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Recent Advances in Bacterial Biofilm Studies

Author: Liang Wang

Publisher: BoD – Books on Demand

Published: 2024-02-28

Total Pages: 184

ISBN-13: 1803567082

Bacterial biofilm is a complex structure with diverse bacterial cells in a highly organized and ordered group within a matrix of extracellular polymeric substances they produce. Microbes attach to surfaces to develop biofilms, a sophisticated process regulated by factors such as nutritional status and biotic/abiotic surface features. An established biofilm structure mainly comprises bacterial cells, proteins, nucleic acid, and exo-polysaccharides that are extracellular macromolecules excreted as tightly bound layers in microbes, providing a perfect niche for bacteria to exchange genetic material between cells. In addition, bacterial cells in the matrix also communicate via quorum sensing, which greatly impacts biofilm processes. Under clinical circumstances, bacterial biofilm shows great resistance to antibiotics, disinfectants, and body defense systems, making it difficult for clinicians to eradicate and facilitate many infectious disease processes, leading to chronic infections of patients with long-term hospitalization and high mortality rates. Therefore, it is very important to understand the recent advances in forming, regulating, and eradicating biofilms in human infections to better prevent, control, and treat biofilm infections in humans. Written by an international team of basic and clinical researchers, the chapters of this book provide novel insights and advanced knowledge for life science researchers, clinical researchers, doctors, and other interested readers on some of the latest developments in biofilms.

Biofilms

Author: Judith Henderson

Publisher:

Published: 2016

Total Pages: 270

ISBN-13: 9781536101522

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Microbial biofilms are populations of microorganisms that are found on solid-liquid interface and are typically surrounded by a matrix of extracellular polymeric substances (EPS). The aggregates of cells not firmly attached to a surface are sometimes termed 'flocs' and have the same characteristics as biofilms. Bacteria in the biofilms produce an extracellular matrix and this contributes to ~90% of the biofilm biomass. They are found in all environments such as marine, freshwater, industrial surfaces, domestic appliances exposed to tap water and wastewater, dental surfaces, medical implants etc. This book discusses the characterization, applications and recent advances in the study of biofilms.

Recent Trends in Biofilm Science and Technology

Author: Manuel Simoes

Publisher: Academic Press

Published: 2020-06-04

Total Pages: 416

ISBN-13: 0128194987

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Recent Trends in Biofilm Science and Technology helps researchers working on fundamental aspects of biofilm formation and control conduct biofilm studies and interpret results. The book provides a remarkable amount of knowledge on the processes that regulate biofilm formation, the methods used, monitoring characterization and mathematical modeling, the problems/advantages caused by their presence in the food industry, environment and medical fields, and the current and emergent strategies for their control. Research on biofilms has progressed rapidly in the last decade due to the fact that biofilms have required the development of new analytical tools and new collaborations between biologists, engineers and mathematicians. Presents an overview of the process of biofilm formation and its implications Provides a clearer understanding of the role of biofilms in infections Creates a foundation for further research on novel control strategies Updates readers on the remarkable amount of knowledge on the processes that regulate biofilm formation

Biofilms

Author: L V Evans

Publisher: CRC Press

Published: 2003-09-02

Total Pages: 507

ISBN-13: 0203304721

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Biofilms affect the lives of all of us, growing as they do for example on our teeth (as plaque), on catheters and medical implants in our bodies, on our boats and ships, in food processing environments, and in drinking and industrial water treatment systems. They are highly complex biological communities whose detailed structure and functioning is only gradually being unravelled, with the development of increasingly sophisticated technology for their study. Biofilms almost always have a negative impact on human affairs (flocs in sewage treatment plants are a major exception) and a lot of research is being carried out to gain a better understanding of them, so that we will be in a better position to control them. This volume, with contributions by international experts from widely diverse areas of this field, presents a state-of-the-art picture of where we are at present in terms of our knowledge of biofilms, the techniques being used to study them, and possible strategies for controlling their growth more successfully. It should provide a valuable reference source for information on biofilms and their control for many years to come.

Advances in Bacteria Research and Treatment: 2011 Edition

Author:

Publisher: ScholarlyEditions

Published: 2012-01-09

Total Pages: 535

ISBN-13: 1464921431

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Advances in Bacteria Research and Treatment: 2011 Edition is a ScholarlyEditions™ eBook that delivers timely, authoritative, and comprehensive information about Bacteria. The editors have built Advances in Bacteria Research and Treatment: 2011 Edition on the vast information databases of ScholarlyNews.™ You can expect the information about Bacteria in this eBook to be deeper than what you can access anywhere else, as well as consistently reliable, authoritative, informed, and relevant. The content of Advances in Bacteria Research and Treatment: 2011 Edition has been produced by the world’s leading scientists, engineers, analysts, research institutions, and companies. All of the content is from peer-reviewed sources, and all of it is written, assembled, and edited by the editors at ScholarlyEditions™ and available exclusively from us. You now have a source you can cite with authority, confidence, and credibility. More information is available at http://www.ScholarlyEditions.com/.

Bacterial Biofilms

Author: Sadik Dincer

Publisher: BoD – Books on Demand

Published: 2020-10-07

Total Pages: 362

ISBN-13: 1789858992

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This book examines biofilms in nature. Organized into four parts, this book addresses biofilms in wastewater treatment, inhibition of biofilm formation, biofilms and infection, and ecology of biofilms. It is designed for clinicians, researchers, and industry professionals in the fields of microbiology, biotechnology, ecology, and medicine as well as graduate and postgraduate students.

Emerging Concepts in Bacterial Biofilms

Author: Sabu Thomas

Publisher: Cambridge Scholars Publishing

Published: 2020-01-10

Total Pages: 381

ISBN-13: 1527545172

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The ability to form biofilms is a universal attribute of bacteria. Bacteria are able to grow on almost every surface, forming these architecturally complex communities. In biofilms, the cells grow in multicellular aggregates, encased in an extracellular matrix produced by the bacteria themselves. They impact humans in many ways, and can form in natural, medical and industrial settings. For example, the formation of biofilms on medical devices such as catheters or implants often results in difficult-to-treat chronic infections. This book focuses on emerging concepts in bacterial biofilm research, such as the different mechanisms of biofilm formation in Gram negative and Gram positive bacteria, and the burden of biofilm associated infections. It also highlights the various anti-biofilm strategies that can be translated to curb biofilm-associated infections and the escalation of antimicrobial resistance determinants.

Biofilms:

Author: Shane Rowland

Publisher:

Published: 2021

Total Pages: 0

ISBN-13: 9781685070625

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"Biofilms are naturally occurring clusters of microorganisms that stick to non-biological surfaces, like rocks in a stream. This book contains eight chapters that examine biofilms from a variety of perspectives, including the latest research in this field. Chapter One comprehensively studies the role of endophytic microbes as a potential and alternative source of antimicrobial and antibiofilm bioactive components. Chapter Two discusses how to manage oral microbial biofilm using chemical and herbal medicine. Chapter Three highlights the importance of marine biofouling and the role of coccoid cyanobacteria in this process. Chapter Four focuses on biofilm development, its impact on human health and the problems that are associated with biofilm control. Chapter Five examines microbial biofilms and their role in the environment including agriculture and bioremediation. Chapter Six reviews natural terpenoids and provides descriptions of their structural origin, biological roles and multifunctional properties, such as promoting activity on health-beneficial bacteria. Chapter Seven explains the concepts of biofilm development and the importance of honey and its implications in human health and disease control. Chapter Eight thoroughly studies the potential of honey as antibiofilm, anti-quorum sensing and dispersal agent"--

Microbial Biofilms

Author: Sanket Joshi

Publisher: Elsevier

Published: 2023-06-10

Total Pages: 454

ISBN-13: 0323957161

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Microbial Biofilms: Challenges and Advances in Metabolomic Study is a volume in the Advances in Biotechnology and Bioengineering Series. The volume covers the metabolomic characteristics of bacterial biofilms and examines the techniques used in the analysis of the metabolomics of the biofilm, its formation, and related infections. The book includes the metabolomics study of various types of biofilms and details new strategies in targeting metabolic pathways for inhibiting the biofilm. The book also describes various types of metabolomics studies like metabolomics of oral biofilm and metabolomics of biofilm by nosocomial microbes. It also points out the recent advancements on various aspects of metabolomics studies pertaining to biofilms, related infections, their pathogenesis, and present-day treatment strategies. Microbial Biofilms: Challenges and Advances in Metabolomic Study is a helpful resource to scientists and researchers engaged in biofilm studies, precisely on the metabolomic changes at molecular level occurring in the participating microorganisms. It is also fascinating and thought provoking for the clinicians and health professionals actively involved in the treatment of biofilm mediated chronic infections, since it depicts the pathogenic consequences of the small molecular interactions of the metabolites in biofilm. Discusses recent trends in biofilms research Details newer strategies in treating the biofilm by targeting metabolic pathways Covers chronic infections caused by biofilm and their metabolomics studies Examines various analytical aspects on the metabolomics study of biofilm as well as how metabolomics regulate the formation of the biofilm Incorporates relevant case studies

New Insights on Biofilm Antimicrobial Strategies

Author: Luís Melo

Publisher: MDPI

Published: 2021-08-17

Total Pages: 264

ISBN-13: 3036512217

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Over the last few decades, the study of microbial biofilms has been gaining interest among the scientific community. These microbial communities comprise cells adhered to surfaces that are surrounded by a self-produced exopolymeric matrix that protects biofilm cells against different external stresses. Biofilms can have a negative impact on different sectors within society, namely in agriculture, food industries, and veterinary and human health. As a consequence of their metabolic state and matrix protection, biofilm cells are very difficult to tackle with antibiotics or chemical disinfectants. Due to this problem, recent advances in the development of antibiotic alternatives or complementary strategies to prevent or control biofilms have been reported. This book includes different strategies to prevent biofilm formation or to control biofilm development and includes full research articles, reviews, a communication, and a perspective.