November 28, 2020

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Streptococcus Pneumoniae

Streptococcus Pneumoniae
Author : Jeremy Brown,Sven Hammerschmidt,Carlos Orihuela
Publisher : Academic Press
Release Date : 2015-05-08
Category : Science
Total pages :482
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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

Streptococcus Pneumoniae

Streptococcus Pneumoniae
Author : Alexander Tomasz
Publisher : Mary Ann Liebert
Release Date : 2000
Category : Science
Total pages :501
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Based on a workshop titled "Streptococcus pneumoniae: Molecular Biology and Mechanisms of Disease -- Update for the 1990s" held in September 1996 in Oeiras, Portugal, this volume contains some 40 contributions written by some 50 biochemists, molecular cmicrobiologists, geneticists, zoologists, pharmacologists, and pediatricians from 12 countries. Contributions are divided into six sections: an introductory segment addressing work to be done in the field and the disease's functional anatomy; the disease's chromosome structure, recombination, and cloning; capsule, cell wall, and virulence factors; Pneumococcal disease and animal models; antibiotic resistance; and surveillance and intervention.

Streptococcus Pneumoniae

Streptococcus Pneumoniae
Author : Jeremy Brown,Sven Hammerschmidt,Carlos Orihuela
Publisher : Academic Press
Release Date : 2015-05-08
Category : Science
Total pages :482
GET BOOK

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

Case Studies in Infectious Disease: Streptococcus Pneumoniae

Case Studies in Infectious Disease: Streptococcus Pneumoniae
Author : Peter Lydyard,Michael Cole,John Holton,Will Irving,Nino Porakishvili,Pradhib Venkatesan,Kate Ward
Publisher : Garland Science
Release Date : 2009-12-01
Category : Medical
Total pages :608
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Case Studies in Infectious Disease: Streptococcus pneumoniae presents the natural history of this infection from point of entry of the pathogen through pathogenesis, clinical presentation, diagnosis, and treatment. A set of core questions explores the nature, causation, host response, manifestations, and management of this infectious process. This case also includes summary bullet points, questions and answers, and references.

Streptococcus Pneumoniae Infections Before and After the Introduction of a Conjugated Pneumococcal Vaccine

Streptococcus Pneumoniae Infections Before and After the Introduction of a Conjugated Pneumococcal Vaccine
Author : Anonim
Publisher : Unknown
Release Date : 2020
Category :
Total pages :129
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Streptococcus Pneumoniae

Streptococcus Pneumoniae
Author : Anonim
Publisher : Unknown
Release Date : 2004
Category : Streptococcal infections
Total pages :57
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NASOPHARYNGEAL STREPTOCOCCUS PNEUMONIAE CARRIAGE IN ALGERIAN HEALTHY CHILDREN BEFORE AND POST 13 VALENT PNEUMOCOCCAL CONJUGATE VACCINE IMPLEMENTATION.

NASOPHARYNGEAL STREPTOCOCCUS PNEUMONIAE CARRIAGE IN ALGERIAN HEALTHY CHILDREN BEFORE AND POST 13 VALENT PNEUMOCOCCAL CONJUGATE VACCINE IMPLEMENTATION.
Author : Anonim
Publisher : Unknown
Release Date : 2017
Category :
Total pages :129
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S.pneumoniae serotypes in colonization should be an indicator for invasive infections. Since June 2016 PCV13 was implemented nationwide in Algeria. Nasopharyngeal carriage of S.pneumoniae has allowed in Algiers, to assess its rate, antibiotic resistance and serotypes implicated in pre and post vaccine periods. . Materiel and methodsA prospective studies were conducted in pre-vaccine (February to May 2016) and post vaccine (February to May 2017) periods. No duplicative 254 and 209 asymptomatic healthy children aged 0 u2013 60 months were included respectively. S.pneumoniae was isolated from nasopharyngeal samples and identified by standards methods. Capsular serotyping was done using multiplex PCR and Quellung reaction with specific type antiserum (Statens Serum Institute). ResultsPrevalence of nasopharyngeal carriage of S.pneumoniae in asymptomatic children was 28.3% and 33% respectively. The colonization was dependent on predisposing factors (number of siblings and promiscuity). Antimicrobial susceptibility testing showed penicillin non-susceptibility (PNSP) of u226565% in the two periods. Resistance to erythromycin and cotrimoxazole was at u2265 48% and about 40 % respectively. Thereby, multidrug resistance was reported in more than 35% in the considering periods. In pre and post vaccine era, serogroups 6, 19, and 23 were the most prevalent and the most resistant in rates and levels. The 13-valent conjugate vaccine covered plus 63% of all serotypes and plus 83 % of PNSP. However, non-vaccine serogroups (15, 10) and non typeable isolates were reported. ConclusionRegular monitoring of serotypes distribution in carriage of S.pneumoniae is important after vaccine implementation in Algeria.

Streptococcus Pneumoniae

Streptococcus Pneumoniae
Author : Federico Iovino
Publisher : Unknown
Release Date : 2019
Category : Electronic books
Total pages :227
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This volume looks at the newest methods, materials, equipment, and technologies developed to study the cell biology of the pneumococcus. The chapters, which cover a wide range of topics, are organized into six parts: Part one discusses the cultivation of Streptococcus pneumoniae in vitro; Part Two talks about the microscopy techniques used to study the biology of Streptococcus pneumoniae and pneumococcal interactions with the host; Parts Three and Four describe the genetics, proteome, and proteomics of Streptococcus pneumoniae; Part Five explains in vitro and in vivo models of Streptococcus pneumoniae-host interactions; and Part Six looks at the factors of public health, epidemiology, and biostatistics. 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. Cutting-edge and authoritative, Streptococcus pneumoniae: Methods and Protocols is a valuable resource for both novice and expert researchers who want to expand their studies into new areas and new systems in this continuously evolving field.

MOLECULAR ANALYSIS OF STREPTOCOCCUS PNEUMONIAE STRAINS INVOLVED IN VACCINE FAILURE IN THE CZECH REPUBLIC

MOLECULAR ANALYSIS OF STREPTOCOCCUS PNEUMONIAE STRAINS INVOLVED IN VACCINE FAILURE IN THE CZECH REPUBLIC
Author : Jana Kozakova
Publisher : Unknown
Release Date : 2017
Category :
Total pages :129
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Molecular analysis of Streptococcus pneumoniae strains involved in vaccine failure in the Czech Republic J. Kozakova1.1NIPH Prague, NRL for streptococcal infections, Prague, Czech Republic. BackgroundFirst conjugate pneumococcal vaccine registered in the Czech Republic was PCV7 in 2005. In following years PCV10 and PCV13 were registered and infants with underlying diseases were vaccinated. The conjugate pneumococcal vaccine was introduced into the National immunisation programme (NIP) for infants in 2010 in the scheme 3+1.MethodsThe surveillance of IPD started in the Czech Republic since 2008 and the EU case definition of IPD was adopted. The typing of S. pneumoniae was performed in the NRL by the classical Quellung reaction and from 2013 by the PCR method.Results All four isolates of serogroup 1 were classified into ST 306, which is one of the most frequent sequence types of this serogroup. Two isolates of serogroup 14 were both assigned to ST 124, a commonly identified sequence type of serogroup 14. Variability was observed in serogroup 3, with one isolate belonging to a relatively common sequence type, ST 505, and the other one to ST 124. The latter isolate is first case as the association of serogroup 3 and ST 124.ConclusionsThe methods of choice for a detailed identification were the Quellung reaction along with multiplexPCR and MLST. From the results of the analyses, it follows that all eight isolates of S. pneumoniae were assigned to the following three serotypes: 1 (n=4), 3 (n=2), and 14 (n=2).Supported by Ministry of Health of the Czech Republic, grant nr.17-29256A. All rights reserved.

Streptococcus Pneumoniae-stress Hormone Interactions

Streptococcus Pneumoniae-stress Hormone Interactions
Author : Fayez Abdullah Alghofaili
Publisher : Unknown
Release Date : 2018
Category :
Total pages :129
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STREPTOCOCCUS PNEUMONIAE NASOPHARYNGEAL CARRIAGE IN CHILDREN UNDER 3 YEARS OLD ATTENDING DAY CARE CENTERS. CHANGES AFTER UNIVERSAL INTRODUCTION OF 13-VALENT CONJUGATED PNEUMOCOCCAL VACCINE IN ARGENTINA

STREPTOCOCCUS PNEUMONIAE NASOPHARYNGEAL CARRIAGE IN CHILDREN UNDER 3 YEARS OLD ATTENDING DAY CARE CENTERS. CHANGES AFTER UNIVERSAL INTRODUCTION OF 13-VALENT CONJUGATED PNEUMOCOCCAL VACCINE IN ARGENTINA
Author : Analia Rearte
Publisher : Unknown
Release Date : 2017
Category :
Total pages :129
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Background: The 13-valent conjugated pneumococcal vaccine (PCV13) was introduced to national immunization program of Argentina in 2012 Thereafter, an epidemiological study 1- to describe Streptococcus pneumoniae (SPN) nasopharyngeal carriage (NC) prevalence and antimicrobial susceptibility was conducted, to compare these results with the ones of a previous-vaccinal carriage study conducted between2007-8 (Gentile et.al, unpublished data).Methods: Between June-September 2015 a cross-sectional study among children

Investigation Into Thermal Adaptation Mechanisms of Streptococcus Pneumoniae and Its Impact on Pneumococcal Pathogenicity

Investigation Into Thermal Adaptation Mechanisms of Streptococcus Pneumoniae and Its Impact on Pneumococcal Pathogenicity
Author : Ozcan Gazioglu
Publisher : Unknown
Release Date : 2020
Category :
Total pages :129
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Cumulated Index Medicus

Cumulated Index Medicus
Author : Anonim
Publisher : Unknown
Release Date : 1999
Category : Medicine
Total pages :129
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Evolution of Streptococcus Pneumoniae During Carriage

Evolution of Streptococcus Pneumoniae During Carriage
Author : Kamolchanok Chewapreecha
Publisher : Unknown
Release Date : 2015
Category :
Total pages :129
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