This volume describes the structure and function of bacterial toxins and presents a comprehensive review of virulence factors, providing recent information concerning cell physiology and biochemistry, as well as new toxin tools for experimental studies and clinical therapy. A wide variety of toxic proteins, including the toxins that cause diptheria, cholera, pertussis, shigellosis, tetanus, botulism and anthrax, are discussed.;The work is aimed at microbiologists, biochemists, endocrinologists, toxicologists, infectious disease specialists, pathologists, public health officials, and upper-level undergraduate and graduate students in these disciplines.

Fimbriae are the best-studied bacterial colonization factors. They are of paramount importance in bacterial pathogenesis and microbial ecology. Due to the advent of new and powerful techniques, an impressive amount of information has been accumulated on these important surface organelles over the last decade. The first book of its kind, Fimbriae brings together into one volume the state of the art of this very active field. Internationally recognized researchers give both a horizontal and lateral approach to fimbriology. Selected types of fimbriae are extensively reviewed and fundamental questions such as evolution, control or regulation, biogenesis, bacteria-host interaction, and fimbriae-based vaccines are examined.

A book for anyone interested in halophilic bacteria
The Biology of Halophilic Bacteria presents detailed information regarding methods for working with halophilic bacteria. Helpful hints for performing various tests and assays in high salts are given, and information about data presentation and analysis is provided as well. The book will be useful to molecular biologists, biochemists, ecologists, and others interested in halophilic bacteria.

An in-depth resource addressing the ecology of Clostridium botulinum which affects the degree of food contamination, and its control in various foods. The text summarizes worldwide data on this organism in food and the environment and the principles of its control in specific foods and products.

Psychrotrophic Bacteria in Foods: Disease and Spoilage presents a comprehensive review of psychrotrophic bacteria and other pathogens and their role in causing food spoilage in refrigerated and frozen foods. The book focuses on the growth, survival, and subsequent activity of these organisms, especially in meat and poultry products. Metabolic products of bacterial growth in foods as indicators of spoilage are described. The book also discusses the potential microbiological hazard posed to "new generation" minimally processed refrigerated foods. Psychrotrophic Bacteria in Foods: Disease and Spoilage is an informative reference for food microbiologists and other food scientists working in industry and academia. It will also be useful to researchers and personnel in regulatory agencies.

Lactic acid bacteria (LAB) have historically been used as starter cultures for the production of fermented foods, especially dairy products. Over recent years, new areas have had a strong impact on LAB studies: the application of omics tools; the study of complex microbial ecosystems, the discovery of new LAB species, and the use of LAB as powerhouses in the food and medical industries. This second edition of Biotechnology of Lactic Acid Bacteria: Novel Applications addresses the major advances in the fields over the last five years. Thoroughly revised and updated, the book includes new chapters. Among them: * The current status of LAB systematics; * The role of LAB in the human intestinal microbiome and the intestinal tract of animals and its impact on the health and disease state of the host; * The involvement of LAB in fruit and vegetable fermentations; * The production of nutraceuticals and aroma compounds by LAB; and * The formation of biofilms by LAB. This book is an essential reference for established researchers and scientists, clinical and advanced students, university professors and instructors, nutritionists and food technologists working on food microbiology, physiology and biotechnology of lactic acid bacteria.

This volume brings together a wide range of methods to explore the structure and function of bacterial chromatin from molecular to the cellular scale. Chapters detail experimental protocols of in vivo and in vitro approaches, approaches to genome structure modeling, and data analysis. Written in the highly successful Methods in Molecular Biology series format, chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible laboratory protocols, and tips on troubleshooting and avoiding known pitfalls. Authoritative and cutting-edge, Bacterial Chromatin: Methods and Protocols aims to be useful as an up-to-date reference work for scholars in the bacterial chromatin field, those entering the field from adjacent research fields, and scientists in the eukaryotic chromatin field.

This book is intended to be a general reference for environmental decision makers who are interested in the fate of chlorinated aromatic compounds with respect to microbial activity. It includes reviews of microbial physiology, genetics, and methods of biodegradation assessment.

The future of agriculture strongly depends on our ability to enhance productivity without sacrificing long-term production potential. An ecologically and economically sustainable strategy is the application of microorganisms, such as the diverse bacterial species of plant growth promoting bacteria (PGPB). The use of these bio-resources for the enhancement of crop productivity is gaining worldwide importance. "Bacteria in Agrobiology: Plant Nutrient Management" focus on the management of plant nutrient to support plant growth and development. The topics treated in this book include mechanisms of plant growth promoting rhizobacteria, zinc and phosphate solubilizing microorganisms, sulfur oxidizing bacteria, ACC deaminase, siderophores, phytohormones, quorum-sensing, biofilms, antibiotics, volatiles, denitrification and integrated nutrient management.

The future prospects of probiotics lie in the successful application of individual strains with specific beneficial effects on the host. This development implies that not only the most robust strains are selected but also strains with a promising probiotic function with moderate or high sensitivity to processing stresses. This also means an increasing variety of probiotic strains with different functions. Therefore the processing of probiotics becomes an important issue. The strains have to be cultivable and proper growth conditions have to be known. Another very important step in processing is the preservation step. This includes either the freezing and frozen storage or the drying and storage in powder form. The fermentation, drying, and storage processes are highly interrelated. Therefore a holistic approach has to be chosen for the production of highly effective probiotic formulation. The book comprises state-of-the-art knowledge on isolation and characterization of probiotics as well as processing (fermentation, freezing, drying, and storage) and application of probiotics in different food products. This book will serve as a guidebook to researchers, technologists, and industry professionals in the field of probiotics.

Phage Display in Biotechnology and Drug Discovery, Second Edition provides a comprehensive view of the impact and promise of phage display in drug discovery and biotechnology. Building on the success of its previous edition, the book discusses current theories, principles, and methods in the field and demonstrates applications for peptide phage display, protein phage display, and the development of novel antibodies. The book provides readers with an overview of the amazing breadth of the impact that phage display technology has had on the study of proteins in general as well as the development of proteins. It will be a valuable resource for those interested in using phage display and recombinant antibodies in basic research and drug discovery.

This handbook acquaints readers with the exciting developments in various areas of cyanobacterial research in the backdrop of the publication of complete genome sequence of the cyanobacterium "Synechocystis sp. "strain PCC 6803 in 1996. It begins with a summary of the current knowledge on the taxonomy, phylogeny and evolution of cyanobacteria followed by the sequenced genomes, differentiation of akinetes and heterocyst. The book considers mechanisms of cellular movements (gliding, swimming and twitching motions) exhibited by various cyanobacteria in order to adjust to their environmental niches and the operation of the circadian rhythms. It covers cyanobacterial symbiosis, cyanophages and cyanobacterial toxins, followed by a discussion on stress responses (salinity, temperature, desiccation and oxidation).

A comprehensive account on the developments in all these spheres has been presented in a lucid style with the required background information, molecular techniques employed and models proposed. This handbook constitutes the first such book written by a single author at a level and depth for graduate and research students in botany and microbiology.

Most studies of bacterial or fungal infectious diseases focus separately on the pathogenic microbe, the host response, or the characterization of therapeutic compounds. Compartmentalization of pathogenesis-related research into an analysis of the "pathogen", the "host," or the "antimicrobial compound" has largely been dictated by the lack of model systems in which all of these approaches can be used simultaneously, as well as by the traditional view that microbiology, immunology, and chemical biology and pharmacology are separate disciplines. An increasing number of workers from different fields have turned to insects, fish, worms and other model hosts as facile, ethically expedient, relatively simple, and inexpensive hosts to model a variety of human infectious diseases and to study host responses and innate immunity. Because many of these hosts are genetically tractable, they can be used in conjunction with an appropriate pathogen to facilitate the discovery of novel features of the host innate immune response. This book provides a series of reports from the 1st International Conference on Model Hosts. This first of its kind meeting focused on invertebrate, vertebrate and amoeboid systems used for the study of host-pathogen interactions, virulence and immunity, as well as on the relevance of these pathogenesis systems and mammalian models. Importantly, a common, fundamental set of molecular mechanisms is employed by a significant number of microbial pathogens against a widely divergent array of metazoan hosts. Moreover, the evolutionarily conserved immune responses of these model hosts have contributed important insights to our understanding of the innate immune response of mammals. This book provides a series of reports from the 1st International Conference on Model Hosts. This first of its kind meeting focused on invertebrate, vertebrate and amoeboid systems used for the study of host-pathogen interactions, virulence and immunity, as well as on the relevance of these pathogenesis systems and mammalian models. Importantly, a common, fundamental set of molecular mechanisms is employed by a significant number of microbial pathogens against a widely divergent array of metazoan hosts. Moreover, the evolutionarily conserved immune responses of these model hosts have contributed important insights to our understanding of the innate immune response of mammals.

This volume provides methods to analyze the meningococcus and its interactions with biologically relevant host cells and sites, to interrogate the population structure and biology of the meningococcus that defines its capacity to cause disease, and to aid in vaccine development and surveillance. Many of these methods are applicable to the close relative, Neisseria gonorrhoeae, and several of the methods described can also be used in investigating host-pathogen interactions for a range of other organisms. Written for the highly successful Methods in Molecular Biology series, chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible protocols, and tips on troubleshooting and avoiding known pitfalls. Authoritative and practical, Neisseria meningitidis: Methods and Protocols will allow for the use of these methods by more laboratories and foster collaboration and consistency in investigations of this enigmatic and dangerous pathogen.

The present volume by the author is based on the outcome of extensive explorations in the Himalayas for more than a decade. It incorporates the original research findings along with that based on literature survey. It is intended to provide a comprehensive account of an important group of fungi which has a direct bearing on wood industry and forest ecosystem besides commercial application in bioremediation and pollution control. It is the first step in providing the mycologists with consolidated, systematically up-to-date and illustrative monograph of wood-rotting fungi of Himalayas. Every year the students of the post graduate colleges and universities particularly Indian sub-continent go in for fungal forays to collect fungi which forms part of their course curriculum. This book will serve as a field manual for identification. The book has more than 240 color photographs and 123 plates of camera lucida drawings covering all the fungi which have been reported till-to-date from the study area.

This book presents a set of modern protocols forming a solid background for who want to start or improve research programme on phytoplasmas. Chapters guide readers through detailed techniques for maintaining phytoplasma collections, border inspection, detection of different phytoplasma strains, new pipelines to produce phytoplasma genome draft, protocols for phytoplasma gene expression analyses, and methods for the investigation of the phloem tissue. Written in the highly successful Methods in Molecular Biology series format, chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible laboratory protocols, and tips on troubleshooting and avoiding known pitfalls. Authoritative and cutting-edge, Phytoplasmas: Methods and Protocols aims to ensure successful results in the further study of this vital field.

The booka (TM)s purpose is to explain from the development of life on earth to the evolution of diversity. It is this diversity that led, almost automatically to the development of pathogens and predators. The relationship of pathogens and host lead to the development of antibiotics and resistance mechanism. Man has extended this process and we now have a situation in which new antibiotics only are effective for a short time. If we are to create long term antibiotics we must design them with this history in mind.

Understanding antibiotic chemotherapy at the ecological level is necessary for more permanent advances in development and in the usage of antibiotic agents both old, new, and in the future.

This book is indented for students at various levels that will be the microbiology researchers in the time to come. Also microbiology professors, particularly those teaching medical microbiology as well as physicians administering antibiotics daily and researchers in the pharmaceutical industry may find this book useful.

Thermophilic Bacteria is a comprehensive volume that describes all major bacterial groups that can grow above 60-65 DegreesC (excluding the Archaea). Over 60 different species of aerobic and anaerobic thermophilic bacteria are covered. Isolation, growth methods, characterization and identification, ecology, metabolism, and enzymology of thermophilic bacteria are examined in detail, and an extensive compilation of recent biotechnological applications and the properties of many thermostable enzymes are also included. Major topics discussed in the book include a general review on thermophilic bacteria and archaea; heterotropic bacilli; the genus Thermus; new and rare genera of aerobic heterophophs, such as Saccharococcus, Rhodothermus, and Scotohermus; aerobic chemolithoautotrophic thermophilic bacteria; obligately anaerobic thermophilic bacteria; and hyperthermophilic Thermotogales and thermophilic phototrophs. Extensive bibliographies are also provided for each chapter. The vast amount of information packed into this one volume makes it essential for all microbiologists, biochemists, molecular biologists, and students interested in the expanding field of thermophilicity. Biotechnologists will find the book useful as a source of information on thermophiles or thermostable enzymes of possible industrial use.

This book introduces Planctomycetes bacteria and deals in detail with their unusual structure, physiology, genomics and evolutionary significance. It is a definitive summary of recent knowledge of this important distinctive group of bacteria, microorganisms which challenge our very concept of the bacterium. Planctomycetes, and their relatives within the PVC superphylum of domain Bacteria, including verrucomicrobia and chlamydia, challenge our classical concept of the bacterium and its modes of life and provide new experimental models for exploring evolutionary cell biology and the full diversity of how living cells can be organized internally. Unique among bacteria, they include species possessing cells with intracellular membrane-bounded compartments and a peptidoglycan-less cell wall, and bacteria such as the anammox organisms performing unique anaerobic ammonium oxidation significant for global nitrogen cycle.