Origin and Evolution of Viruses

Origin and Evolution of Viruses

Author: Esteban Domingo

Publisher: Elsevier

Published: 2008-06-23

Total Pages: 573

ISBN-13: 0080564968

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New viral diseases are emerging continuously. Viruses adapt to new environments at astounding rates. Genetic variability of viruses jeopardizes vaccine efficacy. For many viruses mutants resistant to antiviral agents or host immune responses arise readily, for example, with HIV and influenza. These variations are all of utmost importance for human and animal health as they have prevented us from controlling these epidemic pathogens. This book focuses on the mechanisms that viruses use to evolve, survive and cause disease in their hosts. Covering human, animal, plant and bacterial viruses, it provides both the basic foundations for the evolutionary dynamics of viruses and specific examples of emerging diseases. - NEW - methods to establish relationships among viruses and the mechanisms that affect virus evolution - UNIQUE - combines theoretical concepts in evolution with detailed analyses of the evolution of important virus groups - SPECIFIC - Bacterial, plant, animal and human viruses are compared regarding their interation with their hosts


Virus as Populations

Virus as Populations

Author: Esteban Domingo

Publisher: Academic Press

Published: 2019-11-06

Total Pages: 428

ISBN-13: 0128163321

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Virus as Composition, Complexity, Quasispecies, Dynamics, and Biological Implications, Second Edition, explains the fundamental concepts surrounding viruses as complex populations during replication in infected hosts. Fundamental phenomena in virus behavior, such as adaptation to changing environments, capacity to produce disease, and the probability to be transmitted or respond to treatment all depend on virus population numbers. Concepts such as quasispecies dynamics, mutations rates, viral fitness, the effect of bottleneck events, population numbers in virus transmission and disease emergence, and new antiviral strategies are included. The book's main concepts are framed by recent observations on general virus diversity derived from metagenomic studies and current views on the origin and role of viruses in the evolution of the biosphere. - Features current views on key steps in the origin of life and origins of viruses - Includes examples relating ancestral features of viruses with their current adaptive capacity - Explains complex phenomena in an organized and coherent fashion that is easy to comprehend and enjoyable to read - Considers quasispecies as a framework to understand virus adaptability and disease processes


Virus Structure

Virus Structure

Author:

Publisher: Elsevier

Published: 2003-10-02

Total Pages: 610

ISBN-13: 0080493777

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Virus Structure covers the full spectrum of modern structural virology. Its goal is to describe the means for defining moderate to high resolution structures and the basic principles that have emerged from these studies. Among the topics covered are Hybrid Vigor, Structural Folds of Viral Proteins, Virus Particle Dynamics, Viral Gemone Organization, Enveloped Viruses and Large Viruses. - Covers viral assembly using heterologous expression systems and cell extracts - Discusses molecular mechanisms in bacteriophage T7 procapsid assembly, maturation and DNA containment - Includes information on structural studies on antibody/virus complexes


The Adaptive Seascape

The Adaptive Seascape

Author: David J. Merrell

Publisher: U of Minnesota Press

Published: 1994

Total Pages: 284

ISBN-13: 9780816623488

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Based on observational and experimental data, in natural populations of plants and animals studied in the field and in the laboratory, this perspective unravels the hidden and often poorly founded assumptions underlying some of the more troublesome controversies in evolutionary biology today


The Evolution and Emergence of RNA Viruses

The Evolution and Emergence of RNA Viruses

Author: Edward C. Holmes

Publisher: Oxford University Press

Published: 2009-06-25

Total Pages: 267

ISBN-13: 0199211124

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While the study of viral evolution has developed rapidly in the last 30 years, little attention has been directed toward linking the mechanisms of viral evolution to the epidemiological outcomes of these processes. This book intends to fill this gap by considering the patterns and processes of viral evolution at all its spatial and temporal scales.


Viruses: Essential Agents of Life

Viruses: Essential Agents of Life

Author: Günther Witzany

Publisher: Springer Science & Business Media

Published: 2012-11-13

Total Pages: 432

ISBN-13: 940074899X

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A renaissance of virus research is taking centre stage in biology. Empirical data from the last decade indicate the important roles of viruses, both in the evolution of all life and as symbionts of host organisms. There is increasing evidence that all cellular life is colonized by exogenous and/or endogenous viruses in a non-lytic but persistent lifestyle. Viruses and viral parts form the most numerous genetic matter on this planet.


Plant Virus Evolution

Plant Virus Evolution

Author: Marilyn J. Roossinck

Publisher: Springer Science & Business Media

Published: 2008-02-23

Total Pages: 227

ISBN-13: 3540757635

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This book provides a comprehensive look at the field of plant virus evolution. It is the first book ever published on the topic. Individual chapters, written by experts in the field, cover plant virus ecology, emerging viruses, plant viruses that integrate into the host genome, population biology, evolutionary mechanisms and appropriate methods for analysis. It covers RNA viruses, DNA viruses, pararetroviruses and viroids, and presents a number of thought-provoking ideas.


Viral Pathogenesis

Viral Pathogenesis

Author: Michael G. Katze

Publisher: Academic Press

Published: 2015-12-30

Total Pages: 368

ISBN-13: 0128011742

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Viral Pathogenesis: From Basics to Systems Biology, Third Edition, has been thoroughly updated to cover topical advances in the evolving field of viral pathogenesis, while also providing the requisite classic foundational information for which it is recognized. The book provides key coverage of the newfound ability to profile molecular events on a system-wide scale, which has led to a deeper understanding of virus-host interactions, host signaling and molecular-interaction networks, and the role of host genetics in determining disease outcome. In addition, the content has been augmented with short chapters on seminal breakthroughs and profiles of their progenitors, as well as short commentaries on important or controversial issues in the field. Thus, the reader will be given a view of virology research with perspectives on issues such as biomedical ethics, public health policy, and human health. In summary, the third edition will give the student a sense of the exciting new perspectives on viral pathogenesis that have been provided by recent developments in genomics, computation, modeling, and systems biology. - Covers all aspects of viral infection, including viral entry, replication, and release, as well as innate and adaptive immunity and viral pathogenesis - Provides a fresh perspective on the approaches used to understand how viruses cause disease - Features molecular profiling techniques, whole genome sequencing, and innovative computational methods - Highlights the use of contemporary approaches and the insights they provide to the field


SARS, MERS and other Viral Lung Infections

SARS, MERS and other Viral Lung Infections

Author: David S. Hui

Publisher: European Respiratory Society

Published: 2016-06-01

Total Pages: 148

ISBN-13: 1849840709

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Viral respiratory tract infections are important and common causes of morbidity and mortality worldwide. In the past two decades, several novel viral respiratory infections have emerged with epidemic potential that threaten global health security. This Monograph aims to provide an up-to-date and comprehensive overview of severe acute respiratory syndrome, Middle East respiratory syndrome and other viral respiratory infections, including seasonal influenza, avian influenza, respiratory syncytial virus and human rhinovirus, through six chapters written by authoritative experts from around the globe.


A Practical Guide to Clinical Virology

A Practical Guide to Clinical Virology

Author: L. R. Haaheim

Publisher: John Wiley & Sons

Published: 2003-04-04

Total Pages: 306

ISBN-13: 0470856874

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This Second Edition of A Practical Guide to Clinical Virology is a practical, highly illustrated, quick reference guide to clinical virology. It brings together the essentials of the subject in a entertaining and informative style, describing in turn the clinical features, the symptoms and signs of each of the viral diseases, as well as summarising the epidemiology, laboratory diagnosis and therapy in each case. This book also includes general chapters on classification, diagnosis of infection, antiviral drugs, vaccines and different clinical syndromes. Key Features: Chapter summaries for quick reference Cartoon illustrations Comprehensive coverage Clear and concise format Each chapter is easy to read and well organised, ensuring that this is an invaluable textbook for all medical, biomedical, microbiology and applied biology students. In addition, it provides an excellent reference for nurses, occupational health and infection control departments, public health and diagnostic laboratories.