fundamentally supports both animal and human health and well-being. This report seeks to broaden the public's understanding and attempts to anticipate some of the needs and measures that are essential for the profession to fulfill given its changing roles in the 21st century.
Download or read book African Swine Fever in Smallholder and Traditional Pig Farming Systems Research Challenges and Solutions written by Mary-Louise Penrith and published by Frontiers Media SA. This book was released on 2022-05-10 with total page 166 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Domestic Animal Wildlife Interface written by E. Paul J. Gibbs and published by . This book was released on 2003-05 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: During the last century, the conservation of wildlife and the need to increase the production of animal agriculture, particularly in developing countries, have been in conflict at times, yet both have clear financial, biological, social, and even spiritual value for society. This volume addresses the problems of disease in both wildlife and domestic animals and the transmission of disease between the two populations. It examines ways in which we can conserve and manage animals in both sectors for optimal health and production, while preserving ecological communities. Diseases as diverse as tuberculosis, foot and mouth, and rinderpest are discussed. Global disease surveillance, the transmission of diseases between animals and people, and human dependence on healthy livestock and wildlife are also emphasized. Table of Contents: Part I. The Importance of Disease in Wildlife and Domestic Livestock and the Relationship to Issues of Conservation and SustainabilityPart II. Approaches to Disease Control. A. Diagnostics: VirusesPart II. Approaches to Disease Control. A. Diagnostics: BacteriaPart II. Approaches to Disease Control. A. Diagnostics: ProtozoaPart II. Approaches to Disease Control. B. Vaccines, Immunology, and Genomics: VirusesPart II. Approaches to Disease Control. B. Vaccines, Immunology, and Genomics: BacteriaPart II. Approaches to Disease Control. B. Vaccines, Immunology, and Genomics: ProtozoaPart II. Approaches to Disease Control. B. Vaccines, Immunology, and Genomics: ArthropodsPart II. Approaches to Disease Control. C. Epidemiology, Surveillance, and Disease Management: VirusesPart II. Approaches to Disease Control. C. Epidemiology, Surveillance, and Disease Management: BacteriaPart II. Approaches to Disease Control. C. Epidemiology, Surveillance, and Disease Management: ProtozoaPart II. Approaches to Disease Control. C. Epidemiology, Surveillance, and Disease Management: Arthropod VectorsPart III. General
Download or read book Investigation and Management of Disease in Wild Animals written by G.A. Wobeser and published by Springer Science & Business Media. This book was released on 2013-04-17 with total page 257 pages. Available in PDF, EPUB and Kindle. Book excerpt: - A hypothesis is a proposition, set forth as an explanation for the occurrence of a phenomenon, that can be tested. - The basis for scientific investigation is the collection of information to formulate and test hypotheses. - Experimental methods measure the effect of manipulations caused by the investigator; observational methods collect information about naturally occurring events. - There are three sub-types of experimental techniques that differ in the way subjects are chosen for inclusion in the study, in the amount of control that the investigator has over variables, and in the method used to assess changes in other variables. - Descriptive observational studies dominate the early phase of most investigations and involve the description of disease-related events in the population. Associations among factors may be observed but the strength of the associations is not measured. - Analytical observation al techniques are of three basic types: prevalence surveys, case:control studies, and incidence or cohort studies. All attempt to explain the nature of relationships among various factors and to measure the strength of associations. - Prevalence surveys and case:control studies deal with disease existing at the time of the study; incidence studies are concerned with the development of disease over time. - Observational studies may be retrospective, using existing data, or prospective with collection of new information.
Download or read book Diseases as Impediments to Livestock Production and Wildlife Conservation Goals written by Yakubu Joel Atuman and published by . This book was released on 2018 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Disease outbreaks, epidemics or pandemics have been of importance for human and animal health worldwide and sparked enormous public interest. These outbreaks might be caused by known endemic pathogens or by emerging or re-emerging pathogens. Wildlife are the major reservoirs and responsible for most of these outbreaks. They play significant role in the transmission of several livestock diseases and pathogen spill-over may occur in complex socio-ecological systems at the wildlife-domestic animal interface which have been seldom studied. Interspecific pathogen spill-over at the wildlife-livestock interface have been of growing concern in the scientific community over the past years due to their impact on wildlife, livestock and human health. In this section the epidemiology of some viral infections (Foot and Mouth Disease and rabies), bacterial infections (Tuberculosis and brucellosis) and parasites (haemo and endo-parasites) at the wildlife-livestock interface and potential impacts to livestock production and conservation goal is described.
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 Biosecurity written by Andrew Dobson and published by Routledge. This book was released on 2013-08-15 with total page 242 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biosecurity is the assessment and management of potentially dangerous infectious diseases, quarantined pests, invasive (alien) species, living modified organisms, and biological weapons. It is a holistic concept of direct relevance to the sustainability of agriculture, food safety, and the protection of human populations (including bio-terrorism), the environment, and biodiversity. Biosecurity is a relatively new concept that has become increasingly prevalent in academic, policy and media circles, and needs a more comprehensive and inter-disciplinary approach to take into account mobility, globalisation and climate change. In this introductory volume, biosecurity is presented as a governance approach to a set of concerns that span the protection of indigenous biological organisms, agricultural systems and human health, from invasive pests and diseases. It describes the ways in which biosecurity is understood and theorized in different subject disciplines, including anthropology, political theory, ecology, geography and environmental management. It examines the different scientific and knowledge practices connected to biosecurity governance, including legal regimes, ecology, risk management and alternative knowledges. The geopolitics of biosecurity is considered in terms of health, biopolitics and trade governance at the global scale. Finally, biosecurity as an approach to actively secure the future is assessed in the context of future risk and uncertainties, such as globalization and climate change.
Download or read book Achieving Sustainable Global Capacity for Surveillance and Response to Emerging Diseases of Zoonotic Origin written by National Research Council and published by National Academies Press. This book was released on 2009-01-22 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt: One of the biggest threats today is the uncertainty surrounding the emergence of a novel pathogen or the re-emergence of a known infectious disease that might result in disease outbreaks with great losses of human life and immense global economic consequences. Over the past six decades, most of the emerging infectious disease events in humans have been caused by zoonotic pathogens-those infectious agents that are transmitted from animals to humans. In June 2008, the Institute of Medicine's and National Research Council's Committee on Achieving Sustainable Global Capacity for Surveillance and Response to Emerging Diseases of Zoonotic Origin convened a workshop. This workshop addressed the reasons for the transmission of zoonotic disease and explored the current global capacity for zoonotic disease surveillance.
Download or read book Zoonotic Diseases Their Hosts and Vectors written by Rodrigo Morchón García and published by Frontiers Media SA. This book was released on 2022-01-07 with total page 153 pages. Available in PDF, EPUB and Kindle. Book excerpt: Topic Editor Rubén Bueno Marí is employed by Lokimica Laboratorios. All other Topic Editors declare no competing interests with regard to the Research Topic subject.
Download or read book Confronting Emerging Zoonoses written by Akio Yamada and published by Springer. This book was released on 2014-11-19 with total page 253 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides readers with information on the factors underlying the emergence of infectious diseases originating in animals and spreading to people. The One Health concept recognizes the important links between human, animal, and environmental health and provides an important strategy in epidemic mitigation and prevention. The essential premise of the One Health concept is to break down the silos among the different health professions and promote transdisciplinary collaborations. These concepts are illustrated with in-depth analyses of specific zoonotic agents and with examples of the successes and challenges associated with implementing One Health. The book also highlights some of the challenges societies face in confronting several specific zoonotic diseases. A chapter is included on comparative medicine to demonstrate the broad scope of the One Health concept. Edited by a team including the One Health Initiative pro bono members, the book is dedicated to those studying zoonotic diseases and comparative medicine in both human and veterinary medicine, to those involved in the prevention and control of zoonotic infections and to those in the general public interested in the visionary field of One Health.
Download or read book African Swine Fever in wild boar written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 2019-09-11 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of document is to provide fact based overview of ASF ecology in the Northern and Eastern European populations of wild boar and briefly describe a range of practical management and biosecurity measures or interventions, which can help stockholders in the countries experiencing large scale epidemic of this exotic disease to address the problem in a more coherent, collaborative and comprehensive way. The handbook should not be viewed as an authoritative manual providing readymade solutions on how to eradicate ASF from wild boar. The facts, observations and approaches described in the document are presented with the intention to broadly inform veterinary authorities, wildlife conservation bodies, hunting community, farmers and general public about complexity of this novel disease and the need to wisely plan and carefully coordinate any efforts aiming at its prevention and control.
Download or read book World Livestock 2013 written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 2018-08-22 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt: The World Livestock 2013: Changing disease landscapes looks at the evidence of changing disease dynamics involving livestock and explores three key areas: the Pressure, including drivers and risk factors that contribute to disease emergence, spread and persistence; the State, describing the disease dynamics that result from the Pressure and their subsequent impact; and the Response, required both to adapt and improve the State and to mitigate the Pressure. The report argues that a comprehensive approach for the promotion of global health is needed to face the complexities of the changing disease landscapes, giving greater emphasis on agro-ecological resilience, protection of biodiversity and efficient use of natural resources to ensure safer food supply chains, particularly in areas worst afflicted by poverty and animal diseases. Speeding up response times by early detection and reaction – including improved policies that address disease drivers – is key. Forging a safer, healthier world requires engagement in the One Health approach, which involves all relevant actors and disciplines spanning animal, human and environmental health sectors.
