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Host-Pathogen Interactions in Streptococcal Diseases

Author: G Singh Chhatwal

Publisher: Springer Science & Business Media

Published: 2014-07-08

Total Pages: 258

ISBN-13: 3642363407

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Streptococci are Gram-positive bacteria that cause a wide spectrum of diseases, such as pharyngitis, necrotizing fasciitis and streptococcal toxic shock syndrome, as well as rheumatic fever and rheumatic heart disease as sequelae. Antibiotics alone have not been able to control the disease and in spite of many efforts an effective vaccine is not yet available. A prerequisite for novel and successful strategies for combating these bacteria is a complete understanding of the highly complex pathogenic mechanisms involved, which are analyzed in this volume. In ten chapters, prominent authors cover various aspects including streptococcal diseases and global burden, epidemiology, adaptation and transmission, and molecular mechanisms of different diseases, as well as sequelae, vaccine development and clinical management. This book will serve as a valuable reference work for scientists, students, clinicians and public health workers and provide new approaches to meeting the challenge of streptococcal diseases.

Book Synopsis Host-Pathogen Interactions in Streptococcal Diseases by : G Singh Chhatwal

Download or read book Host-Pathogen Interactions in Streptococcal Diseases written by G Singh Chhatwal and published by Springer Science & Business Media. This book was released on 2014-07-08 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt: Streptococci are Gram-positive bacteria that cause a wide spectrum of diseases, such as pharyngitis, necrotizing fasciitis and streptococcal toxic shock syndrome, as well as rheumatic fever and rheumatic heart disease as sequelae. Antibiotics alone have not been able to control the disease and in spite of many efforts an effective vaccine is not yet available. A prerequisite for novel and successful strategies for combating these bacteria is a complete understanding of the highly complex pathogenic mechanisms involved, which are analyzed in this volume. In ten chapters, prominent authors cover various aspects including streptococcal diseases and global burden, epidemiology, adaptation and transmission, and molecular mechanisms of different diseases, as well as sequelae, vaccine development and clinical management. This book will serve as a valuable reference work for scientists, students, clinicians and public health workers and provide new approaches to meeting the challenge of streptococcal diseases.

Streptococcus Pneumoniae

Author: Jeremy Brown

Publisher: Academic Press

Published: 2015-05-08

Total Pages: 483

ISBN-13: 0124114539

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Streptococcus Pneumoniae: Molecular Mechanisms of Host-Pathogen Interactions provides a comprehensive overview of our existing knowledge on Streptococcus pneumoniae antibiotic resistance, dissemination, and pathogenesis, including immunology. It presents a state-of-the-art overview of the implications of existing data, along with the areas of research that are important for future insights into the molecular mechanisms of pneumococcal infections and how to combat these infections. Users will find a timely update on the topic, as the dramatic increase in antibiotic resistance pneumoniae cases and limitations of the currently available pneumoniae vaccines are creating new concerns on these gram-positive bacteria that are endowed with a high virulence potential, and are the most common etiologic agent of respiratory and life-threatening invasive diseases. Provides an updated overview of our existing knowledge on Streptococcus pneumoniae antibiotic resistance, dissemination, and pathogenesis, including immunology Helps strengthen interdisciplinary networking and the focus of scientific resources by targeting epidemiology, vaccines, genetics, antibiotic resistance, clonal dissemination, Streptococcus pneumoniae biology, functional genomics, inflammasome, biomarkers, and more Multi-authored by leaders in the field who present a state-of-the-art overview of what the implications are of existing data, and the areas of research that are important for future insights into the molecular mechanisms of pneumococcal infections Supports combinatory networking in order to find new solutions in clinical therapies Reflects the most topical pneumococcal research trends

Book Synopsis Streptococcus Pneumoniae by : Jeremy Brown

Download or read book Streptococcus Pneumoniae written by Jeremy Brown and published by Academic Press. This book was released on 2015-05-08 with total page 483 pages. Available in PDF, EPUB and Kindle. Book excerpt: Streptococcus Pneumoniae: Molecular Mechanisms of Host-Pathogen Interactions provides a comprehensive overview of our existing knowledge on Streptococcus pneumoniae antibiotic resistance, dissemination, and pathogenesis, including immunology. It presents a state-of-the-art overview of the implications of existing data, along with the areas of research that are important for future insights into the molecular mechanisms of pneumococcal infections and how to combat these infections. Users will find a timely update on the topic, as the dramatic increase in antibiotic resistance pneumoniae cases and limitations of the currently available pneumoniae vaccines are creating new concerns on these gram-positive bacteria that are endowed with a high virulence potential, and are the most common etiologic agent of respiratory and life-threatening invasive diseases. Provides an updated overview of our existing knowledge on Streptococcus pneumoniae antibiotic resistance, dissemination, and pathogenesis, including immunology Helps strengthen interdisciplinary networking and the focus of scientific resources by targeting epidemiology, vaccines, genetics, antibiotic resistance, clonal dissemination, Streptococcus pneumoniae biology, functional genomics, inflammasome, biomarkers, and more Multi-authored by leaders in the field who present a state-of-the-art overview of what the implications are of existing data, and the areas of research that are important for future insights into the molecular mechanisms of pneumococcal infections Supports combinatory networking in order to find new solutions in clinical therapies Reflects the most topical pneumococcal research trends

Streptococci and the Host

Author: Thea Horaud

Publisher: Springer Science & Business Media

Published: 2013-11-08

Total Pages: 939

ISBN-13: 1489918256

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Streptococci and enterococci are the etiologic agents of infectious diseases that rank among the most severe in human pathology. The diagnosis, antibiotherapy, and prevention of the streptococcal diseases have improved considerably. However, the reemergence of severe streptococcal and enterococcal diseases constitutes a growing public health con cern, which remains open to scientific and medical debate. The XIII'h Lancefield International Symposium on Streptococci and Streptococcal Diseases, held at Institut Pasteur, Paris, France, September 16---2el, 1996, attracted 505 par ticipants from 43 countries. Twenty-two percent of the participants were students, a clear sign of the intense interest in this field. Of the 390 presentations made at the symposium, 260 were submitted as manuscripts for the Proceedings; we have included 249 of these in this volume. This symposium provided a forum for the presentation of the most recent findings and approaches to understanding several important fields, such as new aspects of infec tion, bacteria~host interactions, epidemiology, and molecular genetics of streptococci and enterococci. Over the last three years, the study of these subjects has expanded as increas ingly sophisticated methods of molecular analysis have been applied to investigate the bi ology of pathogenic streptococci and enterococci. Virulence, vaccine strategies, genetics, antibiotic resistance, epidemiology, and immunology are now being examined through the lens of molecular biology. The application of recently developed techniques to this field will continue to yield insight into the mechanism by which these organisms cause disease.

Book Synopsis Streptococci and the Host by : Thea Horaud

Download or read book Streptococci and the Host written by Thea Horaud and published by Springer Science & Business Media. This book was released on 2013-11-08 with total page 939 pages. Available in PDF, EPUB and Kindle. Book excerpt: Streptococci and enterococci are the etiologic agents of infectious diseases that rank among the most severe in human pathology. The diagnosis, antibiotherapy, and prevention of the streptococcal diseases have improved considerably. However, the reemergence of severe streptococcal and enterococcal diseases constitutes a growing public health con cern, which remains open to scientific and medical debate. The XIII'h Lancefield International Symposium on Streptococci and Streptococcal Diseases, held at Institut Pasteur, Paris, France, September 16---2el, 1996, attracted 505 par ticipants from 43 countries. Twenty-two percent of the participants were students, a clear sign of the intense interest in this field. Of the 390 presentations made at the symposium, 260 were submitted as manuscripts for the Proceedings; we have included 249 of these in this volume. This symposium provided a forum for the presentation of the most recent findings and approaches to understanding several important fields, such as new aspects of infec tion, bacteria~host interactions, epidemiology, and molecular genetics of streptococci and enterococci. Over the last three years, the study of these subjects has expanded as increas ingly sophisticated methods of molecular analysis have been applied to investigate the bi ology of pathogenic streptococci and enterococci. Virulence, vaccine strategies, genetics, antibiotic resistance, epidemiology, and immunology are now being examined through the lens of molecular biology. The application of recently developed techniques to this field will continue to yield insight into the mechanism by which these organisms cause disease.

Cell Signaling in Host–Pathogen Interactions: The Host Point of View

Author: Diana Bahia

Publisher: Frontiers Media SA

Published: 2018-03-23

Total Pages: 414

ISBN-13: 288945455X

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The ability of pathogens, such as parasites, bacteria, fungi and viruses to invade, persist and adapt in both invertebrate and vertebrate hosts is multifactorial and depends on both pathogen and host fitness. Communication between a pathogen and its host relies on a wide and dynamic array of molecular interactions. Through this constant communication most pathogens evolved to be relatively benign, whereas killing of its host by a pathogen represents a failure to adapt. Pathogens are lethal to their host when their interaction has not been long enough for adaptation. Evolution has selected conserved immune receptors that recognize signature patterns of pathogens as non-self elements and initiate host innate responses aimed at eradicating infection. Conversely, pathogens evolved mechanisms to evade immune recognition and subvert cytokine secretion in order to survive, replicate and cause disease. The cell signaling machinery is a critical component of the immune system that relays information from the receptors to the nucleus where transcription of key immune genes is activated. Host cells have developed signal transduction systems to maintain homeostasis with pathogens. Most cellular processes and cell signaling pathways are tightly regulated by protein phosphorylation in which protein kinases are key protagonists. Pathogens have developed multiple mechanisms to subvert important signal transduction pathways such as the mitogen activated protein kinase (MAPK) and the nuclear factor kB (NF-kB) pathways. Pathogens also secrete effectors that manipulate actin cytoskeleton and its regulators, hijack cell cycle machinery and alter vesicular trafficking. This research topic focuses on the cellular signaling mechanisms that are essential for host immunity and their subversion by pathogens.

Book Synopsis Cell Signaling in Host–Pathogen Interactions: The Host Point of View by : Diana Bahia

Download or read book Cell Signaling in Host–Pathogen Interactions: The Host Point of View written by Diana Bahia and published by Frontiers Media SA. This book was released on 2018-03-23 with total page 414 pages. Available in PDF, EPUB and Kindle. Book excerpt: The ability of pathogens, such as parasites, bacteria, fungi and viruses to invade, persist and adapt in both invertebrate and vertebrate hosts is multifactorial and depends on both pathogen and host fitness. Communication between a pathogen and its host relies on a wide and dynamic array of molecular interactions. Through this constant communication most pathogens evolved to be relatively benign, whereas killing of its host by a pathogen represents a failure to adapt. Pathogens are lethal to their host when their interaction has not been long enough for adaptation. Evolution has selected conserved immune receptors that recognize signature patterns of pathogens as non-self elements and initiate host innate responses aimed at eradicating infection. Conversely, pathogens evolved mechanisms to evade immune recognition and subvert cytokine secretion in order to survive, replicate and cause disease. The cell signaling machinery is a critical component of the immune system that relays information from the receptors to the nucleus where transcription of key immune genes is activated. Host cells have developed signal transduction systems to maintain homeostasis with pathogens. Most cellular processes and cell signaling pathways are tightly regulated by protein phosphorylation in which protein kinases are key protagonists. Pathogens have developed multiple mechanisms to subvert important signal transduction pathways such as the mitogen activated protein kinase (MAPK) and the nuclear factor kB (NF-kB) pathways. Pathogens also secrete effectors that manipulate actin cytoskeleton and its regulators, hijack cell cycle machinery and alter vesicular trafficking. This research topic focuses on the cellular signaling mechanisms that are essential for host immunity and their subversion by pathogens.

Bacterial Invasion of Host Cells

Author: Richard J. Lamont

Publisher: Cambridge University Press

Published: 2004-03-29

Total Pages: 360

ISBN-13: 9781139451550

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This book concerns the intimate association between bacteria and host cells. Many bacterial pathogens are able to invade and survive within cells at mucosal membranes. Remarkably, the bacteria themselves orchestrate this process through the exploitation of host cellular signal transduction pathways. Intracellular invasion can lead to disruption of host tissue integrity and perturbation of the immune system. An understanding of the molecular basis of bacterial invasion and of host cell adaptation to intracellular bacteria will provide fundamental insights into the pathophysiology of bacteria and the cell biology of the host. The book details specific examples of bacteria that are masters of manipulation of eukaryotic cell signaling and relates these events to the broader context of host-pathogen interaction. Written by experts in the field, this book will be of interest to researchers and graduate students in microbiology, immunology, biochemistry, as well as molecular medicine and dentistry.

Book Synopsis Bacterial Invasion of Host Cells by : Richard J. Lamont

Download or read book Bacterial Invasion of Host Cells written by Richard J. Lamont and published by Cambridge University Press. This book was released on 2004-03-29 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book concerns the intimate association between bacteria and host cells. Many bacterial pathogens are able to invade and survive within cells at mucosal membranes. Remarkably, the bacteria themselves orchestrate this process through the exploitation of host cellular signal transduction pathways. Intracellular invasion can lead to disruption of host tissue integrity and perturbation of the immune system. An understanding of the molecular basis of bacterial invasion and of host cell adaptation to intracellular bacteria will provide fundamental insights into the pathophysiology of bacteria and the cell biology of the host. The book details specific examples of bacteria that are masters of manipulation of eukaryotic cell signaling and relates these events to the broader context of host-pathogen interaction. Written by experts in the field, this book will be of interest to researchers and graduate students in microbiology, immunology, biochemistry, as well as molecular medicine and dentistry.

Bacterial Pathogenesis

Author: Frank R. DeLeo

Publisher: Humana Press

Published: 2010-12-09

Total Pages: 0

ISBN-13: 9781617377518

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Bacterial infections affect world health today as a leading cause of morbidity and mortality. This book presents in-depth methods and state-of-the-art protocols for investigating specific mechanisms of pathogenesis for a wide range of bacteria. Written by experts in the field, this invaluable collection includes protocols to study host-pathogen interactions, animal models of infection, and novel approaches to identifying therapeutic targets designed to control infections.

Book Synopsis Bacterial Pathogenesis by : Frank R. DeLeo

Download or read book Bacterial Pathogenesis written by Frank R. DeLeo and published by Humana Press. This book was released on 2010-12-09 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bacterial infections affect world health today as a leading cause of morbidity and mortality. This book presents in-depth methods and state-of-the-art protocols for investigating specific mechanisms of pathogenesis for a wide range of bacteria. Written by experts in the field, this invaluable collection includes protocols to study host-pathogen interactions, animal models of infection, and novel approaches to identifying therapeutic targets designed to control infections.

Molecular Aspects of Host-Pathogen Interactions

Author: Society for General Microbiology. Symposium

Publisher: Cambridge University Press

Published: 1997-05-13

Total Pages: 378

ISBN-13: 9780521592154

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Reports the latest advances in defining the molecular basis of infection in both bacterial and viral systems.

Book Synopsis Molecular Aspects of Host-Pathogen Interactions by : Society for General Microbiology. Symposium

Download or read book Molecular Aspects of Host-Pathogen Interactions written by Society for General Microbiology. Symposium and published by Cambridge University Press. This book was released on 1997-05-13 with total page 378 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reports the latest advances in defining the molecular basis of infection in both bacterial and viral systems.

Infectious Diseases, Microbiology and Virology

Author: Luke S. P. Moore

Publisher: Cambridge University Press

Published: 2019-12-05

Total Pages: 257

ISBN-13: 1316609715

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A key resource for FRCPath and MRCP trainees, mapped to the current curriculum, using over 300 exam-style Q&A.

Book Synopsis Infectious Diseases, Microbiology and Virology by : Luke S. P. Moore

Download or read book Infectious Diseases, Microbiology and Virology written by Luke S. P. Moore and published by Cambridge University Press. This book was released on 2019-12-05 with total page 257 pages. Available in PDF, EPUB and Kindle. Book excerpt: A key resource for FRCPath and MRCP trainees, mapped to the current curriculum, using over 300 exam-style Q&A.

Tuberculosis Host-pathogen Interactions

Author: Jeffrey David Cirillo

Publisher:

Published: 2019

Total Pages:

ISBN-13: 9783030253820

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Historically, tuberculosis was one of the first organisms associated with disease. Yet, despite progress, tuberculosis remains the most frequent cause of death in humans due to a single infectious agent. This text describes some of the recent, state-of-the-art advances related to our understanding of how this organism causes disease in humans, its mechanisms involved in parasitizing the host, as well as how the host resists or becomes susceptible to infection. We cover several of the molecular, biochemical and structural aspects of the bacterium responsible, Mycobacterium tuberculosis, and describe individual components of the host response and how these impact the course of disease. Although we cover only a very small portion of the field in this overview, we believe that there is a great deal of novel information present that will be valuable to any researcher or student of the field. We are at a stage where there are often more questions than answers, but use of the foundation that is now developing through the effort of tuberculosis researchers provides us with opportunities previously out of reach. This text provides overviews of the field in a number of different areas that will engage researchers interested in tuberculosis, and provide suggestions for ways to move forward. All of the authors hope that readers enjoy this taste of each area, and that their contributions will help others to make additional progress. Dr. Jeffrey D. Cirillo is a Regents Professor at Texas A & M University College of Medicine and the Director of the Center for Airborne Pathogens Research and Imaging with over 30 years of research in tuberculosis. Dr. Ying Kong is an Assistant Professor at the University of Tennessee Health Science Center with over 16 years of research in tuberculosis.

Book Synopsis Tuberculosis Host-pathogen Interactions by : Jeffrey David Cirillo

Download or read book Tuberculosis Host-pathogen Interactions written by Jeffrey David Cirillo and published by . This book was released on 2019 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Historically, tuberculosis was one of the first organisms associated with disease. Yet, despite progress, tuberculosis remains the most frequent cause of death in humans due to a single infectious agent. This text describes some of the recent, state-of-the-art advances related to our understanding of how this organism causes disease in humans, its mechanisms involved in parasitizing the host, as well as how the host resists or becomes susceptible to infection. We cover several of the molecular, biochemical and structural aspects of the bacterium responsible, Mycobacterium tuberculosis, and describe individual components of the host response and how these impact the course of disease. Although we cover only a very small portion of the field in this overview, we believe that there is a great deal of novel information present that will be valuable to any researcher or student of the field. We are at a stage where there are often more questions than answers, but use of the foundation that is now developing through the effort of tuberculosis researchers provides us with opportunities previously out of reach. This text provides overviews of the field in a number of different areas that will engage researchers interested in tuberculosis, and provide suggestions for ways to move forward. All of the authors hope that readers enjoy this taste of each area, and that their contributions will help others to make additional progress. Dr. Jeffrey D. Cirillo is a Regents Professor at Texas A & M University College of Medicine and the Director of the Center for Airborne Pathogens Research and Imaging with over 30 years of research in tuberculosis. Dr. Ying Kong is an Assistant Professor at the University of Tennessee Health Science Center with over 16 years of research in tuberculosis.

Addressing Emerging Infectious Disease Threats

Author:

Publisher:

Published: 1994

Total Pages: 56

ISBN-13:

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This plan addresses the need to improve our ability to identify infectious disease threats and respond to them effectively by improving the public health infrastructure at the local, state and federal levels. The goals of the plan are surveillance (detect, promptly investigate, and monitor emerging pathogens, the diseases they cause, and the factors influencing their emergence); applied research (integrate laboratory science and epidemiology to optimize public health practice); prevention and control (enhance communication of public health information about emerging diseases and ensure prompt implementation of prevention strategies); and infrastructure (strengthen local, state, and federal public health infrastructures to support surveillance and implement prevention and control programs).

Book Synopsis Addressing Emerging Infectious Disease Threats by :

Download or read book Addressing Emerging Infectious Disease Threats written by and published by . This book was released on 1994 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt: This plan addresses the need to improve our ability to identify infectious disease threats and respond to them effectively by improving the public health infrastructure at the local, state and federal levels. The goals of the plan are surveillance (detect, promptly investigate, and monitor emerging pathogens, the diseases they cause, and the factors influencing their emergence); applied research (integrate laboratory science and epidemiology to optimize public health practice); prevention and control (enhance communication of public health information about emerging diseases and ensure prompt implementation of prevention strategies); and infrastructure (strengthen local, state, and federal public health infrastructures to support surveillance and implement prevention and control programs).