Rumen Microbiology

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Rumen Microbiology: From Evolution to Revolution

Author : Anil Kumar Puniya
Publisher : Springer
ISBN 13 : 8132224019
Total Pages : 380 pages
Book Rating : 4.1/5 (322 download)

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Book Synopsis Rumen Microbiology: From Evolution to Revolution by : Anil Kumar Puniya

Download or read book Rumen Microbiology: From Evolution to Revolution written by Anil Kumar Puniya and published by Springer. This book was released on 2015-07-11 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book offers an in-depth description of different groups of microbes (i.e. bacteria, protozoa, fungi and viruses) that exist in the rumen microbial community, and offers an overview of rumen microbiology, the rumen microbial ecosystem of domesticated ruminants, and rumen microbial diversity. It provides the latest concepts on rumen microbiology for scholars, researchers and teachers of animal and veterinary sciences. With this goal in mind, throughout the text we focus on specific areas related to the biology and complex interactions of the microbes in rumen, integrating significant key issues in each respective area. We also discuss rumen manipulation with plant secondary metabolites, microbial feed additives, utilization of organic acids, selective inhibition of harmful rumen microbes, and ‘omics’ approaches to manipulating rumen microbial functions. A section on the exploration and exploitation of rumen microbes addresses topics including the current state of knowledge on rumen metagenomics, rumen: an underutilized niche for industrially important enzymes and ruminal fermentations to produce fuels. We next turn our attention to commercial applications of rumen microbial enzymes and to the molecular characterization of euryarcheal communities within an anaerobic digester. A section on intestinal disorders and rumen microbes covers acidosis in cattle, urea/ ammonia metabolism in the rumen and nitrate/ nitrite toxicity in ruminant diets. Last, the future prospects of rumen microbiology are examined, based on the latest developments in this area. In summary, the book offers a highly systematic collection of essential content on rumen microbiology.

The Rumen Microbial Ecosystem

Author : P.N. Hobson
Publisher : Springer Science & Business Media
ISBN 13 : 9400914539
Total Pages : 741 pages
Book Rating : 4.4/5 (9 download)

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Book Synopsis The Rumen Microbial Ecosystem by : P.N. Hobson

Download or read book The Rumen Microbial Ecosystem written by P.N. Hobson and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 741 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Preface to the first edition of this book explained the reasons for the publication of a comprehensive text on the rumen and rumen microbes in 1988. The microbes of the ruminant's forestomach and those in related organs in other animals and birds provide the means by which herbivorous animals can digest and obtain nutriment from vegetation. In turn, humans have relied, and still do rely, on herbivores for much of their food, clothing and motive power. Herbivores also form the food of carnivorous animals and birds in the wild. The importance of the rumen microorganisms is thus apparent. But, while a knowledge of rumen organisms is not strictly neces sary for the normal, practical feeding of farm animals, in recent years there has been much more emphasis on increasing the productivity of domesti cated animals and in rearing farm animals on unusual feedstuffs. Here, a knowledge of the reactions of the rumen flora, and the limits to these reactions, can be invaluable. In addition, anaerobic rumen-type microor ganisms are found in the intestines of omnivores, including humans, and can be implicated in diseases of humans and animals. They are also found in soils and natural waters, where they playa part in causing pollution and also in reducing it, while the same organisms confined in artificial systems are essential for the purification of sewage and other polluting and toxic wastes.

The Rumen and Its Microbes

Author : Robert E. Hungate
Publisher : Elsevier
ISBN 13 : 1483263622
Total Pages : 544 pages
Book Rating : 4.4/5 (832 download)

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Book Synopsis The Rumen and Its Microbes by : Robert E. Hungate

Download or read book The Rumen and Its Microbes written by Robert E. Hungate and published by Elsevier. This book was released on 2013-10-22 with total page 544 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Rumen and Its Microbes is a contribution to the ecology of this important microbial habitat. Relatively few microbial habitats have been subjected to a thorough quantitative ecological analysis. The rumen fermentation is peculiarly suitable because of its relatively constant and continuous nature and because of the very rapid rates of conversion of organic matter. Although analysis of the ruminant-microbe symbiosis is still far from complete, knowledge is sufficient for formulation of principles and for identification and measurement of important parameters. The first eight chapters of the book include a description of the rumen and its microbes, their activities, and the extent of these activities. This basic biology provides a framework in which applications to agriculture can be evaluated. These applications are discussed in the last four chapters: host metabolism, variation in the rumen, possible practical applications, and abnormalities in rumen function.

Improving Rumen Function

Author : Chris McSweeney
Publisher : Burleigh Dodds Agricultural Sc
ISBN 13 : 9781786763327
Total Pages : 520 pages
Book Rating : 4.7/5 (633 download)

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Book Synopsis Improving Rumen Function by : Chris McSweeney

Download or read book Improving Rumen Function written by Chris McSweeney and published by Burleigh Dodds Agricultural Sc. This book was released on 2020-04-28 with total page 520 pages. Available in PDF, EPUB and Kindle. Book excerpt: Part 1 summarises advances in analysing the rumen microbiome. Part 2 reviews recent research on different types of rumen microbiota. Part 3 discusses the way the rumen processes nutrients whilst Part 4 explores nutritional strategies to optimise rumen function.

The Rumen Protozoa

Author : Alan G. Williams
Publisher : Springer Science & Business Media
ISBN 13 : 1461227763
Total Pages : 451 pages
Book Rating : 4.4/5 (612 download)

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Book Synopsis The Rumen Protozoa by : Alan G. Williams

Download or read book The Rumen Protozoa written by Alan G. Williams and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 451 pages. Available in PDF, EPUB and Kindle. Book excerpt: All ruminants are dependent on the microorganisms that live in their forestomach - the rumen - to break down ingested feed constituents into a form that the host animal can utilize. Protozoa are part of this complex ruminal population and are essential for the nutritional well-being and productivity of the host ruminant. Over 30 different genera (nearly 300 species) of protozoa from the rumen ecosystem have been described since their initial discovery nearly 150 years ago. This book brings together, for the first time, the available information on these protozoa. It comprehensively describes the characteristic anatomical features of value for their identification and includes detailed sections on techniques and methodologies for the isolation and cultivation of these fastidious, oxygen-sensitive microorganisms. Their occurrence, biochemistry, physiology, and role in the ruminal ecosystem are fully reviewed. Particular emphasis is given to potential improvement of the nutrition and productivity of the host ruminant through manipulation of the protozoal population and its activities.

Methods in Gut Microbial Ecology for Ruminants

Author : Harinder P.S. Makkar
Publisher : Springer Science & Business Media
ISBN 13 : 1402037910
Total Pages : 221 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis Methods in Gut Microbial Ecology for Ruminants by : Harinder P.S. Makkar

Download or read book Methods in Gut Microbial Ecology for Ruminants written by Harinder P.S. Makkar and published by Springer Science & Business Media. This book was released on 2006-02-23 with total page 221 pages. Available in PDF, EPUB and Kindle. Book excerpt: Asaresultofvarioushumanactivities,suchasincreaseinhumanpopulation,decrease in arable land due to soil degradation, urbanization, industrialization and associated increase in the demand for livestock products, dramatic changes are occurring in the global ruminant livestock sector. These changes includeshift inthesize of regional livestock populations and in the types of management and feeding systems under which ruminant livestock are held, and increased demand of a wider range of quality attributes from animal agriculture, not just of the products themselves but also of the methods used in their production. The livestock sector will need to respond to newchallengesofincreasinglivestockproductivitywhileprotectingenvironmentand human health and conservingbiodiversity and natural resources. The micro-organisms in the digestive tracts of ruminant livestock have a profound in?uence on the conversion offeedinto end products, which can impact on the- imal and theenvironment. As the livestock sector grows particularly in developing countries, there will be an increasing need to understand these processes for b- ter management and use ofbothfeed and other natural resources that underpinthe development of sustainable feeding systems.

Engineering Rumen Metabolic Pathways: Where We Are, and Where Are We Heading

Author : Emilio M. Ungerfeld
Publisher : Frontiers Media SA
ISBN 13 : 2889454266
Total Pages : 280 pages
Book Rating : 4.8/5 (894 download)

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Book Synopsis Engineering Rumen Metabolic Pathways: Where We Are, and Where Are We Heading by : Emilio M. Ungerfeld

Download or read book Engineering Rumen Metabolic Pathways: Where We Are, and Where Are We Heading written by Emilio M. Ungerfeld and published by Frontiers Media SA. This book was released on 2018-03-13 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ruminants were domesticated in the Middle East about 10,000 years ago and have since become an inseparable part of human diet, society, and culture. Ruminants can transform inedible plant fiber and non-protein nitrogen into meat, milk, wool and traction, thus allowing human utilization of non-tillable land and industrial by-products. The nutritional flexibility of ruminants is conferred by the rumen´s complex microbial community. Driven by rising income and population growth in emergent economies, the global demand for livestock products, including milk and meat from ruminants, has been increasingly growing, and is predicted to continue growing in the next few decades. The increase in production necessary to satisfy this rising demand is putting much pressure on already dwindling natural resources. There are also concerns about the emissions of methane and nitrous oxide, potent greenhouse gases associated to ruminant production. The need to make ruminant production more efficient in the use of natural resources poses a big challenge to ruminant science, and within it, rumen microbiology. Recent years have seen important advances in basic and applied rumen microbiology and biochemistry. The knowledge generated has significant implications for the efficiency and sustainability of ruminant production and the quality of ruminant products for human health. The present compilation is an update of recent advances in rumen microbiology and ruminant digestion and fermentation, including original research, reviews, and hypothesis and theory articles. We hope that the experimental results, discussion, models and ideas presented herein are useful to foster future research contributing to sustainable ruminant production.

Rumenology

Author : Danilo Domingues Millen
Publisher : Springer
ISBN 13 : 3319305336
Total Pages : 326 pages
Book Rating : 4.3/5 (193 download)

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Book Synopsis Rumenology by : Danilo Domingues Millen

Download or read book Rumenology written by Danilo Domingues Millen and published by Springer. This book was released on 2016-09-22 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book combines information about the behaviour that allowed ruminants to survive and to evolve on Earth: the rumen. Furthermore, the reader will find aspects involving rumen anatomy, physiology, microbiology, fermentation, metabolism, manipulation, kinetics and modeling. Thus, the book was not only organized to help students involved in areas such as ruminant nutrition and ruminant production but collegians gathering material for teaching practices.

Rumen Microbiology

Author : Burk A. Dehority
Publisher :
ISBN 13 : 1897676999
Total Pages : 372 pages
Book Rating : 4.8/5 (976 download)

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Book Synopsis Rumen Microbiology by : Burk A. Dehority

Download or read book Rumen Microbiology written by Burk A. Dehority and published by . This book was released on 2003-01-01 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book offers an introduction to the microbes and microbial activity of the rumen. It offers an in-depth description of rumen bacteria, protozoa and fungi. Information is given on microbial concentrations and those factors which control or influence their numbers in the rumen. Both the synergism and negative effects resulting from microbial interactions are discussed.

Rumen Microbial Ecosystem

Author : P.N. Hobson
Publisher : Springer Science & Business Media
ISBN 13 : 9781851661886
Total Pages : 554 pages
Book Rating : 4.6/5 (618 download)

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Book Synopsis Rumen Microbial Ecosystem by : P.N. Hobson

Download or read book Rumen Microbial Ecosystem written by P.N. Hobson and published by Springer Science & Business Media. This book was released on 1988-12-31 with total page 554 pages. Available in PDF, EPUB and Kindle. Book excerpt: The ruminant and the rumen; the rumen bacteria; the rumen protozoa; the rumen anaerobic fungi; development of, and natural fluctuations in, rumen, microbial populations; energy yielding and consuming reactions; metabolism of nitrogen- containing compounds; polysaccharide degradation by rumen microorganisms;lipid metabolism of rumen, the genetics of rumen bacteria; microbe-microbe intercations; compartmentation in the rumen; manipulation of rumen fermentation; digestive disorders and nutritional toxicity;

Rumen Microbial Metabolism and Ruminant Digestion

Author : J. P. Jouany
Publisher : Editions Quae
ISBN 13 : 2738003451
Total Pages : 388 pages
Book Rating : 4.7/5 (38 download)

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Book Synopsis Rumen Microbial Metabolism and Ruminant Digestion by : J. P. Jouany

Download or read book Rumen Microbial Metabolism and Ruminant Digestion written by J. P. Jouany and published by Editions Quae. This book was released on 1991 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book brings together the data of lastest international research and was conceived as the result of a summer school held at the INRA Centre of Clermont-Ferrand/Theix from 24 September to 4 Octobre 1990. The subject is the rumen as a fermentor and the means by which rumen functioning can be optimized for the maximum benefit ot the ruminant.

Gut Microbiome Modulation in Ruminants: Enhancing Advantages and Minimizing Drawbacks

Author : Alejandro Belanche
Publisher : Frontiers Media SA
ISBN 13 : 288966483X
Total Pages : 437 pages
Book Rating : 4.8/5 (896 download)

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Book Synopsis Gut Microbiome Modulation in Ruminants: Enhancing Advantages and Minimizing Drawbacks by : Alejandro Belanche

Download or read book Gut Microbiome Modulation in Ruminants: Enhancing Advantages and Minimizing Drawbacks written by Alejandro Belanche and published by Frontiers Media SA. This book was released on 2021-02-17 with total page 437 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Microbes in Indian Buffalo Rumen: A Metagenomics Approach

Author : Prof. Dr. Nirmal Kumar, J.I.
Publisher : Google Book Publishers
ISBN 13 :
Total Pages : 206 pages
Book Rating : 4./5 ( download)

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Book Synopsis Microbes in Indian Buffalo Rumen: A Metagenomics Approach by : Prof. Dr. Nirmal Kumar, J.I.

Download or read book Microbes in Indian Buffalo Rumen: A Metagenomics Approach written by Prof. Dr. Nirmal Kumar, J.I. and published by Google Book Publishers. This book was released on with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt: The present book Microbes in Indian Buffalo Rumen: A Metagenomics Approach will be useful to researchers, who are engaged in research on DNA sequencing of Microbes with diet composition, gut flora, ruminal microbes, and microbial community dynamics of cattle. The book covers not only the rumen metagenomics, but also highlights the salient findings about specifically exploring the microbial community dynamics from Mehsani and Kankrej breeds of buffaloes at different diet treatments, comparing the rumen microbiota at each diet treatments, and identifying the methanogens and their enzymes responsible for methanogenesis at each dietary treatment. The rumen microbiota studied under the different diet treatments consisted of 48 metagenomes per animal species, outputted a huge sequence dataset, the rarefaction analysis of which confirmed the rumen metagenomes were sequenced to sufficient depths. Though Bacteroidetes and Firmicutes appeared as a key role player in the constitution of the ruminal environment, the significant shift in the abundance of the rest minor phyla confirms their auxiliary role in metabolizing of the fibre-rich feed particles. The more occurrences of Clostridium, Ruminococcus and Eubacterium coming from Firmicutes group, in solid fraction as compared to liquid fraction provides the hint of their foremost site of metabolic action, a fibre, where they actively participate in fibre degradation and produces oligo- and di-saccharides (soluble) for further utilization by Bacteroidetes in liquid fraction. Metabolic subsystems shows predominance of carbohydrate utilization among rest of the subsystems provides and thus provides the insights in functional capability of the ruminal microbiota for the degradation of the ingested food and hence aid in endowment of the nutrition to the host. Further, the results of CAZyme families conceived a fact that in Mehsani buffalo, the green roughage showed more abundance of GH2 genes (β-galactosidase) and dry roughage showed more abundance of GH3 genes (exo acting β-glucosidase). Thereby confirming efficient cellulosic biomass degradation in dry roughage as compared to green roughage, where more hydrolysis of lactose as well as the transgalactosylation of galacto-oligosaccharides takes place. Apart from that, the taxonomic assignment of the CAZymecontigs in Kankrej cattle revealed that carbohydrate esterases (CE) are group of the enzymes that majorly contributed by Prevotella, Bacteroides and Parabacteroides, on the other hand, glycosyl hydrolase 3 (GH3), a CAZy family, contributed by Clostridium and Fibrobacter in liquid portion and Clostridium, Eubacterium and Ruminococcus in solid fraction. Moreover, the present book will be very much benefited to all young as well as professional researchers and scientists of India and world over, covering wide regional, national, continental, and global spectrum.

Nutritional Ecology of the Ruminant

Author : Peter J. Van Soest
Publisher : Cornell University Press
ISBN 13 : 9780801427725
Total Pages : 498 pages
Book Rating : 4.4/5 (277 download)

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Book Synopsis Nutritional Ecology of the Ruminant by : Peter J. Van Soest

Download or read book Nutritional Ecology of the Ruminant written by Peter J. Van Soest and published by Cornell University Press. This book was released on 1994 with total page 498 pages. Available in PDF, EPUB and Kindle. Book excerpt: This monumental text-reference places in clear persepctive the importance of nutritional assessments to the ecology and biology of ruminants and other nonruminant herbivorous mammals. Now extensively revised and significantly expanded, it reflects the changes and growth in ruminant nutrition and related ecology since 1982. Among the subjects Peter J. Van Soest covers are nutritional constraints, mineral nutrition, rumen fermentation, microbial ecology, utilization of fibrous carbohydrates, application of ruminant precepts to fermentive digestion in nonruminants, as well as taxonomy, evolution, nonruminant competitors, gastrointestinal anatomies, feeding behavior, and problems fo animal size. He also discusses methods of evaluation, nutritive value, physical struture and chemical composition of feeds, forages, and broses, the effects of lignification, and ecology of plant self-protection, in addition to metabolism of energy, protein, lipids, control of feed intake, mathematical models of animal function, digestive flow, and net energy. Van Soest has introduced a number of changes in this edition, including new illustrations and tables. He places nutritional studies in historical context to show not only the effectiveness of nutritional approaches but also why nutrition is of fundamental importance to issues of world conservation. He has extended precepts of ruminant nutritional ecology to such distant adaptations as the giant panda and streamlined conceptual issues in a clearer logical progression, with emphasis on mechanistic causal interrelationships. Peter J. Van Soest is Professor of Animal Nutrition in the Department of Animal Science and the Division of Nutritional Sciences at the New York State College of Agriculture and Life Sciences, Cornell University.

Atlas of Rumen Microbiology

Author : Keiji Ogimoto
Publisher :
ISBN 13 :
Total Pages : 252 pages
Book Rating : 4.:/5 (89 download)

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Book Synopsis Atlas of Rumen Microbiology by : Keiji Ogimoto

Download or read book Atlas of Rumen Microbiology written by Keiji Ogimoto and published by . This book was released on 1981 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt:

A Guide to Rumen Microbiology

Author : Albert Edward Oxford
Publisher :
ISBN 13 :
Total Pages : 112 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis A Guide to Rumen Microbiology by : Albert Edward Oxford

Download or read book A Guide to Rumen Microbiology written by Albert Edward Oxford and published by . This book was released on 1964 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Dietary Phytochemicals and Microbes

Author : Amlan K. Patra
Publisher : Springer Science & Business Media
ISBN 13 : 9400739265
Total Pages : 407 pages
Book Rating : 4.4/5 (7 download)

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Book Synopsis Dietary Phytochemicals and Microbes by : Amlan K. Patra

Download or read book Dietary Phytochemicals and Microbes written by Amlan K. Patra and published by Springer Science & Business Media. This book was released on 2012-03-21 with total page 407 pages. Available in PDF, EPUB and Kindle. Book excerpt: Humans have utilized the bioactive principles of different plants for various beneficial physiological properties including antimicrobial properties for many centuries. However, interests of using medicinal plants declined in the 20th century with the availability of effective synthetic antimicrobial drugs. The development of microbial resistance to various drugs has accelerated research interests towards the use of phytochemicals as alternatives to synthetic drugs in the recent years. This book presents an comprehensive reviews on the antimicrobial and antiviral properties of numerous recently reported phytochemicals, and their mechanisms of antimicrobial actions. Some of the chapters have critically discussed the beneficial and adverse effects of antibacterial, and stimulatory activities of dietary phytochemicals on rumen microbial populations, and gut microbial populations of humans and animals. Microbial adaptation and resistance of microbes to phytochemicals has also been highlighted. On the applied apects, the use of phytochemicals against drug resistance microbes, to treat microbial diseases, for food preservation, to inhibit methanogenic archaea in the rumen, and to modulate lipid biohydrogenating microbial populations to increase conjugated linoleic acids in animal-derived foods have been presented in different chapters.