Streptococci And The Host

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Streptococci and the Host

Author : Thea Horaud,Anne Bouvet,Roland Leclercq,Henri de Montclos,Michel Sicard
Publisher : Springer Science & Business Media
Page : 939 pages
File Size : 48,8 Mb
Release : 2013-11-08
Category : Medical
ISBN : 9781489918253

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Streptococci and the Host by Thea Horaud,Anne Bouvet,Roland Leclercq,Henri de Montclos,Michel Sicard Pdf

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.

Addressing Emerging Infectious Disease Threats

Author : Anonim
Publisher : Unknown
Page : 56 pages
File Size : 40,7 Mb
Release : 1994
Category : Communicable diseases
ISBN : UOM:39015032956495

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Addressing Emerging Infectious Disease Threats by Anonim Pdf

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).

Host-Pathogen Interactions in Streptococcal Diseases

Author : G. Singh Chhatwal
Publisher : Springer
Page : 0 pages
File Size : 41,9 Mb
Release : 2015-04-12
Category : Medical
ISBN : 3642438369

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Host-Pathogen Interactions in Streptococcal Diseases by G. Singh Chhatwal Pdf

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.

Acute Rheumatic Fever and Rheumatic Heart Disease

Author : Dr. Scott Dougherty,Jonathan Carapetis,Liesl Zuhlke,Nigel Wilson
Publisher : Elsevier Health Sciences
Page : 364 pages
File Size : 51,9 Mb
Release : 2020-02-22
Category : Medical
ISBN : 9780323754606

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Acute Rheumatic Fever and Rheumatic Heart Disease by Dr. Scott Dougherty,Jonathan Carapetis,Liesl Zuhlke,Nigel Wilson Pdf

Acute Rheumatic Fever and Rheumatic Heart Disease is a concise, yet comprehensive, clinical resource highlighting must-know information on rheumatic heart disease and acute rheumatic fever from a global perspective. Covering the major issues dominating the field, this practical resource presents sufficient detail for a deep and thorough understanding of the latest treatment options, potential complications, and disease management strategies to improve patient outcomes. Divided into four distinct sections for ease of navigation: Acute Rheumatic Fever, Rheumatic Heart Disease, Population-Based Strategies for Disease Control, and Acute and Emergency Presentations. International editors and chapter authors ensure a truly global perspective. Covers all clinical aspects, including epidemiology, pathophysiology, clinical features, diagnosis, management, and treatment. Includes key topics on population-based measures for disease control for effective primary, secondary, and tertiary prevention. Consolidates today’s available information and guidance into a single, convenient resource.

Streptococcus Pneumoniae

Author : Jeremy Brown,Sven Hammerschmidt,Carlos Orihuela
Publisher : Academic Press
Page : 482 pages
File Size : 41,9 Mb
Release : 2015-05-08
Category : Science
ISBN : 9780124114531

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Streptococcus Pneumoniae by Jeremy Brown,Sven Hammerschmidt,Carlos Orihuela Pdf

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

Gram-positive Pathogens

Author : Vincent A. Fischetti,Richard P. Novick,Joseph J. Ferretti,Julian I. Rood,Daniel A. Portnoy
Publisher : Amer Society for Microbiology
Page : 849 pages
File Size : 52,5 Mb
Release : 2006
Category : Medical
ISBN : 1555813437

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Gram-positive Pathogens by Vincent A. Fischetti,Richard P. Novick,Joseph J. Ferretti,Julian I. Rood,Daniel A. Portnoy Pdf

Provides comprehensive coverage of all gram-positive pathogens, including genome data. Appeals to clinicians, infectious disease specialists, and instructors and students seeking a single reference source on gram-positive bacteria.

Group A Streptococcus

Author : Thomas Proft,Jacelyn M. S. Loh
Publisher : Humana
Page : 403 pages
File Size : 46,6 Mb
Release : 2021-06-03
Category : Medical
ISBN : 1071604694

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Group A Streptococcus by Thomas Proft,Jacelyn M. S. Loh Pdf

This volume details Group A Streptococcus (GAS) research and provides the reader with an extensive collection of research protocols within this important field. Chapters guide readers through standard genetic protocols such as whole genome sequencing, transcriptome analyses, proteome analysis, application of GAS-derived molecular tools, and methods that are crucial for the evaluation of novel GAS vaccines and GAS virulence factors, including bactericidal assays and animal infection models. 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, Group A Streptococcus: Methods and Protocols aims to ensure successful results in the further study of this vital field.

Staphylococcus and Streptococcus

Author : Sahra Kırmusaoğlu
Publisher : BoD – Books on Demand
Page : 122 pages
File Size : 43,7 Mb
Release : 2020-03-11
Category : Science
ISBN : 9781789844726

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Staphylococcus and Streptococcus by Sahra Kırmusaoğlu Pdf

Staphylococcus spp. and Streptococcus spp. have not only got pathogenic isolates, but also non-pathogenic isolates. Staphylococcus spp. and Streptococcus spp. that are Gram positive cocci are the main pathogens in several infections. Virulence factors such as usual and unusual surface proteins encoded by resistance genes are the main causes of pathogenesis. Multidrug-resistant pathogens that are the main causes of morbidity and mortality worldwide have the ability to synthesize a number of destructive enzymes encoded by resistance genes such as ?-lactamases. Resistant pathogens such as methicillin-resistant Staphylococcus aureus (MRSA), Streptococcus pneumoniae, Group A, and Group B Streptococcus have emerged throughout the world. To eliminate these resistant pathogens that cause untreatable, acute, and chronic infections, different new antimicrobials must be developed and used. The goal of this book is to provide the latest information about the above topics.

Streptococcus (Group A)

Author : Tara C. Smith,Hilary Babcock
Publisher : Infobase Publishing
Page : 113 pages
File Size : 41,6 Mb
Release : 2010
Category : Medical
ISBN : 9781438132884

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Streptococcus (Group A) by Tara C. Smith,Hilary Babcock Pdf

Discusses group A streptococcus and the diseases they can cause, their diagnosis, treatment, and more.

Lactic Acid Bacteria

Author : Wilhelm H. Holzapfel,Brian J.B. Wood
Publisher : John Wiley & Sons
Page : 648 pages
File Size : 40,5 Mb
Release : 2014-04-29
Category : Technology & Engineering
ISBN : 9781118655276

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Lactic Acid Bacteria by Wilhelm H. Holzapfel,Brian J.B. Wood Pdf

Lactic Acid Bacteria Biodiversity and Taxonomy Lactic Acid Bacteria Biodiversity and Taxonomy Edited by Wilhelm H. Holzapfel and Brian J.B. Wood The lactic acid bacteria (LAB) are a group of related microorganisms that are enormously important in the food and beverage industries. Generally regarded as safe for human consumption (and, in the case of probiotics, positively beneficial to human health), the LAB have been used for centuries, and continue to be used worldwide on an industrial scale, in food fermentation processes, including yoghurt, cheeses, fermented meats and vegetables, where they ferment carbohydrates in the foods, producing lactic acid and creating an environment unsuitable for the survival of food spoilage organisms and pathogens. The shelf life of the product is thereby extended, but of course these foods are also enjoyed around the world for their organoleptic qualities. They are also important to the brewing and winemaking industries, where they are often undesirable intruders but can in specific cases have desirable benefits. The LAB are also used in producing silage and other agricultural animal feeds. Clinically, they can improve the digestive health of young animals, and also have human medical applications. This book provides a much-needed and comprehensive account of the current knowledge of the LAB, covering the taxonomy and relevant biochemistry, physiology and molecular biology of these scientifically and commercially important microorganisms. It is directed to bringing together the current understanding concerning the organisms’ remarkable diversity within a seemingly rather constrained compass. The genera now identified as proper members of the LAB are treated in dedicated chapters, and the species properly recognized as members of each genus are listed with detailed descriptions of their principal characteristics. Each genus and species is described using a standardized format, and the relative importance of each species in food, agricultural and medical applications is assessed. In addition, certain other bacterial groups (such as Bifidobacterium) often associated with the LAB are given in-depth coverage. The book will also contribute to a better understanding and appreciation of the role of LA B in the various ecosystems and ecological niches that they occupy. In summary, this volume gathers together information designed to enable the organisms’ fullest industrial, nutritional and medical applications. Lactic Acid Bacteria: Biodiversity and Taxonomy is an essential reference for research scientists, biochemists and microbiologists working in the food and fermentation industries and in research institutions. Advanced students of food science and technology will also find it an indispensable guide to the subject. Also available from Wiley Blackwell The Chemistry of Food Jan Velisek ISBN 978-1-118-38384-1 Progress in Food Preservation Edited by Rajeev Bhat, Abd Karim Alias and Gopinadham Paliyath ISBN 978-0-470-65585-6

Streptococcal Superantigens

Author : Anshu Babbar
Publisher : Springer
Page : 41 pages
File Size : 54,7 Mb
Release : 2015-07-24
Category : Science
ISBN : 9783319224558

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Streptococcal Superantigens by Anshu Babbar Pdf

This book provides ample knowledge and better understanding of Streptococcus pyogenes and their superantigens. Many illustrations make this a highly informative book. This book elucidates briefly Streptococcus pyogenes as a strict human pathogen possessing an array of virulence factors. These help in evading host immune responses such as by the activation of non-specific T-cell subpopulations by producing superantigens. This book mainly focuses on streptococcal superantigens and explains how they are different from conventional antigens. Moreover, it elaborates those diseases in which superantigens are actively involved. Useful aspects of superantigens and different therapeutic interventions to eradicate superantigens induced diseased are also discussed.

Streptococcal Infections

Author : Dennis L. Stevens,Edward L. Kaplan
Publisher : Oxford University Press, USA
Page : 474 pages
File Size : 49,9 Mb
Release : 2000
Category : Streptococcal infectinons
ISBN : 0195099214

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Streptococcal Infections by Dennis L. Stevens,Edward L. Kaplan Pdf

Streptococcal Infections: Clinical Aspects, Microbiology, and Molecular Pathogenesis offers an in-depth examination of the spectrum of hemolytic streptococcal infections and their complications. Additionally, the volume incorporates and discusses aspects of pneumococcal, entrococcal, and oral streptococcal disease. The recent resurgence of rheumatic fever, concomitant outbreaks of severe systemic group A streptococcal infections (often accompanied by toxic shock), an increasing incidence of multiple antibiotic resistance among streptococcal species, and an intensified effort to develop effective streptococcal vaccines have brought renewed attention to the continuing role of streptococci for causing significant medical and public health problems in both industrialized and developing countries. Addressing clinical and epidemiological aspects, and microbiological and other approaches of the research scientist, this volume is the first to comprehensively address these clinically important organisms in many years. The contributors are internationally recognized for their expertise, making this book invaluable for infectious disease physicians, (internists, pediatricians, and family physicians, microbiologists, epidemiologists, and basic scientists with an interest in streptococcal infections and their complications.

Janeway's Immunobiology

Author : Kenneth Murphy,Paul Travers,Mark Walport,Peter Walter
Publisher : Garland Science
Page : 128 pages
File Size : 41,6 Mb
Release : 2010-06-22
Category : Medical
ISBN : 0815344570

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Janeway's Immunobiology by Kenneth Murphy,Paul Travers,Mark Walport,Peter Walter Pdf

The Janeway's Immunobiology CD-ROM, Immunobiology Interactive, is included with each book, and can be purchased separately. It contains animations and videos with voiceover narration, as well as the figures from the text for presentation purposes.

Bacterial Pathogenesis

Author : Anonim
Publisher : Academic Press
Page : 620 pages
File Size : 51,7 Mb
Release : 1998-07-01
Category : Science
ISBN : 0080860567

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Bacterial Pathogenesis by Anonim Pdf

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

Host-Pathogen Interactions in Streptococcal Diseases

Author : G Singh Chhatwal
Publisher : Springer Science & Business Media
Page : 258 pages
File Size : 42,5 Mb
Release : 2014-07-08
Category : Medical
ISBN : 9783642363405

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Host-Pathogen Interactions in Streptococcal Diseases by G Singh Chhatwal Pdf

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.