Are infectious diseases caused by novel entities, viruses that have rapidly evolved into more pathogenic forms, or viruses that have crossed species divides and become more virulent in their alternative host? These questions and how new diseases such as AIDS emerged have prompted renewed interest in the ways viruses originated and co-evolved with their hosts. Origin and Evolution of Viruses presents a full and clear description of general viral concepts and specific viral systems, and provides an excellent foundation to our understanding of how viruses emerged. This unique and comprehensive work is essential reading for all researchers in virology, molecular biology and related areas, as well as evolutionary biologists interested in phylogenetic approaches to molecular evolution. The reader is taken on an illumination journey--in time and concepts--from the first primitive replicons to their present-day complex viral counterparts. Apart from the obvious interest, as humans are potential hosts for these viruses, there is also a great deal of academic interest in the evolutionary aspects of this simple group of organisms, since information can be gained about the origin of stains/species and evolutionary patterns that might be applicable to higher species. The book addresses: * Nature and evolution of early replicons * DNA and RNA viruses in both plants and animals * Viral origin, mutation, and survival * Antigenic variation in influenza virus * Interplay between host evolution and DNA virus evolution * Emergence of viral-induced diseases, e.g. hepatitis, influenza and HIV
In Tooby & Cosmides's (1990) phrase, the genome may as well store the vocabulary in the 'cultural environment'. Piatelli-Palmarini (1989) raised a different objection: since grammar contains many arbitrary elements, ...
This book intends to fill this gap by considering the patterns and processes of viral evolution at all its spatial and temporal scales.
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.
The studies presented in this special issue of VIRUS GENES provide information on the two aspects of virus evolution: the ancient evolution of viruses from the time prokaryotic and eukaryotic cells evolved, and the ongoing process of the ...
The book is likely to appeal, and be useful, to a wide audience that includes students, academics and researchers studying the molecular biology and applications of viruses Provides key insights into recent technological advances, including ...
Topics are insights from simulated evolution, viruses and unicellular organisms, the eukaryotes, microscopic aquatic organisms and their viruses, a virus odyssey from worms to fish, land plants and insects, and the evolution of terrestrial ...
Even in industrial countries, infectious diseases are now far less under control than 20 years ago. The first part of this book covers the main features and applications of modern technologies in the study of infectious diseases.
If virus killed the host before affecting other one, it will lose its mutation. This book discusses viral cycles in a host and host immune responses to viruses including the development of antibodies.
This book exemplifies some astonishing key features of viruses acting as essential agents of life.
Essentially all life, from bacteria to humans, have ways by which it determines which members belong and which do not. This is a basic cooperative nature of life I call group membership which is examined in this book.