Download or read book Viral Fitness written by Jaap Goudsmit and published by Oxford University Press on Demand. This book was released on 2004-08-12 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt: Addressing viral adaption as a general phenomenon, the author examines the heart of viral emergence as human behaviour alters viral ecosystems.
Download or read book Viral Fitness written by Jaap Goudsmit M.D. and published by Oxford University Press. This book was released on 2004-08-12 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt: Despite vaccines and medicines, we have not succeeded in eradicating the most poisonous viruses in the world, like jaundice, measles, diarrhea, polio, and AIDS, not to mention newcomers like West Nile and SARS. Also, since September 11, it is no longer unthinkable that a terrorist would intentionally spread a virus among people or the food chain. In this book, Jaap Goudsmit argues that there is no such thing as life without viruses for many reasons; including the fact that many viruses spread without any visible signs, and can hide in animals; that there are too many different species of viruses and they multiply much faster than any animal or plant; and that infections strike especially in areas where life is difficult enough already, such as Africa and Asia. However, Goudsmit continues, if viruses hold onto life so stubbornly, perhaps they can be useful to other living beings. Do viruses offer people a better chance of survival in a hostile world? Do viruses make people fitter? Some viruses seem to play a role in the process whereby our genes adapt to the environment. What is it that makes viruses incredibly strong, and can we learn something from it? What is the secret of the enormous "fitness" of viruses? Will viruses spell the end of mankind or will man always be able to offer resistance? This book attempts to answer these and other questions.
Download or read book Virus as Populations written by Esteban Domingo and published by Academic Press. This book was released on 2019-11-06 with total page 426 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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
Download or read book Systems Immunology written by Jayajit Das and published by CRC Press. This book was released on 2018-09-03 with total page 355 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Taken together, the body of information contained in this book provides readers with a bird’s-eye view of different aspects of exciting work at the convergence of disciplines that will ultimately lead to a future where we understand how immunity is regulated, and how we can harness this knowledge toward practical ends that reduce human suffering. I commend the editors for putting this volume together." –Arup K. Chakraborty, Robert T. Haslam Professor of Chemical Engineering, and Professor of Physics, Chemistry, and Biological Engineering, Massachusetts Institute of Technology, Cambridge, USA New experimental techniques in immunology have produced large and complex data sets that require quantitative modeling for analysis. This book provides a complete overview of computational immunology, from basic concepts to mathematical modeling at the single molecule, cellular, organism, and population levels. It showcases modern mechanistic models and their use in making predictions, designing experiments, and elucidating underlying biochemical processes. It begins with an introduction to data analysis, approximations, and assumptions used in model building. Core chapters address models and methods for studying immune responses, with fundamental concepts clearly defined. Readers from immunology, quantitative biology, and applied physics will benefit from the following: Fundamental principles of computational immunology and modern quantitative methods for studying immune response at the single molecule, cellular, organism, and population levels. An overview of basic concepts in modeling and data analysis. Coverage of topics where mechanistic modeling has contributed substantially to current understanding. Discussion of genetic diversity of the immune system, cell signaling in the immune system, immune response at the cell population scale, and ecology of host-pathogen interactions.
Download or read book Structural Biology for Virus Research written by Akio Adachi and published by Frontiers Media SA. This book was released on with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt: Viruses are absolutely and strictly dependent on target host cells for their replication. However, they have their own unique strategies at each replication step from the entry into cells, transcription, translation, assembly of viral genome/proteins, and up to the release of progeny virions from cells. We virologists have to understand these complex biological interactions between viruses and host cells. Importantly, extensive studies based on bio-structural technology have revealed in succession the detailed and bottom line mechanisms of viral replication processes otherwise impossible. We now know the highly dynamic nature of viral genome/proteins, and are impressed by their ingeniously organized functionality in hostile host environments. For characterization of viruses as a unique genetic entity and pathogenic agent, it has been critical to investigate thoroughly the individual viral components and host factors involved in the virus replication cycle. Because many viral and cellular factors essential for viral replication and pathogenicity have been newly discovered through the efforts of virologists, the necessity of contribution to the progress of virology by the structural biology is now greatly increasing. To fully understand precise mechanisms underlying the functional interaction of viral and host molecules, needless to say, it is crucially required to have their structural information. We need to know molecular details of the nucleic acids, proteins, and interacting molecules. The information indispensable for understanding certain biological phenomena may only be provided by high-resolution three-dimensional structures. Of note, a number of anti-viral drugs have been generated based on the structural information. The interacting interfaces between virus and host components, which are important for viral replication, can be potent targets for anti-viral drugs. Their structural characterization would lead to designing rigid anti-viral drugs and/or vaccines. In this Research Topic, we wish to summarize and review what the structural biology has accomplished so far to resolve the important virological issues. We also wish to describe the perspective of the structural biology for the future virology. Finally, the presentation of ongoing original works is greatly encouraged.
Download or read book Foot and Mouth Disease written by D.J. Rowlands and published by Gulf Professional Publishing. This book was released on 2003-01-24 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Foot-and-Mouth Disease Virus (FMDV), the cause of these dramatic consequences, is one of the smallest animal viruses, yet is often quoted as being the most infectious agent known. This book, for the first time, presents the story of FMDV as written by world experts on the virus. Initial chapters describe the structure of the virus and what is known of the molecular mechanisms that enable it to replicate faster than any other known animal virus. Anti-FMD vaccines are made in vast quantities and can be extremely effective for disease control. However, the ability of the virus to change rapidly is a constant headache for vaccine manufacturers. Both vaccine production and virus evolution are reviewed comprehensively. In addition to vaccination, disease control requires accurate and sensitive diagnostic procedures and effective hygiene measures. Modern molecular epidemiology and the measures available for infection control are described in further chapters." "Finally, the role of wildlife in the spread and maintenance of FMD is discussed."--BOOK JACKET.
Download or read book Viral Sexually Transmitted Diseases Advances in Research and Treatment 2011 Edition written by and published by ScholarlyEditions. This book was released on 2012-01-09 with total page 574 pages. Available in PDF, EPUB and Kindle. Book excerpt: Viral Sexually Transmitted Diseases: Advances in Research and Treatment: 2011 Edition is a ScholarlyBrief™ that delivers timely, authoritative, comprehensive, and specialized information about Viral Sexually Transmitted Diseases in a concise format. The editors have built Viral Sexually Transmitted Diseases: Advances in Research and Treatment: 2011 Edition on the vast information databases of ScholarlyNews.™ You can expect the information about Viral Sexually Transmitted Diseases in this eBook to be deeper than what you can access anywhere else, as well as consistently reliable, authoritative, informed, and relevant. The content of Viral Sexually Transmitted Diseases: Advances in Research and Treatment: 2011 Edition has been produced by the world’s leading scientists, engineers, analysts, research institutions, and companies. All of the content is from peer-reviewed sources, and all of it is written, assembled, and edited by the editors at ScholarlyEditions™ and available exclusively from us. You now have a source you can cite with authority, confidence, and credibility. More information is available at http://www.ScholarlyEditions.com/.
Download or read book Antimicrobial Drug Resistance written by Douglas L. Mayers and published by Springer. This book was released on 2017-06-19 with total page 773 pages. Available in PDF, EPUB and Kindle. Book excerpt: The two volumes included in Antimicrobial Drug Resistance, Second Edition is an updated, comprehensive and multidisciplinary reference covering the area of antimicrobial drug resistance in bacteria, fungi, viruses, and parasites from basic science, clinical, and epidemiological perspectives. This newly revised compendium reviews the most current research and development on drug resistance while still providing the information in the accessible format of the first edition. The first volume, Antimicrobial Drug Resistance: Mechanisms of Drug Resistance, is dedicated to the biological basis of drug resistance and effective avenues for drug development. With the emergence of more drug-resistant organisms, the approach to dealing with the drug resistance problem must include the research of different aspects of the mechanisms of bacterial resistance and the dissemination of resistance genes as well as research utilizing new genomic information. These approaches will permit the design of novel strategies to develop new antibiotics and preserve the effectiveness of those currently available. The second volume, Antimicrobial Drug Resistance: Clinical and Epidemiological Aspects, is devoted to the clinical aspects of drug resistance. Although there is evidence that restricted use of a specific antibiotic can be followed by a decrease in drug resistance to that agent, drug resistance control is not easily achieved. Thus, the infectious diseases physician requires input from the clinical microbiologist, antimicrobial stewardship personnel, and infection control specialist to make informed choices for the effective management of various strains of drug-resistant pathogens in individual patients. This 2-volume set is an important reference for students in microbiology, infectious diseases physicians, medical students, basic scientists, drug development researchers, microbiologists, epidemiologists, and public health practitioners.
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 Advances in Virus Research written by and published by Academic Press. This book was released on 2010-11-26 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt: Published since 1953, Advances in Virus Research covers a diverse range of in-depth reviews providing a valuable overview of the current field of virology. The impact factor for 2008 is 4.886, placing it 4th in the highly competitive category of virology. * Contributions from leading authorities * Informs and updates on all the latest developments in the field
Download or read book Mycoviruses and Related Viruses infecting Fungi Lower Eukaryotes Plants and Insects written by Hiromitsu Moriyama and published by Frontiers Media SA. This book was released on 2022-01-18 with total page 207 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Virology today in Spain Selected topics from the XVI Spanish Virology written by Covadonga Alonso and published by Frontiers Media SA. This book was released on 2024-02-06 with total page 110 pages. Available in PDF, EPUB and Kindle. Book excerpt: About this Research Topic Submission closed. Guidelines Recently, our society has experimented that Virology is a changing panorama with a large impact on health, economy, and society. In the post-pandemic times, preparedness for existing and new threats has become a key factor focusing the work of clinical virologists and researchers. This Research Topic is focused on the knowledge and recent experience in viral diseases in the Iberian Peninsula geographical area, neighboring countries - due to climate change - and worldwide - given the ease of communications and the globalization of our societies. For research focussed on plant virology, please see the twinned Research Topic in Frontiers in Microbiology.
Download or read book Coronaviruses and Arteriviruses written by Luis Enjuanes and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 776 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings of the VIIth International Symposium held in Segovia, Spain, May 10-15, 1997
Download or read book New Concepts of Antiviral Therapy written by Elke Bogner and published by Springer Science & Business Media. This book was released on 2007-01-31 with total page 543 pages. Available in PDF, EPUB and Kindle. Book excerpt: Antiviral drugs are vital - but imperfect - tools for treatment and prevention of viral infections. Undesirable effects, from drug resistant viruses to low oral bioavailability, toxicity and severe side effects limit clinical usefulness. These factors drive demand for improved antiviral strategies. This book offers an up-to-date review of new drugs and targets, novel modes of action, vector-based treatments and even the blocking of defined genes by inhibiting mRNA formation (siRNA). Includes contributions by acknowledged experts; the book will serve as a compendium for R&D and educational professionals, and be of value for students.
Download or read book Neurotropic Viral Infections written by Carol Shoshkes Reiss and published by Springer. This book was released on 2016-09-08 with total page 370 pages. Available in PDF, EPUB and Kindle. Book excerpt: This second edition is a comprehensive study of the viruses that affect the brain and the central nervous system. Along with a focus on the viruses themselves, it addresses the diseases they cause, current treatments and preventive measures. Also discussed are the unique aspects of how viruses cause disease and why certain hosts are more susceptible (e.g., polymorphisms, age, co-morbidities). Because there are 29 cutting edge chapters, written by experts in the fields, Neurotropic Viral Infections has been divided into two separate volumes. Volume 1, Neurotropic RNA Viruses, includes 14 chapters on RNA viruses that cause human disease of the central nervous system ranging from Bornavirus to polio to West Nile. Volume 2, Neurotropic Retroviruses, DNA Viruses, Immunity and Transmission, includes 15 chapters divided into two parts. Part 1 includes 7 chapters on retroviruses and DNA viruses that cause human disease of the central nervous system ranging from HIV to varicella zoster virus. Part 2 includes chapters on transmission of these viruses by transplantation, bites by bats and insects, clinical management of the infections, and beneficial uses of attenuated viruses. Neurotropic Viral Infections is a unique resource, bridging basic, clinical, and translational approaches.
Download or read book The Human Immunodeficiency Virus written by Emilio Emini and published by Princeton University Press. This book was released on 2021-04-13 with total page 546 pages. Available in PDF, EPUB and Kindle. Book excerpt: The past few years have witnessed an explosive increase in our collective knowledge of the biology of the human immunodeficiency virus (HIV). Researchers have acquired new understanding of the virus's biochemistry, molecular biology, pathogenesis, genetics, and immunobiology. Resulting therapeutic advances have significantly prolonged the lives of thousands. Yet, the need to develop better therapies is ever more acute and--given the virus's continued spread through the human population--the need for an effective vaccine is urgent. These goals can be accomplished only through the experienced synthesis of information from the many disciplines participating in HIV research and through the insights of new investigators. This volume is designed to lower the barriers imposed on investigators by the sheer volume of available information--information that often can be found only in far-flung and specialized journals. It provides, in a single resource, an in-depth overview of the diverse areas that constitute HIV research. The result is a broad introduction for students and researchers new to the field as well as an integrated overview for researchers specialized in particular areas of HIV investigation. The volume will also benefit those seeking technical understanding of the virus's biology, including physicians treating HIV-infected patients. Each chapter is a comprehensive presentation of one area of current AIDS research--including work on the virus life cycle, epidemiology, genetics, protease and reverse transcriptase inhibitors, receptor and co-receptor interactions, therapeutic targets, clinical treatment, immunobiology, and vaccines--written by a leading researcher in that area. The contributors are Jon P. Anderson, Jan Balzarini, Elana Cherry, Thomas J. Coates, Chris Collins, Jon H. Condra, Mark B. Feinberg, Richard B. Gaynor, Matthias Götte, Daria J. Hazuda, Spyros Kalams, Nathaniel R. Landau, Gerald H. Learn, Norman L. Letvin, James I. Mullins, Willscott E. Naugler, David Nickle, Matthew Rain, Allen G. Rodrigo, Daniel Shriner, Shalom Spira, Mario Stevenson, Todd Summers, Catherine Ulich, Joseph P. Vacca, Mark A. Wainberg, Bruce D. Walker, and Yang Wang.
Download or read book New Advances on Zika Virus Research written by Luis Martinez-Sobrido and published by MDPI. This book was released on 2019-04-02 with total page 554 pages. Available in PDF, EPUB and Kindle. Book excerpt: Zika virus (ZIKV) is a mosquito-borne member of the Flaviviridae family that historically has been associated with mild febrile illness. However, the recent outbreaks in Brazil in 2015 and its rapid spread throughout South and Central America and the Caribbean, together with its association with severe neurological disorders—including fetal microcephaly and Guillain-Barré syndrome in adults—have changed the historic perspective of ZIKV. Currently, ZIKV is considered an important public health concern that has the potential to affect millions of people worldwide. The significance of ZIKV in human health and the lack of approved vaccines and/or antiviral drugs to combat ZIKV infection have triggered a global effort to develop effective countermeasures to prevent and/or treat ZIKV infection. In this Special Issue of Viruses, we have assembled a collection of 32 research and review articles that cover the more recent advances on ZIKV molecular biology, replication and transmission, virus–host interactions, pathogenesis, epidemiology, vaccine development, antivirals, and viral diagnosis.
