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This slim book, scholarly but accessible, examines these barely-living (or unliving, depending on whom you ask) gene packages with a strong emphasis on their disease-causing antics and the intellectual heroics of the various campaigns of eradication and control humans have waged for centuries. Though biological relativists might cringe occasionally at Crawford's dogged humanocentrism, few of them would really pine for the days of smallpox or embrace the raging HIV pandemic if pressed. Crawford looks at the wake of devastation left by these two viruses as well as her own favorite subject, which is strongly implicated in the formation of many cancers. Going a bit farther afield, she explains the weird behavior of the non-genetic reproduction of prions that cause Creutzfeldt-Jakob Disease and bovine spongiform encephalopathy; though these scary proteins aren't viruses by any definition, their behavior is similar enough to warrant inclusion. The Invisible Enemy, calmer than its title would suggest, provokes a sense of optimism in the reader; though the war might last forever, we can hope for fewer and fewer casualties as the years go by.--Rob Lightner --This text refers to an out of print or unavailable edition of this title.
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This book should come with a 'Highly Recommended' label. For those who have ever felt the slightest pang of curiosity when our doctor tells us we are suffering from "only a virus" (when we feel that we are at death's door), at last we have a book that explains in plain language how one of man's greatest enemies - viruses - work ! The most deadly infectious disease of the present day, the world's biggest killer, is a virus - Human Immunodeficiency Virus (HIV). However, viruses and man go back millions of years to the evolution of our earliest ancestors. Since the dawn of civilisation, approximately 10,000 years ago, viral infections have outwitted us at every turn, and still manage to do so. Amazingly, just over 100 years ago, medical science had still failed to discern that viruses were responsible for some of our most common afflictions. Only within the last century have we managed to: - establish the disease associations of viruses and man - isolate 20 families of viruses that infect humans (some with over 100 family members !) - produce images of viruses, using the electron microscope - analyse the genetic makeup of some viruses, (and exploit them using genetic engineering) - produce effective treatments and vaccines for viruses (but these are sadly few) We have even succeeded in completely eradicating one virus infection within the population - the dreaded smallpox, which until 1980 was responsible for approximately 4 million deaths per year, worldwide. These are all major achievements, but new virus infections are emerging all the time - for example, HIV was unknown until the early 1980's. This means that the battle against these old adversaries is never likely to stop ! Despite this, the majority of people are unaware of the basic characteristics of viruses, which is perhaps alarming considering the intimate relationship that exists between viruses and man ? Professor Crawford has come to our rescue with a book that explains all aspects of viruses' interactions with man in a clear and accessible way. Have you ever wondered why we catch so many colds ? Ever wondered why your doctor is reluctant to give you antibiotics for flu ? Did you know that some cancers are caused by a virus ? Even more startling revelations are provided, for example the story of a group of eminent physicians who contracted hepatitis 'A' from a raspberry parfait ! Sometimes truth is stranger than fiction ! This book is written in a 'user friendly' way, with minimal jargon for easy reading. A helpful glossary is provided to explain those terms that we may be unfamiliar with. My favourite aspect is the enthusiastic and amusing way that Professor Crawford approaches her subject; with chapter titles such as (the perhaps cynical) 'Unlike love, herpes is forever' we know that this is a book for us to read, not scientific boffins.
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