Auflistung nach Schlagwort "Bacterial"
Anzeige der Publikationen 1-13 von 13
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2010-04-08ZeitschriftenartikelA Timescale for Evolution, Population Expansion, and Spatial Spread of an Emerging Clone of Methicillin-Resistant Staphylococcus aureus Due to the lack of fossil evidence, the timescales of bacterial evolution are largely unknown. The speed with which genetic change accumulates in populations of pathogenic bacteria, however, is a key parameter that is ...
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2004-04-01ZeitschriftenartikelBakterielle Erreger von Krankenhausinfektionen mit besonderen Resistenzen und Multiresistenzen Teil I: Diagnostik und TypisierungFür fast jede der therapeutisch gegen bakterielle Infektionserreger eingesetzten Antibiotikagruppen gibt es mehrere Einzelpräparate, die in der klinisch-bakteriologischen Routinediagnostik in der Empfindlichkeitsprüfung ...
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2015-06-16ZeitschriftenartikelCross talk between the response regulators PhoB and TctD allows for the integration of diverse environmental signals in Pseudomonas aeruginosa Two-component systems (TCS) serve as stimulus-response coupling mechanisms to allow organisms to adapt to a variety of environmental conditions. The opportunistic pathogen Pseudomonas aeruginosa encodes for more than 100 ...
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2015-07-02ZeitschriftenartikelCurrent prevalence of multidrug-resistant organisms in long-term care facilities in the Rhine-Main district, Germany, 2013 Multidrug-resistant organisms (MDRO) and in particular multidrug-resistant Gram-negative organisms (MRGN) are an increasing problem in hospital care. However, data on the current prevalence of MDRO in long-term care ...
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2008-11-20ZeitschriftenartikelEmergence and spread of vancomycin resistance among enterococci in Europe Vancomycin-resistant enterococci (VRE) first appeared in the late 1980s in a few European countries. Nowadays, six types of acquired vancomycin resistance in enterococci are known; however, only VanA and to a lesser extent ...
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2005-01-24ZeitschriftenartikelGenetical and functional investigation of fliC genes encoding flagellar serotype H4 in wildtype strains of Escherichia coli and in a laboratory E. coli K-12 strain expressing flagellar antigen type H48 Background: Serotyping of O-(lipopolysaccharide) and H-(flagellar) antigens is a wideley used method for identification of pathogenic strains and clones of Escherichia coli. At present, 176 O- and 53 H-antigens are ...
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2010-01-27ZeitschriftenartikelIncreasing Occurrence of Multidrug-Resistance in Acinetobacter baumannii Isolates From Four German University Hospitals, 2002–2006 Background: Acinetobacter baumannii can cause severe infections, mainly in critically ill inpatients. Treatment is complicated by multidrug-resistance (MDR). In Germany, to date, little is known on the extent of MDR in A. ...
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2007-05-01ZeitschriftenartikelLeptospirosis in urban wild boars, Berlin, Germany. We found antibodies to leptospires in 25 (18%) of 141 wild boars from Berlin (95% confidence interval 12-25). Seropositivity was associated with chronic interstitial nephritis (odds ratio 10.5; p=0.01), and leptospires ...
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2014-12-04ZeitschriftenartikelLow Rates of Antimicrobial-Resistant Enterobacteriaceae in Wildlife in Taï National Park, Côte d’Ivoire, Surrounded by Villages with High Prevalence of Multiresistant ESBL-Producing Escherichia coli in People and Domestic Animals Antimicrobial resistance genes can be found in all ecosystems, including those where antibiotic selective pressure has never been exerted. We investigated resistance genes in a collection of faecal samples of wildlife ...
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2007-06-01ZeitschriftenartikelSuccessful termination of a furunculosis outbreak due to lukS-lukF-positive, methicillin-susceptible Staphylococcus aureus in a German village by stringent decolonization, 2002-2005 Background: Skin infections due to Staphylococcus aureus have recently become a public concern, mainly because of emerging resistance against widely used antibiotics and specific virulence determinants. Strains harboring ...
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2007-07-05ZeitschriftenartikelThe Yersinia enterocolitica type three secretion chaperone SycO is integrated into the Yop regulatory network and binds to the Yop secretion protein YscM1 Background: Pathogenic yersiniae (Y. pestis, Y. pseudotuberculosis, Y. enterocolitica) share a virulence plasmid encoding a type three secretion system (T3SS). This T3SS comprises more than 40 constituents. Among these ...
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2010-08-09ZeitschriftenartikelTolerance and safety of the potentially probiotic strain Lactobacillus rhamnosus PRSF-L477: a randomised, double-blind placebo-controlled trial in healthy volunteers In Europe, the species Lactobacillus rhamnosus is currently on the Qualified Presumption of Safety list used by the European Food Safety Authority (EFSA) for internal safety assessment, but according to the EFSA the species ...
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2005-06-20ZeitschriftenartikelViral promoters can initiate expression of toxin genes introduced into Escherichia coli Background: The expression of recombinant proteins in eukaryotic cells requires the fusion of the coding region to a promoter functional in the eukaryotic cell line. Viral promoters are very often used for this purpose. ...