Download or read book Environmental Virology and Virus Ecology written by and published by Academic Press. This book was released on 2018-06-14 with total page 354 pages. Available in PDF, EPUB and Kindle. Book excerpt: Environmental Virology, Volume 101, the latest in the Advances in Virus Research series, contains new, informative updates on the topic. First published in 1953, this series covers a diverse range of in-depth reviews, providing a valuable overview of the current field of virology. Updates to this release include sections on the host landscape and vector behavior, key determinants of plant virus evolution and emergence, plant virome analysis using spatial metagenomics, host range evolution in generalist viruses, the influence of environment, water-mediated spread and transmission of viruses, viruses transmitted by means other than insect vectors, and more. Contains contributions from leading authorities in the field of virology Informs and updates on all the latest developments in the field Features a diverse range of virology topics, including discussions of host landscape and vector behavior and viruses transmitted by means other than insect vectors
Download or read book Virus Ecology and Disturbances Impact of Environmental Disruption on the Viruses of Microorganisms written by Stephen Tobias Abedon and published by Frontiers Media SA. This book was released on 2015-03-26 with total page 95 pages. Available in PDF, EPUB and Kindle. Book excerpt: Viruses infect numerous microorganisms including, predominantly, Bacteria (bacteriophages or phages) but also Archaea, Protists, and Fungi. They are the most abundant and ubiquitous biological entities on Earth and are important drivers of ecosystem functioning. Little is known, however, about the vast majority of these viruses of microorganisms, or VoMs. Modern techniques such as metagenomics have enabled the discovery and description of more presumptive VoMs than ever before, but also have exposed gaps in our understanding of VoM ecology. Exploring the ecology of these viruses – which is how they interact with host organisms, the abiotic environment, larger organisms, and even other viruses across a variety of environments and conditions – is the next frontier. Integration of a growing molecular understanding of VoMs with ecological studies will expand our knowledge of ecosystem dynamics. Ecology can be studied at multiple levels including individual organisms, populations, communities, whole ecosystems, and the entire biosphere. Ecology additionally can consider normal, equilibrium conditions or instead perturbations. Perturbations are of particular interest because measuring the effect of disturbances on VoM-associated communities provides important windows into how VoMs contribute to ecosystem dynamics. These disturbances in turn can be studied through in vitro, in vivo, and in situ experimentation, measuring responses by VoM-associated communities to changes in nutrient availability, stress, physical disruption, seasonality, etc., and could apply to studies at all ecological levels. These are considered here across diverse systems and environments.
Download or read book Studies in Viral Ecology Volume 1 written by Christon J. Hurst and published by John Wiley & Sons. This book was released on 2011-06-20 with total page 389 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book explains the ecology of viruses by examining their interactive dynamics with their hosting species (in this volume, in microbes and plants), including the types of transmission cycles that viruses have evolved encompassing principal and alternate hosts, vehicles, and vectoring species. Examining virology from an organismal biology approach and focusing on the concept that viral infections represent areas of overlap in the ecologies of the involved species, Viral Ecology is essential for students and professionals who either may be non-virologists or virologists whose previous familiarity has been very specialized.
Download or read book Studies in Viral Ecology Volume 2 written by Christon J. Hurst and published by John Wiley & Sons. This book was released on 2011-06-20 with total page 444 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book explains the ecology of viruses by examining their interactive dynamics with their hosting species (in this volume, in animals), including the types of transmission cycles that viruses have evolved encompassing principal and alternate hosts, vehicles and vectoring species. Examining virology from an organismal biology approach and focusing on the concept that viral infections represent areas of overlap in the ecologies of the involved species, Viral Ecology is essential for students and professionals who either may be non-virologists or virologists whose previous familiarity has been very specialized.
Download or read book Environmental Virology written by V. Chalapati Rao and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 97 pages. Available in PDF, EPUB and Kindle. Book excerpt: We have attempted to provide a concise and up to date account of human viruses in the environment with attention to basic tools now available for monitoring viruses. We have aimed this introductory volume at young students, teachers and investigators in microbiology, virology, environmental engineering and health sciences. As the routes for virus dissemination become more varied, there is an enhanced potential for causing infection in humans. Improvement in the development of control strategies will alleviate the magnitude of viral pollution of the environment. This volume will introduce the reader to an area of science which of necessity must utilize a variety of disciplines. V.CHALAPATIRAO JOSEPH L. MELNICK v We humbly dedicate this volume to the cherished memory of our parents Contents Preface v 1 Introduction 1 References 9 2 Human enteric viruses in polluted water 10 Enteroviruses 10 Hepatitis A virus 11 Non-A, non-B hepatitis 12 Norwalk and Norwalk-like agents 12 Rotaviruses 13 Adenoviruses 13 Parvoviruses 14 Enteric viruses in the etiology of water-borne disease 14 Summary 16 References 16 3 Monitoring for viruses in wastewater and water 18 Why water should be monitored for viral contamination 18 Methods for monitoring viral contamination 19 Virus isolation from sewage, and surface and drinking water 25 Indicators for viruses 30 Standards for viruses in drinking water 32 Future developments in virus detection 33 Summary 38 References 39 4 Virus removal by treatment processes 41 Advanced waste treatment (tertiary treatment) 46 Disinfection 49 Summary 54 References 54
Download or read book Viral Ecology written by Christon J. Hurst and published by Academic Press. This book was released on 2000-05-02 with total page 659 pages. Available in PDF, EPUB and Kindle. Book excerpt: Viral Ecology defines and explains the ecology of viruses by examining their interactions with their hosting species, including the types of transmission cycles that have evolved, encompassing principal and alternate hosts, vehicles, and vectors. It examines virology from an organismal biology approach, focusing on the concept that viral infections represent areas of overlap in the ecology of viruses, their hosts, and their vectors. The relationship between viruses and their hosting species The concept that viral interactions with their hosts represents a highly evolved aspect of organismal biology The types of transmission cycles which exist for viruses, including their hosts, vectors, and vehicles The concept that viral infections represent areas of overlap in the ecology of the viruses, their hosts, and their vectors
Download or read book Quantitative Viral Ecology written by Joshua Weitz and published by Princeton University Press. This book was released on 2016-01-05 with total page 354 pages. Available in PDF, EPUB and Kindle. Book excerpt: When we think about viruses we tend to consider ones that afflict humans—such as those that cause influenza, HIV, and Ebola. Yet, vastly more viruses infect single-celled microbes. Diverse and abundant, microbes and the viruses that infect them are found in oceans, lakes, plants, soil, and animal-associated microbiomes. Taking a vital look at the "microscopic" mode of disease dynamics, Quantitative Viral Ecology establishes a theoretical foundation from which to model and predict the ecological and evolutionary dynamics that result from the interaction between viruses and their microbial hosts. Joshua Weitz addresses three major questions: What are viruses of microbes and what do they do to their hosts? How do interactions of a single virus-host pair affect the number and traits of hosts and virus populations? How do virus-host dynamics emerge in natural environments when interactions take place between many viruses and many hosts? Emphasizing how theory and models can provide answers, Weitz offers a cohesive framework for tackling new challenges in the study of viruses and microbes and how they are connected to ecological processes—from the laboratory to the Earth system. Quantitative Viral Ecology is an innovative exploration of the influence of viruses in our complex natural world.
Download or read book Methods For Recovering Viruses From The Environment written by Gerald Berg and published by CRC Press. This book was released on 2018-01-18 with total page 467 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book argues, that without methods, there can be no research. Effective research requires effective methods, not always easy to come by. The development of methods in environmental virology became a focus of growing interest about two decades ago. Progress has been significant since that time in pure experimental systems, where there are no interferences, consistent high recoveries of viruses from environmental waters has been achievable for some time. In the natural environment, however, in relatively clean waters, substances such as humic and fulvic acids interfere with viral recoveries and average recovery rates probably do not reach 20%. With sewage sludges and shellfish, recoveries are undoubtedly much lower. Yet, even relatively low viral recovery rates have made possible the detection of viral hazards in drinking waters. The hazards that exist are undoubtedly much greater than those demonstrated with the relatively inefficient methods inefficient methods developed thus far. Improving methods, as they are developed in the years to come, will undoubtedly bring the true extent of the hazards into better perspective.
Download or read book Viruses and Environment written by Edouard Kurstak and published by Elsevier. This book was released on 2012-12-02 with total page 696 pages. Available in PDF, EPUB and Kindle. Book excerpt: Viruses and Environment contains the proceedings of the Third International Conference on Comparative Virology, held at Mont Gabriel, Quebec, Canada on May 1977. The primary focus of the conference is the ecology of viruses, that is, the interrelationships between organisms and their environment. Organized into seven parts with a total of 33 chapters, this book centers on the impact of viruses on the environment; the persistent virus infections of man, vertebrate and invertebrate animals, and plants; and the smallest disease agents, the viroids. In particular, this book describes the reservoirs of viruses, such as arthropod vectors, water, cultivated plants, and wild animals; safety considerations concerning the use of live virus vaccines; and the viral insecticides. The use of bacterial viruses in genetic engineering is also addressed. This treatise will be valuable to research workers in medical and biomedical fields; biological control; and animal and plant quarantine. It will also benefit the university teachers and graduate students.
Download or read book Oxford Bibliographies written by and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Studies in Viral Ecology written by Christon J. Hurst and published by Wiley-Blackwell. This book was released on 2011-07-12 with total page 832 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book explains the ecology of viruses by examining their interactive dynamics with their hosting species (this 2-volume set covers animals as well as microbes and plants), including the types of transmission cycles that viruses have evolved encompassing principal and alternate hosts, vehicles and vectoring species. Examining virology from an organismal biology approach and focusing on the concept that viral infections represent areas of overlap in the ecologies of the involved species, Viral Ecology is essential for students and professionals who either may be non-virologists or virologists whose previous familiarity has been very specialized.
Download or read book The Virus Paradigm written by Roberto Marchesini and published by Cambridge University Press. This book was released on 2021-02-18 with total page 127 pages. Available in PDF, EPUB and Kindle. Book excerpt: In recent years, the word 'virus' has lost its biological perimeter of reference to acquire a much broader – could say 'paradigmatic' – meaning. The term 'virus' can be seen as a key word or an explanatory model also for processes that go beyond the infectious sphere. Every event appears to have a viral character: from the way information is transmitted to the processes of cultural globalization, from the impact of human beings on the planet to the subversion of ecosystems, from pandemic risks to the demographic increase on the planet. This seems to be indeed the Age of the Virus. Its model can be applied to most of the phenomena that characterize the twenty-first. Its profile – its looming and invisible nature, its ability to use other people's resources to spread and to transform into a dangerous doppelganger – is perfect to represent the fears of the contemporary age.
Download or read book Viruses and the Environment written by J.I. Cooper and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 223 pages. Available in PDF, EPUB and Kindle. Book excerpt: During the decade since the publication of the first edition of this important book, there has been a rapid advancement in the techniques of genetic engineering and molecular biology. In this edition Joseph Cooper takes those advances into account and includes such topics as gene therapy, immunosuppression and new viruses of human/veterinary significance. Much new information about virus transmission is also included and the most modern systems of virus taxonomy are used to emphasise the features shared between viruses in plants, animals and bacteria. This is the only book of its type which covers viruses in all forms of life.
Download or read book Methods in Environmental Virology written by Charles P. Gerba and published by . This book was released on 1982 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Viruses Bacteria and Fungi in the Built Environment written by F Pacheco Torgal and published by Woodhead Publishing. This book was released on 2021-12-02 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt: Viruses, Bacteria and Fungi in the Built Environment: Designing Healthy Indoor Environments opens with a brief introduction to viruses, bacteria and fungi in the built environment and discusses their impact on human health. Sections discuss the microbiology of building materials, the airborne transmission of viruses and bacteria in the built environment, and plumbing-associated microbiome. As the first book on this important area to be written in light of the COVID-19 pandemic, this work will be a valuable reference resource for researchers, civil engineers, architects, postgraduate students, contractors and other professionals working and interested in the field of the built environment. Elements of building design, including choice of materials, ventilation and plumbing can have important implications for the microbiology of a building, and consequently, the health of the building's occupants. This important new reference work explains the microbiology of buildings and disease control in the built environment to those who design and implement new construction and renovate. Provides an essential guide on the microbiology of buildings, covering bacteria, fungi and viruses on surfaces, in air and in water Comprehensively examines how humidity influences fungal growth in several building materials Includes important information about the airborne transmission of infectious agents Addresses ventilation design to improve human health Presents the first book on disease control in buildings since the COVID-19 pandemic
Download or read book Plant Viruses From Ecology to Control written by Jesús Navas Castillo and published by . This book was released on 2021 with total page 293 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plant viruses cause many of the most important diseases threatening crops worldwide. Over the last quarter of a century, an increasing number of plant viruses have emerged in various parts of the world, especially in the tropics and subtropics. As is generally observed for plant viruses, most of the emerging viruses are transmitted horizontally by biological vectors, mainly insects. Reverse genetics using infectious clones--available for many plant viruses--has been used for identification of viral determinants involved in virus-host and virus-vector interactions. Although many studies have identified a number of factors involved in disease development and transmission, the precise mechanisms are unknown for most of the virus-plant-vector combinations. In most cases, the diverse outcomes resulting from virus-virus interactions are poorly understood. Although significant advances have been made towards understand the mechanisms involved in plant resistance to viruses, we are far from being able to apply this knowledge to protect cultivated plants from the all viral threats.The aim of this Special Issue was to provide a platform for researchers interested in plant virology to share their recent results. To achieve this, we invited the plant virology community to submit research articles, short communications and reviews related to the various aspects of plant virology: ecology, virus-plant host interactions, virus-vector interactions, virus-virus interactions, and control strategies. This issue contains some of the best current research in plant virology.
Download or read book Viruses and the Environment written by J. I. Cooper and published by Springer. This book was released on 1984-01-05 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt:
