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Concept

Skin and skin structure infection

Related publications (17)

Machine learning method for the classification of the state of living organisms' oscillations

Sandor Kasas, María Inés Villalba

The World Health Organization highlights the urgent need to address the global threat posed by antibiotic-resistant bacteria. Efficient and rapid detection of bacterial response to antibiotics and their virulence state is crucial for the effective treatmen ...

Frontiers Media Sa2024

Structural Basis of Ligand Selectivity by a Bacterial Adhesin Lectin Involved in Multispecies Biofilm Formation

Corey Alfred Stevens

Carbohydrate recognition by lectins governs critical host-microbe interactions. MpPA14 (Marinomonas primoryensis PA14 domain) lectin is a domain of a 1.5-MDa adhesin responsible for a symbiotic bacterium-diatom interaction in Antarctica. Here, we show that ...

Amer Soc Microbiology2021

Microtissue models for studying the dynamics of host-pathogen interactions in the urinary bladder

Kunal Sharma

Urinary tract infections (UTIs) are amongst the most common bacterial infections and are the second-most frequent reason for antibiotic prescriptions. Moreover, in about 25% of all treated cases, recurrence of infection occurs. Uropathogenic Escherichia co ...

EPFL2021

Mass Spectrometry Methods for Bacterial Infection Diagnosis and Cancer Analysis

Yingdi Zhu

Matrix-assisted laser desorption/ionisation (MALDI) time-of-flight (TOF) mass spectrometry is an important analytical tool in chemistry and biology. Bearing the advantages of easy-to-use, fast measurements and relatively simple data interpretation, MALDI-T ...

EPFL2019

Cell-Specific Imd-NF-κB Responses Enable Simultaneous Antibacterial Immunity and Intestinal Epithelial Cell Shedding upon Bacterial Infection

Bruno Lemaitre, Jean Philippe Boquete, Zongzhao Zhai

Intestinal infection triggers potent immune responses to combat pathogens and concomitantly drives epithelial renewal to maintain barrier integrity. Current models propose that epithelial renewal is primarily driven by damage caused by reactive oxygen spec ...

2018

Antimicrobial resistance in leprosy: results of the first prospective open survey conducted by a WHO surveillance network for the period 2009-15

Stewart Cole

Objectives: Antimicrobial resistance (AMR) is a priority for surveillance in bacterial infections. For leprosy, AMR has not been assessed because Mycobacterium leprae does not grow in vitro. We aim to obtain AMR data using molecular detection of resistance ...

ELSEVIER SCI LTD2018

Single-cell division and killing dynamics of bacteria exposed to isocratic and time-dependent concentrations of antibiotic

Katrin Esther Schneider

Antibiotic resistance, defined as the ability of a bacteria to survive an antibiotic drug to which it was initially sensitive, has become increasingly worrying. While the discovery of antibiotics is considered to be one of the most important of all biomedi ...

EPFL2018

Solar photo-Fenton disinfection of 11 antibiotic-resistant bacteria (ARB) and elimination of representative AR genes. Evidence that antibiotic resistance does not imply resistance to oxidative treatment

César Pulgarin, Stefanos Giannakis

The emergence of antibiotic resistance represents a major threat to human health. In this work we investigated the elimination of antibiotic resistant bacteria (ARB) by solar light and solar photo-Fenton processes. As such, we have designed an experimental ...

PERGAMON-ELSEVIER SCIENCE LTD2018

Mitochondrial stress signalling and its impacts on physiology

Adrienne Joëlle Laurence Mottis

Mitochondria are responsible for respiration and energy harvesting across the eukaryotic kingdom. They also take part in other cellular processes like intermediary metabolism. As a result, mitochondrial function directly impacts organismal features such as ...

EPFL2018

Dielectrophoresis as a single cell characterization method for bacteria

Philippe Renaud, John McKinney, Neeraj Dhar, Thomas Michael Braschler, Ana Valero

Real-time, quantitative characterization of cells at single-cell resolution, particularly while maintain- ing their intrinsic properties and without affecting cellular processes, is of primary importance in modern biological assays. Dielectrophoresis is a ...

Iop Publishing Ltd2017

Supported photocatalysts for model pollutant degradation and bacterial inactivation : preparation, evaluation and characterization

Laura Victoria Suárez Murillo

Water quality and bacterial infections are directly related to human health and wellbeing, thus waste water treatment is a necessary procedure for avoiding disturbances to ecosystems and for assuring human health. Furthermore, bacterial contamination in wa ...

EPFL2017

New methods for developing (bi)cyclic peptides by phage display

Camille Villequey

Cyclic peptide ligands are a promising molecular format for the development of therapeutics. They combine some of the advantages of large protein therapeutics (high affinity and specificity) and of small molecule drugs (accessibility to chemical synthesis ...

EPFL2017

Inhibition of Sepiapterin Reductase through Formation of a Ternary Complex with Sulfasalazine or other Sulfa Drugs and NADP+

Miriam Grønlund Pedersen

The mechanism of action of sulfasalazine, an anti-inflammatory drug used against inflammatory bowel diseases and rheumatoid arthritis is, despite its medical importance, still not well understood. Recently, it was shown that sulfasalazine and its metabolit ...

EPFL2014

The contribution of the host stress response to the pathogenesis of Pseudomonas entomophila in the Drosophila intestine

Sveta Chakrabarti

Recently, several studies done in Drosophila have revealed that efficient and rapid recovery from bacterial infection in the gut is possible only when bacterial clearance by the immune system is coordinated with repair through renewal of the epithelium dam ...

EPFL2013

Genetic ablation of Drosophila phagocytes reveals their contribution to both development and resistance to bacterial infection

Bruno Lemaitre

Drosophila phagocytes participate in development and immune responses through their abilities to perform phagocytosis and/or secrete extra-cellular matrix components, antimicrobial peptides, clotting factors and signalling molecules. However, our knowledge ...

2009

Microbial phenotypic heterogeneity and antibiotic tolerance

John McKinney, Neeraj Dhar

Phenotypic heterogeneity, defined as metastable variation in cellular parameters generated by epigenetic mechanisms, is crucial for the persistence of bacterial populations under fluctuating selective pressures. Diversity ensures that some individuals will ...

2007

Stability of Ag nanoparticles dispersed in amphiphilic organic matrix

Philippe Buffat, Elena Suvorova Buffat

Nano- and thin-film technologies based on novel systems associating metals particles to polymer matrix open a broad range of different applications. Such composites were found to be more efficient and safe, for instance, in biomedical needs. The Ag/poly(N- ...

2005