0000000000412113

AUTHOR

Julie Laurent

showing 9 related works from this author

Raspberry biotisation for quality plant production

2008

International audience; Biotisation with beneficial mycorrhizal fungi and bacteria has been shown to be efficient in improving raspberry plant growth, particularly during the acclimatisation phase of in vitro produced plants. It also increases raspberry tolerance to Phytophthora fragariae var rubi which causes disastrous effects in the field and is not efficiently controlled by fungicides. The contamination of young plants during their multiplication has been a major source of spreading for this disease. For quality insurance, it is therefore important to produce plants which are healthy and devoid of P. fragariae var rubi contamination. In addition, the raspberry market is growing followin…

PHYTOPHTHORA FRAGARIAE VAR RUBI[SDV] Life Sciences [q-bio][SDE] Environmental SciencesARBUSCULAR MYCORRHIZALBIOTISATION[SDV]Life Sciences [q-bio][SDE]Environmental SciencesfungiRASPBERRYfood and beveragesComputingMilieux_MISCELLANEOUSPHYTOPHTHORA FRAGARIAARBUSCULAR MYCORRHIZAL FUNGI
researchProduct

Adaptation of Fusarium oxysporum and Fusarium dimerum to the specific aquatic environment provided by the water systems of hospitals.

2015

SPE IPM MERS EA; International audience; Members of the Fusarium group were recently detected in water distribution systems of several hospitals in the world. An epidemiological investigation was conducted over 2 years in hospital buildings in Dijon and Nancy (France) and in non-hospital buildings in Dijon. The fungi were detected only within the water distribution systems of the hospital buildings and also, but at very low concentrations, in the urban water network of Nancy. All fungi were identified as Fusarium oxysporum species complex (FOSC) and Fusarium dimerum species complex (FDSC) by sequencing part of the translation elongation factor 1- alpha (TEF-1a) gene. Very low diversity was …

FusariumVeterinary medicineEnvironmental EngineeringAntifungal AgentsCopper SulfateSodium Hypochlorite[SDV]Life Sciences [q-bio]Acclimatizationsoilborne fungibiofilmAgar plateopportunistic fungi03 medical and health scienceschemistry.chemical_compoundPeptide Elongation Factor 1FusariumWater SupplyBotanyFusarium oxysporum[SDV.BV]Life Sciences [q-bio]/Vegetal BiologyColonizationWaste Management and DisposalSoil Microbiology030304 developmental biologyWater Science and TechnologyCivil and Structural Engineering0303 health sciencesbiology030306 microbiologyEcological ModelingDrinking Wateraquatic nicheTemperatureContaminationPhosphorus Compoundscolonizationbiology.organism_classificationSilicon Dioxidepreventive prophylaxisPollutionHospitalsFungicidechemistrySodium hypochloriteBiofilms[SDE]Environmental SciencesFranceAdaptationWater MicrobiologyWater research
researchProduct

Fusarium species recovered from the water distribution system of a French university hospital

2012

Abstract Dijon Hospital is a French tertiary care institution undergoing major renovation, and different microbiological controls revealed the presence of Fusarium spp. in the water distribution system. Because some Fusarium spp. can cause life-threatening opportunistic infections in immunocompromised patients, an 8-month survey was conducted in two hospital sites in order to evaluate the prevalence of the fungi in the water system. In 2 units of one hospital site, 100% of the samples of tap-water were positive, with high concentrations of Fusarium spp. (up to 10 5  cfu/L). In the second hospital site, 94% of samples were positive, but generally with lower concentrations. The analysis of tr…

FusariumVeterinary medicine[SDV]Life Sciences [q-bio]filamentous fungiPublic Health Environmental and Occupational Healthfood and beveragesBiologyUniversity hospitalbiology.organism_classificationTertiary careMicrobiologyDistribution systemHospitals UniversityAquatic environmentWater SupplyTranslation elongationWater Qualitynosocomial infection[SDE]Environmental Sciences[SDV.BV]Life Sciences [q-bio]/Vegetal BiologyFrancehospital waterWater MicrobiologyfusariumEnvironmental Monitoring
researchProduct

A Clonal Lineage of Fusarium oxysporum Circulates in the Tap Water of Different French Hospitals.

2016

ABSTRACT Fusarium oxysporum is typically a soilborne fungus but can also be found in aquatic environments. In hospitals, water distribution systems may be reservoirs for the fungi responsible for nosocomial infections. F. oxysporum was previously detected in the water distribution systems of five French hospitals. Sixty-eight isolates from water representative of all hospital units that were previously sampled and characterized by translation elongation factor 1α sequence typing were subjected to microsatellite analysis and full-length ribosomal intergenic spacer (IGS) sequence typing. All but three isolates shared common microsatellite loci and a common two-locus sequence type (ST). This S…

0301 basic medicineSystemVeterinary medicineLineage (genetic)Sequence analysis030106 microbiologyBiologyInfectionsApplied Microbiology and BiotechnologyMicrobiology03 medical and health sciencesIntergenic regionOriginPeptide Elongation Factor 1FusariumPhylogeneticsFusarium oxysporum[SDV.IDA]Life Sciences [q-bio]/Food engineeringHumansTypingDrinking-waterDNA FungalPhylogenyVegetative compatibility groupsDiversityEcologyPublic and Environmental Health MicrobiologyDrinking Water[ SDV.IDA ] Life Sciences [q-bio]/Food engineeringFungiAustraliafood and beveragesSequence Analysis DNARibosomal RNAbiology.organism_classificationHospitals030104 developmental biologyFusariosisMicrosatelliteDNA IntergenicFranceFood ScienceBiotechnologyMicrosatellite RepeatsApplied and environmental microbiology
researchProduct

Contamination des circuits d’alimentation en eau par Fusarium

2015

La decouverte de micromycetes du genre Fusarium dans le reseau hydrique du CHU de Dijon nous a conduit a mettre en place un protocole hospitalier de recherche clinique (PHRC) dont l’objectif a ete de decrire en prospectif, dans le temps et dans l’espace, la contamination par Fusarium dans l’eau de 2 CHU francais (Dijon et Nancy), a des periodes d’activites de restructuration et de construction. Cette etude a ainsi permis de mettre en evidence la presence chronique de Fusarium spp. dans les circuits de distribution de l’eau de certains bâtiments hospitaliers. Nous avons en effet observe que ces micromycetes etaient « installes » dans le reseau, que leur densite de population variait au cours…

Infectious DiseasesJournal de Mycologie Médicale
researchProduct

Détection et identification de Fusarium spp. dans le réseau hydrique d’un centre hospitalier universitaire

2012

Infectious Diseasesbusiness.industryMedicinebusinessJournal de Mycologie Médicale
researchProduct

Hydro-contamination fongique par Fusarium spp. en milieu hospitalier pendant une période de construction

2009

[SDV] Life Sciences [q-bio][SDE] Environmental Sciencesconstructionmilieu hospitalierhydro-contamination fongiquecontamination[SDV]Life Sciences [q-bio][SDE]Environmental SciencesFusarium spp.
researchProduct

Épidémiologie de populations de Fusarium oxysporum et F. dimerum en milieu hospitaliers à Dijon et Nancy

2014

Fusarium oxysporum et F. dimerum sont des champignons d'origine tellurique présents dans de nombreux écosystèmes terrestres mais ils ont été récemment détectés dans les systèmes de distribution d'eau de bâtiments hospitaliers1. Une enquête épidémiologique incluant divers bâtiments hospitaliers sur différents sites, des complexes non-hospitaliers et des maisons individuelles a été menée pendant deux ans dans deux villes françaises, Dijon et Nancy. Les champignons ont été détectés seulement dans les canalisations de bâtiments hospitaliers et n'ont pas été détectés dans celles des autres immeubles ni dans l'eau du réseau urbain. Cette distribution surprenante s'explique par une combinaison de …

[SDV] Life Sciences [q-bio][SDE] Environmental Sciencesrisque sanitaire[SDV]Life Sciences [q-bio][SDE]Environmental Scienceschampignons du sol[SDV.BV]Life Sciences [q-bio]/Vegetal Biology[SDV.BV] Life Sciences [q-bio]/Vegetal Biologyniche aquatiqueadaptationdiversité
researchProduct

Adaptation inattendue de populations de Fusarium oxysporum et F. Dimerum au milieu aquatique urbain des conduites d'eau de bâtiments hospitaliers à D…

2013

National audience; Fusarium oxysporum et F. dimerum sont des champignons d'origine tellurique présents dans de nombreux écosystèmes terrestres mais ils ont été récemment détectés dans les systèmes de distribution d'eau de bâtiments hospitaliers. Une enquête épidémiologique incluant divers bâtiments hospitaliers sur différents sites, des complexes non-hospitaliers et des maisons individuelles a été menée pendant 2 ans dans deux villes françaises Dijon et Nancy. Les champignons ont été détectés seulement dans les canalisations de bâtiments hospitaliers et n'ont pas été détectés dans celles des autres immeubles ni dans l'eau du réseau urbain. Cette distribution surprenante s'explique par une c…

[SDV] Life Sciences [q-bio][SDE] Environmental Sciencesrisque sanitaire[SDV]Life Sciences [q-bio][SDE]Environmental Scienceschampignons du sol[SDV.BV]Life Sciences [q-bio]/Vegetal Biology[SDV.BV] Life Sciences [q-bio]/Vegetal Biologyniche aquatiqueadaptationdiversité
researchProduct