Jean David Perrier Gros Claude

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  • Thor Marteinsson, Laurent Watrin, +4 authors Gael Erauso
  • 1995
We performed phenotypic and physiological studies with 20 hyperthermophilic microorganisms isolated from hydrothermal vents located in the North Fiji Basin (southwestern Pacific Ocean) at a depth of 2,000 m. These isolates were strict anaerobes that were regular to irregular coccoids and used elemental sulfur in their metabolism. Growth was observed at(More)
INTRODUCTION Extended-spectrum beta-lactamase- (ESBL)-producing Escherichia coli are an increasingly significant cause of community-acquired infection worldwide. The aim of this study was to assess the prevalence of ESBL-producing E. coli in a community, to analyze the relationship between strains studied, and to characterize the ESBL genes involved in this(More)
This paper introduces a new approach for the modelling of hybrid productive systems. This approach is based on Petri nets to represent the discrete part, differential equations to describe the continuous part and Object-Oriented paradigm to deal with the complexity problem in real systems. During the modelling process, the Unified Modelling Language (UML)(More)
Alzheimer's disease (AD), a neurodegenerative disorder, is the most common form of dementia in the elderly individuals. Among the pathogenic mechanisms in AD, chronic systemic inflammation is described and characterized by massive production of proinflammatory cytokines by peripheral blood mononuclear cells (PBMCs), which may contribute to an altered immune(More)
OBJECTIVE The aim of this study, conducted in the French Military hospitals, was to monitor the course of the antimicrobial sensibility of bacteria isolated from nosocomial infection in intensive care units. PATIENTS AND METHODS A prospective study has been conducted from January to December 1998 in all the intensive care units of the French Army. All the(More)
Rat spleen lymphocytes were iodinated (125I) with lactoperoxidase. Quantitative autoradiographic studies on cells fixed immediately after iodination showed 19-24% of intracytoplasmic grains at 3HD and over from the plasma membrane. Normalization of grain density distribution and comparison of resulting curves with the universal curve of grain scatter of(More)
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