Microbial Ecology: An Evolutionary Approach - Hardcover

McArthur, J Vaun

 
9780123694911: Microbial Ecology: An Evolutionary Approach

Inhaltsangabe

Based on the thesis that insights into both evolution and ecology can be obtained through the study of microorganismsm, Microbial Ecology examines microbiology through the lens of evolutionary ecology. Measured from a microbial perspective, this text covers such topics as optimal foraging, genome, reduction, novel evolutionary mechanisms, bacterial speciation, and r and K selection. Numerous aspects of microbial existence are also discussed and include: species competition, predation, parasitism, mutualism, microbial communication through quorum sensing and other. The result is a context for understanding microbes in nature and a framework for microbiologists working in industry, medicine, and the environment.

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Über die Autorin bzw. den Autor

Dr. J Vaun McArthur's research interests are quite diverse and span scales from ecological genetics to bacteria to ecosystem level studies with occasional forays into population and communicty ecology of invertebratesa nd microbes. His current emphasis is on the role of indirect selection in the spread of antibiotic resistance in aquatic (freshwater and marine) bacteria. He has taugh General Zoology, Biology, Ecology, Microbial Ecology, Microbiology, Environmental Science, and Limnology. He holds adjunct faculty appointments at the Institute of Ecology at UGA and the Department of Entomology at Clemson University.

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Microorganisms came into existence over 3.8 billion years ago and they are found everywhere today. The roles of these organisms in the environment, their ecology, have been finely honed by evolutionary processes over the complete span of life on earth. Most evolutionary and ecological theory has been developed with macroorganisms as the model organisms. Considering that evolution has been acting on microorganisms longer than all other organisms combined it is the thesis of this book that insights into both evolution and ecology can be obtained through the study of microorganisms. Here we examine the evolutionary ecology of microorganisms from individual, population, and community perspectives. Species interactions including competition, predation, parasitism, and mutualisms as well as microbial communication through quorum sensing are examined through the lens of evolutionary ecology. Microbial sex and reproduction, nutrient cycling, and cheating are considered through the same lens. Optimal foraging, genome reduction, novel evolutionary mechanisms, bacterial speciation, r and K selection and many other topics are measured from a microbial perspective. The result is a context for understanding microbes in nature and a framework for microbiologists working in industry, medicine, and the environment.

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9788131220313: Microbial Ecology: An Evolutionary Approach-HB ,, 1 Editon

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ISBN 10:  8131220311 ISBN 13:  9788131220313
Softcover