The Ultrastructure of Pathogenic Bacteria under Different Ecological Conditions


Book Description

Today, the problem of bacteria variability occupies one of the key positions in microbiology. Particular attention is paid to the need to expand research to determine the variability of bacteria under natural habitats. There is still no solid information about the morphological variability of bacteria and its essence. This book is the first to summarise information about the ultrastructure of pathogenic bacteria under different conditions of existence. The results of extensive studies conducted in model microecosystems under various trophic and temperature conditions of cultivation presented here serve to fill this research gap. The book also describes the complex of similar morphological changes that provide the functional usefulness of different species of bacteria in detail, allowing the expression of the assumption that the adaptation mechanisms of heterogeneous populations of microorganisms to changing environmental conditions are universal.




Bacterial Pathogenesis


Book Description

Established almost 30 years ago, Methods in Microbiology is the most prestigious series devoted to techniques and methodology in the field. Now totally revamped, revitalized, with a new format and expanded scope, Methods in Microbiology will continue to provide you with tried and tested, cutting-edge protocols to directly benefit your research. - Focuses on the methods most useful for the microbiologist interested in the way in which bacteria cause disease - Includes section devoted to 'Approaches to characterising pathogenic mechanisms' by Stanley Falkow - Covers safety aspects, detection, identification and speciation - Includes techniques for the study of host interactions and reactions in animals and plants - Describes biochemical and molecular genetic approaches - Essential methods for gene expression and analysis - Covers strategies and problems for disease control







Management of Legionella in Water Systems


Book Description

Legionnaires' disease, a pneumonia caused by the Legionella bacterium, is the leading cause of reported waterborne disease outbreaks in the United States. Legionella occur naturally in water from many different environmental sources, but grow rapidly in the warm, stagnant conditions that can be found in engineered water systems such as cooling towers, building plumbing, and hot tubs. Humans are primarily exposed to Legionella through inhalation of contaminated aerosols into the respiratory system. Legionnaires' disease can be fatal, with between 3 and 33 percent of Legionella infections leading to death, and studies show the incidence of Legionnaires' disease in the United States increased five-fold from 2000 to 2017. Management of Legionella in Water Systems reviews the state of science on Legionella contamination of water systems, specifically the ecology and diagnosis. This report explores the process of transmission via water systems, quantification, prevention and control, and policy and training issues that affect the incidence of Legionnaires' disease. It also analyzes existing knowledge gaps and recommends research priorities moving forward.




Bacterial Cell Wall


Book Description

Studies of the bacterial cell wall emerged as a new field of research in the early 1950s, and has flourished in a multitude of directions. This excellent book provides an integrated collection of contributions forming a fundamental reference for researchers and of general use to teachers, advanced students in the life sciences, and all scientists in bacterial cell wall research. Chapters include topics such as: Peptidoglycan, an essential constituent of bacterial endospores; Teichoic and teichuronic acids, lipoteichoic acids, lipoglycans, neural complex polysaccharides and several specialized proteins are frequently unique wall-associated components of Gram-positive bacteria; Bacterial cells evolving signal transduction pathways; Underlying mechanisms of bacterial resistance to antibiotics.




Ultrastructural Plasticity of Cyanobacteria


Book Description

This book offers an in-depth analysis of the cell biology of cyanobacteria, a group of phototrophic microorganisms performing an important function in the biosphere. The chapters present the author’s and her colleagues’ pioneering investigations of the ultrastructure of cyanobacteria under high-light and dark conditions, during irradiation by extremely high fluxes of light, in the course of L-transformation and within model associations and natural symbioses with plants. Diverse patterns of ultrastructural change are illustrated in electron micrographs and schematics. The book further introduces a new concept of “bacterial ultrastructural plasticity” - the reversible rearrangement of ultrastructure in response to environmental changes, as a strategy for finding and investigating cell adaptation mechanisms and intraspecies structural diversity of cyanobacteria and other prokaryotes. It serves as a valuable guide for teaching and research in the field of cell biology of microorganisms and plant-cyanobacteria symbioses.




Microbial Polymers


Book Description

This book cover all types of microbe based polymers and their application in diverse sectors with special emphasis on agriculture. It collates latest research, methods, opinion, perspectives, and reviews dissecting the microbial origins of polymers, their production, design, and processing at industrial level, as well as improvements for specific industrial applications. Book also discusses recent advances in biopolymer production and their modification for amplifying the value. In addition, understanding of the microbial physiology and optimal conditions for polymer production are also explained. This compilation of scientific chapters on principles and practices of microbial polymers fosters the knowledge transfer among scientific communities, industries, and microbiologist and serves students, academicians, researchers for a better understanding of the nature of microbial polymers and application procedure for sustainable ecosystem




The Prokaryotes


Book Description

The revised Third Edition of The Prokaryotes, acclaimed as a classic reference in the field, offers new and updated articles by experts from around the world on taxa of relevance to medicine, ecology and industry. Entries combine phylogenetic and systematic data with insights into genetics, physiology and application. Existing entries have been revised to incorporate rapid progress and technological innovation. The new edition improves on the lucid presentation, logical layout and abundance of illustrations that readers rely on, adding color illustration throughout. Expanded to seven volumes in its print form, the new edition adds a new, searchable online version.







Advances in Microbial Ecology


Book Description

The publication of Volume. 10 of Advances in Microbial Ecology repre sents something of a milestone in the history of modern microbial ecol ogy. Advances in Microbial Ecology was established by the International Committee on Microbial Ecology (ICOME) to provide a vehicle for in depth, critical, and even provocative reviews to emphasize current trends in the rapidly expanding field of microbial ecology. Martin Alexander was the Founding Editor of the series and was responsible for editing the first five volumes. The next five volumes were edited by Kevin Marshall. Advances in Microbial Ecology has attained recognition as an authorita tive source of information and inspiration for practicing and prospective microbial ecologists. The Editorial Board usually invites contributions from leading microbial ecologists, but also encourages individuals to sub mit outlines of unsolicited contributions to any member of the Board for consideration for publication in Advances. Contributions to Volume 10 again cover a broad range of topics related to microbial ecology. Interactions between microorganisms are well represented with chapters on bacterium-virulent bacteriophage interactions by R. E. Lenski, on fungal communities in the decay of wood by A. D. M. Rayner and L. Boddy, on recognition in the nematode nematophagous fungus system by B. Nordbring-Hertz, and on phago trophic phytoflagellates by R. W. Sanders and K. G. Porter. Chapters with both an ecological and a biogeochemical flavor include those on atmo spheric CO and H2 by R.