نتایج جستجو برای: s aureus

تعداد نتایج: 752096  

Journal: :journal of occupational health and epidemiology 0
f mohseni moghadam academic member, dept. of basic science, paramedical faculty, rafsanjan university of medical sciences, rafsanjan , iran m tashakori assistant professor of medical biotechnology, dept. of basic science, paramedical faculty ,rafsanjan university of medical sciences, rafsanjan, iran b shahidi zandi doctor of medical laboratory basic science, rafsanjan university of medical sciences, rafsanjan , iran m hadavi phd student, dept. of anesthesiology, paramedical faculty, rafsanjan university of medical sciences, rafsanjan , iran e ranjbar student of paramedical, rafsanjan university of medical sciences, rafsanjan , iran sh shahidi zandi student of paramedical, rafsanjan university of medical sciences, rafsanjan , iran

background: methicillin-resistant staphylococcus aureus (mrsa) is resistant to most antibiotics and is an important pathogen of nosocomial infections. the prevalence of community (ca-mrsa) and hospital acquired methicillin-resistant s. aureus (ha-mrsa) infection is increased. in this study we investigated the frequency of mrsa colonization and its antibiotic susceptibility in students of rafsan...

2013
Frieder Schaumburg Lawrence Mugisha Peter Kappeller Claudia Fichtel Robin Köck Sophie Köndgen Karsten Becker Christophe Boesch Georg Peters Fabian Leendertz

INTRODUCTION Reintroduction of endangered animals as part of conservational programs bears the risk of importing human pathogens from the sanctuary to the natural habitat. One bacterial pathogen that serves as a model organism to analyze this transmission is Staphylococcus aureus as it can colonize and infect both humans and animals. The aim of this study was to evaluate the utility of various ...

Journal: :Clinical infectious diseases : an official publication of the Infectious Diseases Society of America 2006
Robert R Muder Carole Brennen John D Rihs Marilyn M Wagener Asia Obman Janet E Stout Victor L Yu

BACKGROUND Staphylococcus aureus is frequently isolated from urine samples obtained from long-term care patients. The significance of staphylococcal bacteriuria is uncertain. We hypothesized that S. aureus is a urinary pathogen and that colonized urine could be a source of future staphylococcal infection. METHODS We performed a cohort study of 102 patients at a long-term care Veterans Affairs...

2015
Fei-Fei Gu Qi Hou Hai-Hui Yang Yue-Qiu Zhu Xiao-Kui Guo Yu-Xing Ni Li-Zhong Han

BACKGROUND Staphylococcus aureus is one predominant cause of skin and soft-tissue infections (SSTIs), but little information exists regarding the characterization of S. aureus from non-native patients with SSTIs in China. METHODS In this study, we enrolled 52 non-native patients with S. aureus SSTIs, and 65 native control patients with S. aureus SSTIs in Shanghai. 52 and 65 S. aureus isolates...

2016
Maren Simanski Franziska Rademacher Lena Schröder Regine Gläser Jürgen Harder Irving Coy Allen

Staphylococcus (S.) aureus is an important pathogen causing various infections including those of the skin. Keratinocytes are able to sense invading S. aureus and to initiate a fast defense reaction by the rapid release of innate defense mediators such as antimicrobial peptides and cytokines. There is increasing evidence that the cytokines IL-1alpha and IL-1beta, which both signal through the I...

2017
Thomas A. Hansen Mette D. Bartels Silje V. Høgh Lone E. Dons Michael Pedersen Thøger G. Jensen Michael Kemp Marianne N. Skov Heidi Gumpert Peder Worning Henrik Westh

Staphylococcus argenteus (S. argenteus) is a newly identified Staphylococcus species that has been misidentified as Staphylococcus aureus (S. aureus) and is clinically relevant. We identified 25 S. argenteus genomes in our collection of whole genome sequenced S. aureus. These genomes were compared to publicly available genomes and a phylogeny revealed seven clusters corresponding to seven clona...

2013
Gloria Paniagua-Contreras Teresita Sáinz-Espuñes Eric Monroy-Pérez Diego Arenas-Aranda Erasmo Negrete-Abascal Sergio Vaca

Methicillin-resistant Staphylococcus aureus is an increasingly important cause of nosocomial bacterial infections worldwide. S. aureus is responsible for several pathologies, including skin infections, endocarditis, meningitis, deeptissue ulcers, and sepsis. S. aureus biofilm formation on catheters and other medical devices is a major post-operative concern, because biofilms are often the sourc...

Journal: :Journal of clinical microbiology 2007
Sabine Ridder-Schaphorn Felix Ratjen Angelika Dübbers Johannes Häberle Sabine Falk Peter Küster Antje Schuster Uwe Mellies Brigitte Löwe Ralf Reintjes Georg Peters Barbara C Kahl

Staphylococcus aureus is one of the first pathogens which often persistently infect the airways of cystic fibrosis (CF) patients. Nasal S. aureus carriage is a risk factor for S. aureus infections in non-CF patients. Topical treatment strategies successfully eradicate nasal S. aureus carriage, thereby decreasing S. aureus infection. A prospective longitudinal multicenter study was conducted to ...

2013
Reené Naidoo James Nuttall Andrew Whitelaw Brian Eley

BACKGROUND Staphylococcus aureus is an important pathogen in paediatric patients with bloodstream infections. The epidemiology of S. aureus bacteraemia, however, has not been well documented in children in South Africa. METHODS A retrospective study was conducted at a children's hospital in Cape Town, South Africa, to investigate the epidemiology of S. aureus bacteraemia from 2007-2011. The i...

Journal: :American journal of respiratory cell and molecular biology 1998
M Ulrich S Herbert J Berger G Bellon D Louis G Münker G Döring

Staphylococcus aureus causes chronic respiratory tract infections in patients with cystic fibrosis (CF). Using immunofluorescence and scanning and transmission electron microscopy we located S. aureus in lung specimens of three infected CF patients, in a nasal polyp of one CF patient, and in a suspension cell culture system of primary nasal epithelial cells in vitro. Very little of S. aureus wa...

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