Jean-Christophe GIARD

PR – Caen

jean-christophe.giard@unicaen.fr
Accueil PRÉSENTATION DE L’UNITE Composition de l’unité Jean-Christophe GIARD
Jean-Christophe GIARD

89 documents

Articles dans une revue79 documents

  • Camille Cotet, Sebastien Galopin, Anne-Emeline Creach, Marwan Tenouri, Charlotte Le Pont, et al.. Phenotypic and genomic characterization of Roseomonas mucosa , an opportunistic pathogen with discrepancies among antimicrobial susceptibility testing methods. Antimicrobial Agents and Chemotherapy, 2026, ⟨10.1128/aac.01041-25⟩. ⟨hal-05528488⟩
  • Blandine Harel, Corinne Sévin, Simon Le Hello, Peggy Moreau, Jean-Christophe Giard, et al.. Genomic epidemiology of strains currently and formerly classified as Enterobacter spp. recovered from equine necropsy samples. PLoS ONE, 2025, 20 (11), pp.e0333701. ⟨10.1371/journal.pone.0333701⟩. ⟨hal-05426336⟩
  • Caroline Martin-Duval, Sandrine Dahyot, Inès Coquisart, Benoit Bernay, Martine Pestel-Caron, et al.. Insights on pathoadaptation of sequential Pseudomonas aeruginosa isolates to the urinary tract. Microbiology Spectrum, In press, ⟨10.1128/spectrum.00456-25⟩. ⟨hal-05203855⟩
  • Benedicte Langlois, Francois Guerin, Christophe Isnard, Clement Gakuba, Damien Du Cheyron, et al.. Phenotypic and genomic changes in enteric Klebsiella populations during long-term ICU patient hospitalization: the role of RamR regulation. MSphere, 2024, 9 (12), pp.e0070424. ⟨10.1128/msphere.00704-24⟩. ⟨hal-05484299⟩
  • Charles Maurille, François Guérin, Quentin Jehanne, Alexandra Audemard-Verger, Christophe Isnard, et al.. Occurrence of in vivo carbapenem-resistant Campylobacter coli mediated by porA point mutation and overexpression of blaOXA-489 under meropenem treatment. Clinical Microbiology and Infection, 2024, 30 (11), pp.1478 - 1480. ⟨10.1016/j.cmi.2024.06.027⟩. ⟨hal-05484302⟩
  • François Gravey, Alice Michel, Bénédicte Langlois, Mattéo Gérard, Sébastien Galopin, et al.. Central role of the ramAR locus in the multidrug resistance in ESBL -Enterobacterales. Microbiology Spectrum, 2024, Online ahead of print. ⟨10.1128/spectrum.03548-23⟩. ⟨hal-04628750⟩
  • Charlotte Le Pont, Benoît Bernay, Mattéo Gérard, Anne Dhalluin, François Gravey, et al.. Proteomic characterization of persisters in Enterococcus faecium. BMC Microbiology, 2024, 24 (1), pp.9. ⟨10.1186/s12866-023-03162-8⟩. ⟨hal-05224541⟩
  • Marion Aubourg, François Gravey, Anne Dhalluin, Jean-Christophe J.-C. Giard. Identification of the iron-limitation stimulon in Staphylococcus lugdunensis. Archives of Microbiology, 2021, 203, pp.3687 - 3694. ⟨10.1007/s00203-021-02342-2⟩. ⟨hal-05447132⟩
  • Antoine Culot, Noel Grosset, Quentin Bruey, Michel Auzou, Jean-Christophe J.-C. Giard, et al.. Isolation of Harveyi clade Vibrio spp. collected in aquaculture farms: How can the identification issue be addressed?. Journal of Microbiological Methods, 2021, 180, pp.106106. ⟨10.1016/j.mimet.2020.106106⟩. ⟨hal-03099757⟩
  • Marion Aubourg, Anne Dhalluin, François Gravey, Marine Pottier, Nicolas Thomy, et al.. Phenotypic and proteomic approaches of the response to iron-limited condition in Staphylococcus lugdunensis. BMC Microbiology, 2020, 20, ⟨10.1186/s12866-020-02016-x⟩. ⟨hal-03384918⟩
  • Christophe Isnard, Sara Hernandez, François Guérin, Fanny Joalland, Didier Goux, et al.. Unexpected cell wall alteration-mediated bactericidal activity of the antifungal caspofungin against vancomycin-resistant Enterococcus faecium. Antimicrobial Agents and Chemotherapy, 2020, 64 (10), pp.e01261-20. ⟨10.1128/AAC.01261-20⟩. ⟨hal-02930693⟩
  • Agathe Capitaine, Paul-Louis Woerther, Michel Auzou, Elisabeth Chachaty, François Guerin, et al.. Paradoxical High-Level Spiramycin Resistance and Erythromycin Susceptibility Due to 23S rRNA Mutation in Streptococcus constellatus. Microbial Drug Resistance, 2020, 26 (7), pp.727-731. ⟨10.1089/mdr.2019.0288⟩. ⟨hal-02569879⟩
  • Albertine Léon, Sophie Castagnet, Karine Maillard, Romain Paillot, Jean-Christophe Giard. Evolution of In Vitro Antimicrobial Susceptibility of Equine Clinical Isolates in France between 2016 and 2019. Animals, 2020, 10 (5), pp.812. ⟨10.3390/ani10050812⟩. ⟨hal-02875092⟩
  • Francois Guerin, Claire Lallement, Benoit Goudergues, Christophe Isnard, Maurizio Sanguinetti, et al.. Landscape of in vivo Fitness-Associated Genes of Enterobacter cloacae Complex. Frontiers in Microbiology, 2020, 11, pp.1609. ⟨10.3389/fmicb.2020.01609⟩. ⟨hal-02929143⟩
  • Rachel Duchesne, Sophie Castagnet, Karine Maillard, Sandrine Petry, Vincent Cattoir, et al.. In vitro antimicrobial susceptibility of equine clinical isolates from France, 2006–2016. Journal of Global Antimicrobial Resistance, 2019, 19, pp.144-153. ⟨10.1016/j.jgar.2019.03.006⟩. ⟨hal-02937827⟩
  • François Guérin, François Gravey, Patrick Plesiat, Marion Aubourg, Racha Beyrouthy, et al.. The transcriptional repressor SmvR is important for chlorhexidine decreased susceptibility in Enterobacter cloacae complex. Antimicrobial Agents and Chemotherapy, 2019, 64 (1), pp.e01845-19. ⟨10.1128/AAC.01845-19⟩. ⟨hal-02397671⟩
  • Dàmaris Berbel, Jordi Càmara, Ernesto García, Fe Tubau, Francois Guerin, et al.. A novel genomic island harbouring lsa(E), lnu(B) genes and a defective prophage in a Streptococcus pyogenes isolate resistant to lincosamide, streptogramin A and pleuromutilin antibiotics. International Journal of Antimicrobial Agents, 2019, 54 (5), pp.647-651. ⟨10.1016/j.ijantimicag.2019.08.019⟩. ⟨hal-02307172⟩
  • Cédric Tresse, Richard Radigue, Rafael Gomes von Borowski, Marion Thepaut, Hong Hanh Le, et al.. Synthesis and evaluation of 1,3,4-oxadiazole derivatives for development as broad-spectrum antibiotics. Bioorganic and Medicinal Chemistry, 2019, 27 (21), pp.115097. ⟨10.1016/j.bmc.2019.115097⟩. ⟨hal-02304766⟩
  • Marine Salze, Jean-Christophe Giard, Eliette Riboulet-Bisson, Torsten Hain, Alain Rincé, et al.. Identification of the general stress stimulon related to colonization in Enterococcus faecalis. Archives of Microbiology, 2019, ⟨10.1007/s00203-019-01735-8⟩. ⟨hal-02395869⟩
  • Jérémie Lebeurre, Sandrine Dahyot, Seydina Diene, Amandine Paulay, Marion Aubourg, et al.. Comparative Genome Analysis of Staphylococcus lugdunensis Shows Clonal Complex-Dependent Diversity of the Putative Virulence Factor, ess/Type VII Locus. Frontiers in Microbiology, 2019, 10, pp.2479. ⟨10.3389/fmicb.2019.02479⟩. ⟨hal-02375679⟩
  • Mohamed Sassi, Francois Guerin, Léonie Lesec, Christophe Isnard, Marguerite Fines-Guyon, et al.. Genetic characterization of a VanG-type vancomycin-resistant Enterococcus faecium clinical isolate. Journal of Antimicrobial Chemotherapy, 2018, 73 (4), pp.852-855. ⟨10.1093/jac/dkx510⟩. ⟨hal-01743400⟩
  • Alain Rincé, Charlotte Balière, Dominique Hervio-Heath, Joëlle Cozien, Solen Lozach, et al.. Occurrence of Bacterial Pathogens and Human Noroviruses in Shellfish-Harvesting Areas and Their Catchments in France. Frontiers in Microbiology, 2018, 9, pp.2443. ⟨10.3389/fmicb.2018.02443⟩. ⟨hal-02155425⟩
  • Clara Sinel, Margherita Cacaci, Pierrick Meignen, François Guérin, Bryan W Davies, et al.. Subinhibitory Concentrations of Ciprofloxacin Enhance Antimicrobial Resistance and Pathogenicity of Enterococcus faecium. Antimicrobial Agents and Chemotherapy, 2017, 61, ⟨10.1128/aac.02763-16⟩. ⟨hal-05484320⟩
  • Clara Sinel, Clara Jaussaud, Michel Auzou, Jean-Christophe Giard, Vincent Cattoir. Mutant prevention concentrations of daptomycin for Enterococcus faecium clinical isolates. International Journal of Antimicrobial Agents, 2016, 48, pp.449 - 452. ⟨10.1016/j.ijantimicag.2016.07.006⟩. ⟨hal-05484322⟩
  • François Guérin, Christophe Isnard, Fiona Bucquet, Marguerite Fines-Guyon, Jean-Christophe Giard, et al.. Novel chromosome-encodederm(47) determinant responsible for constitutive MLSBresistance inHelcococcus kunzii. Journal of Antimicrobial Chemotherapy, 2016, 71, pp.3046 - 3049. ⟨10.1093/jac/dkw290⟩. ⟨hal-05484287⟩
  • Clara Sinel, Thibaud Cosquer, Michel Auzou, Didier Goux, Jean-Christophe Giard, et al.. Sequential steps of daptomycin resistance inEnterococcus faeciumand reversion to hypersusceptibility through IS-mediated inactivation of theliaFSRoperon. Journal of Antimicrobial Chemotherapy, 2016, 71, pp.2793 - 2797. ⟨10.1093/jac/dkw229⟩. ⟨hal-05484319⟩
  • François Guerin, Claire Lallement, Christophe Isnard, Anne Dhalluin, Vincent Cattoir, et al.. Landscape of Resistance-Nodulation-Cell Division (RND)-Type Efflux Pumps in Enterobacter cloacae Complex. Antimicrobial Agents and Chemotherapy, 2016, 60 (4), pp.2373-2382. ⟨10.1128/AAC.02840-15⟩. ⟨hal-02890307⟩
  • Cécile Muller, Margherita Cacaci, Nicolas Sauvageot, Maurizio Sanguinetti, Thomas Rattei, et al.. The Intraperitoneal Transcriptome of the Opportunistic Pathogen Enterococcus faecalis in Mice. PLoS ONE, 2015, 10 (5), pp.e0126143. ⟨10.1371/journal.pone.0126143⟩. ⟨hal-02180644⟩
  • Vincent Cattoir, Christophe Isnard, Thibaud Cosquer, Arlène Odhiambo, Fiona Bucquet, et al.. Genomic Analysis of Reduced Susceptibility to Tigecycline in Enterococcus faecium. Antimicrobial Agents and Chemotherapy, 2015, 59, pp.239 - 244. ⟨10.1128/aac.04174-14⟩. ⟨hal-05447409⟩
  • Cecilia Martini, Charlotte Michaux, Francesca F. Bugli, Alessandro Arcovito, Federica Iavarone, et al.. The Polyamine N-Acetyltransferase-Like Enzyme PmvE Plays a Role in the Virulence of Enterococcus faecalis. Infection and Immunity, 2014, 83 (1), pp.364-371. ⟨10.1128/IAI.02585-14⟩. ⟨hal-02180648⟩
  • Charlotte Michaux, Axel Hartke, Cecilia Martini, Swantje Reiss, Dirk Albrecht, et al.. Involvement of Enterococcus faecalis Small RNAs in Stress Response and Virulence. Infection and Immunity, 2014, 82 (9), pp.3599-3611. ⟨10.1128/iai.01900-14⟩. ⟨hal-05600127⟩
  • Charlotte Michaux, Nicolas Verneuil, Axel Hartke, Jean-Christophe Giard. Physiological roles of small RNA molecules. Microbiology, 2014, 160 (6), pp.1007-1019. ⟨10.1099/mic.0.076208-0⟩. ⟨hal-02180827⟩
  • Vincent Cattoir, Jean-Christophe J.-C. Giard. Antibiotic resistance inEnterococcus faeciumclinical isolates. Expert Review of Anti-infective Therapy, 2014, 12, pp.239 - 248. ⟨10.1586/14787210.2014.870886⟩. ⟨hal-05447412⟩
  • Charlotte Michaux, Luis Felipe Romero Saavedra, Fanny Reffuveille, Benoît Bernay, Didier Goux, et al.. Cold-shock RNA-binding protein CspR is also exposed to the surface of Enterococcus faecalis. Microbiology, 2013, 159 (10), pp.2153-2161. ⟨10.1099/mic.0.071076-0⟩. ⟨hal-02180915⟩
  • Charlotte Michaux, Cecilia Martini, Koki Shioya, Sandra Ahmed Lecheheb, Aurélie Budin-Verneuil, et al.. CspR, a Cold Shock RNA-Binding Protein Involved in the Long-Term Survival and the Virulence of Enterococcus faecalis. Journal of Bacteriology, 2012, 194 (24), pp.6900-6908. ⟨10.1128/JB.01673-12⟩. ⟨hal-02180927⟩
  • François Lebreton, Willem van Schaik, Maurizio Sanguinetti, Brunella Posteraro, Riccardo Torelli, et al.. AsrR Is an Oxidative Stress Sensing Regulator Modulating Enterococcus faecium Opportunistic Traits, Antimicrobial Resistance, and Pathogenicity. PLoS Pathogens, 2012, 8 (8), pp.e1002834. ⟨10.1371/journal.ppat.1002834⟩. ⟨hal-05600123⟩
  • François Lebreton, Florian Le Bras, Fany F. Reffuveille, Rabia R. Ladjouzi, Jean-Christophe Giard, et al.. Galleria mellonella as aModel for Studying Enterococcus faecium Host Persistence. Journal of Molecular Microbiology and Biotechnology, 2012, 21 (3-4), pp.191-196. ⟨10.1159/000332737⟩. ⟨hal-02528638⟩
  • Riccardo R. Torelli, Pascale Serror, Francesca F. Bugli, Francesco Paroni F. P. Sterbini, Ada Rita A. R. Florio, et al.. The PavA-like Fibronectin-Binding Protein of Enterococcus faecalis, EfbA, Is Important for Virulence in a Mouse Model of Ascending Urinary Tract Infection. Journal of Infectious Diseases, 2012, 206 (6), pp.952 - 960. ⟨10.1093/infdis/jis440⟩. ⟨hal-01004529⟩
  • Charlotte Michaux, Cecilia Martini, Aurélie Hanin, Yanick Auffray, Axel Hartke, et al.. SlyA regulator is involved in bile salts stress response of Enterococcus faecalis. FEMS Microbiology Letters, 2011, 324 (2), pp.142-146. ⟨10.1111/j.1574-6968.2011.02390.x⟩. ⟨hal-02180934⟩
  • Kouki Shioya, Charlotte Michaux, Carsten Tobias Kuenne, Torsten Hain, Nicolas Verneuil, et al.. Genome-Wide Identification of Small RNAs in the Opportunistic Pathogen Enterococcus faecalis V583. PLoS ONE, 2011, 6 (9), pp.e23948. ⟨10.1371/journal.pone.0023948⟩. ⟨hal-02180935⟩
  • Charlotte Michaux, Maurizio M. Sanguinetti, Fany F. Reffuveille, Yanick Auffray, Brunella B. Posteraro, et al.. SlyA Is a Transcriptional Regulator Involved in the Virulence of Enterococcus faecalis. Infection and Immunity, 2011, 79 (7), pp.2638-2645. ⟨10.1128/IAI.01132-10⟩. ⟨hal-02528161⟩
  • Charlotte Michaux, Maurizio Sanguinetti, Fanny Reffuveille, Yanick Auffray, Brunella B. Posteraro, et al.. SlyA Is a Transcriptional Regulator Involved in the Virulence of Enterococcus faecalis. Infection and Immunity, 2011, 79 (7), pp.2638-2645. ⟨10.1128/IAI.01132-10⟩. ⟨hal-02180937⟩
  • Samuele Peppoloni, Brunella Posteraro, Bruna Colombari, Lidia Manca, Axel Hartke, et al.. Role of the (Mn)superoxide dismutase of Enterococcus faecalis in the in vitro interaction with microglia. Microbiology, 2011, 157 (6), pp.1816-1822. ⟨10.1099/mic.0.047381-0⟩. ⟨hal-02180941⟩
  • Bernd Kreikemeyer, Gustavo Gámez, Immaculada Margarit, Jean-Christophe Giard, Sven Hammerschmidt, et al.. Genomic organization, structure, regulation and pathogenic role of pilus constituents in major pathogenic Streptococci and Enterococci. International Journal of Medical Microbiology, 2011, 301 (3), pp.240-251. ⟨10.1016/j.ijmm.2010.09.003⟩. ⟨hal-02180944⟩
  • Mobarak Abu Mraheil, André Billion, Carsten Tobias Kuenne, Jordan Pischimarov, Bernd Kreikemeyer, et al.. Comparative genome-wide analysis of small RNAs of major Gram-positive pathogens: from identification to application. Microbial Biotechnology, 2010, 3 (6), pp.658-676. ⟨10.1111/j.1751-7915.2010.00171.x⟩. ⟨hal-02180943⟩
  • André Le Jeune, Riccardo Torelli, Maurizio Sanguinetti, Jean-Christophe Giard, Axel Hartke, et al.. The Extracytoplasmic Function Sigma Factor SigV Plays a Key Role in the Original Model of Lysozyme Resistance and Virulence of Enterococcus faecalis. PLoS ONE, 2010, 5 (3), pp.e9658. ⟨10.1371/journal.pone.0009658⟩. ⟨hal-02180960⟩
  • Alain Bizzini, Chen Zhao, Aurélie Budin-Verneuil, Nicolas Sauvageot, Jean-Christophe Giard, et al.. Glycerol Is Metabolized in a Complex and Strain-Dependent Manner in Enterococcus faecalis. Journal of Bacteriology, 2010, 192 (3), pp.779-785. ⟨10.1128/JB.00959-09⟩. ⟨hal-05347182⟩
  • Alain Bizzini, Chen Zhao, Aurélie Budin-Verneuil, Nicolas Sauvageot, Jean-Christophe Giard, et al.. Glycerol Is Metabolized in a Complex and Strain-Dependent Manner in Enterococcus faecalis. Journal of Bacteriology, 2010, 192 (3), pp.779-785. ⟨10.1128/JB.00959-09⟩. ⟨hal-02180964⟩
  • François Lebreton, Eliette Riboulet-Bisson, Pascale Serror, Maurizio Sanguinetti, Brunella Posteraro, et al.. ace, Which Encodes an Adhesin in Enterococcus faecalis, Is Regulated by Ers and Is Involved in Virulence. Infection and Immunity, 2009, 77 (7), pp.2832-2839. ⟨10.1128/IAI.01218-08⟩. ⟨hal-02180975⟩
  • Eliette Riboulet-Bisson, André Le Jeune, Abdellah Benachour, Yanick Auffray, Axel Hartke, et al.. Ers a Crp/Fnr-like transcriptional regulator of Enterococcus faecalis. International Journal of Food Microbiology, 2009, 131 (1), pp.71-74. ⟨10.1016/j.ijfoodmicro.2008.06.022⟩. ⟨hal-02180985⟩
  • Eliette Riboulet-Bisson, Axel Hartke, Yanick Auffray, Jean-Christophe Giard. Ers Controls Glycerol Metabolism in Enterococcus faecalis. Current Microbiology, 2009, 58 (3), pp.201-204. ⟨10.1007/s00284-008-9308-4⟩. ⟨hal-02180980⟩
  • Eliette Riboulet-Bisson, Maurizio Sanguinetti, Aurélie Budin-Verneuil, Yanick Auffray, Axel Hartke, et al.. Characterization of the Ers Regulon of Enterococcus faecalis. Infection and Immunity, 2008, 76 (7), pp.3064-3074. ⟨10.1128/IAI.00161-08⟩. ⟨hal-02180987⟩
  • Stéphanie La Carbona, Nicolas Sauvageot, Jean-Christophe Giard, Abdellah Benachour, Brunella B. Posteraro, et al.. Comparative study of the physiological roles of three peroxidases (NADH peroxidase, Alkyl hydroperoxide reductase and Thiol peroxidase) in oxidative stress response, survival inside macrophages and virulence of Enterococcus faecalis. Molecular Microbiology, 2007, 66 (5), pp.1148-1163. ⟨10.1111/j.1365-2958.2007.05987.x⟩. ⟨hal-02180993⟩
  • Eliette Riboulet, Nicolas Verneuil, Stéphanie La Carbona, Nicolas Sauvageot, Yanick Auffray, et al.. Relationships between Oxidative Stress Response and Virulence in Enterococcus faecalis. Journal of Molecular Microbiology and Biotechnology, 2007, 13 (1-3), pp.140-146. ⟨10.1159/000103605⟩. ⟨hal-02181003⟩
  • Nicolas Verneuil, Alain Mazé, Maurizio Sanguinetti, Jean-Marie Laplace, Abdellah Benachour, et al.. Implication of (Mn)superoxide dismutase of Enterococcus faecalis in oxidative stress responses and survival inside macrophages. Microbiology, 2006, 152 (9), pp.2579-2589. ⟨10.1099/mic.0.28922-0⟩. ⟨hal-02181936⟩
  • Jean-Christophe Giard, Eliette Riboulet, Nicolas Verneuil, Maurizio Sanguinetti, Yanick Auffray, et al.. Characterization of Ers, a PrfA-like regulator of Enterococcus faecalis. FEMS Immunology and Medical Microbiology, 2006, 46 (3), pp.410-418. ⟨10.1111/j.1574-695X.2005.00049.x⟩. ⟨hal-02181945⟩
  • Nicolas Verneuil, Alain Rincé, Maurizio Sanguinetti, Brunella Posteraro, Giovanni Fadda, et al.. Contribution of a PerR-like regulator to the oxidative-stress response and virulence of Enterococcus faecalis. Microbiology, 2005, 151 (12), pp.3997-4004. ⟨10.1099/mic.0.28325-0⟩. ⟨hal-02181961⟩
  • Nicolas Verneuil, Alain Rincé, Maurizio Sanguinetti, Yanick Auffray, Axel Hartke, et al.. Implication of hypR in the virulence and oxidative stress response of Enterococcus faecalis. FEMS Microbiology Letters, 2005, 252 (1), pp.137-141. ⟨10.1016/j.femsle.2005.08.043⟩. ⟨hal-02182211⟩
  • Abdellah Benachour, Cécile Muller, Monika Dabrowski-Coton, Yoann Le Breton, Jean-Christophe Giard, et al.. The Enterococcus faecalis SigV Protein Is an Extracytoplasmic Function Sigma Factor Contributing to Survival following Heat, Acid, and Ethanol Treatments. Journal of Bacteriology, 2005, 187 (3), pp.1022-1035. ⟨10.1128/JB.187.3.1022-1035.2005⟩. ⟨hal-02182246⟩
  • Nicolas Verneuil, Maurizio Sanguinetti, Yoann Le Breton, Brunella Posteraro, Giovanni Fadda, et al.. Effects of the Enterococcus faecalis hypR Gene Encoding a New Transcriptional Regulator on Oxidative Stress Response and Intracellular Survival within Macrophages. Infection and Immunity, 2004, 72 (8), pp.4424-4431. ⟨10.1128/IAI.72.8.4424-4431.2004⟩. ⟨hal-02182280⟩
  • Grégory Boël, Vianney Pichereau, Ivan Mijakovic, Alain Mazé, Sandrine Poncet, et al.. Is 2-Phosphoglycerate-dependent Automodification of Bacterial Enolases Implicated in their Export?. Journal of Molecular Biology, 2004, 337 (2), pp.485-496. ⟨10.1016/j.jmb.2003.12.082⟩. ⟨hal-02182290⟩
  • Nicolas Verneuil, Yoann Le Breton, Axel Hartke, Yanick Auffray, Jean-Christophe Giard. Identification of a new oxidative stress transcriptional regulator in Enterococcus faecalis. Le Lait, 2004, 84 (1-2), pp.69-76. ⟨10.1051/lait:2003039⟩. ⟨hal-00895524⟩
  • Alain A. Rince, Yoann Le Breton, Nicolas Verneuil, Jean-Christophe J.-C. Giard, Axel Hartke, et al.. Physiological and molecular aspects of bile salt response in Enterococcus faecalis. International Journal of Food Microbiology, 2003, 88 (2-3), pp.207-213. ⟨10.1016/S0168-1605(03)00182-X⟩. ⟨hal-02187639⟩
  • Jean-Christophe J.-C. Giard, Alain Rincé, Abdellah Benachour, Axel Hartke, Jean-Marie Laplace, et al.. The response to environmental stresses in Enterococcus faecalis.. Recent Research Developments in Microbiology, 2003, 7, pp.325-339. ⟨hal-04157305⟩
  • Jean-Christophe Giard, Nicolas Verneuil, Yanick Auffray, Axel Hartke. Characterization of genes homologous to the general stress-inducible gene gls24 in Enterococcus faecalis and Lactococcus lactis. FEMS Microbiology Letters, 2002, 206 (2), pp.235-239. ⟨10.1111/j.1574-6968.2002.tb11015.x⟩. ⟨hal-05600106⟩
  • J. C. Giard, J. M. Laplace, A. Rincé, Vianney Pichereau, A. Benachour, et al.. The stress proteome of Enterococcus faecalis.. Electrophoresis, 2001, 22 (14), pp.2947-2954. <a target="_blank" href="https://dx.doi.org/10.1002/1522-2683(200108)22:143.0.CO;2-K">⟨10.1002/1522-2683(200108)22:143.0.CO;2-K⟩. ⟨hal-00455452⟩
  • J.-C. Giard, A. Rincé, H. Capiaux, Y. Auffray, A. Hartke. Inactivation of the Stress- and Starvation-Inducible gls24 Operon Has a Pleiotrophic Effect on Cell Morphology, Stress Sensitivity, and Gene Expression in Enterococcus faecalis. Journal of Bacteriology, 2000, 182 (16), pp.4512-4520. ⟨10.1128/jb.182.16.4512-4520.2000⟩. ⟨hal-02187608⟩
  • Ferric Fang, Mary Ann Degroote, John Foster, Andreas Bäumler, Urs Ochsner, et al.. Virulent Salmonella typhimurium has two periplasmic Cu, Zn-superoxide dismutases. Proceedings of the National Academy of Sciences of the United States of America, 1999, 96 (13), pp.7502-7507. ⟨10.1073/pnas.96.13.7502⟩. ⟨hal-05484222⟩
  • Kyeong Park, Jean-Christophe Giard, Juno Eom, Shawn Bearson, John Foster. Cyclic AMP Receptor Protein and TyrR Are Required for Acid pH and Anaerobic Induction of hyaB and aniC in Salmonella typhimurium. Journal of Bacteriology, 1999, 181 (2), pp.689-694. ⟨10.1128/JB.181.2.689-694.1999⟩. ⟨hal-05484309⟩
  • Axel Hartke, Jean-Christophe J.-C. Giard, Jean-Marie Laplace, Yanick Y. Auffray. Survival of Enterococcus faecalis in an Oligotrophic Microcosm: Changes in Morphology, Development of General Stress Resistance, and Analysis of Protein Synthesis Downloaded from. Applied and Environmental Microbiology, 1998, 64 (11), pp.4238-4245. ⟨hal-02187969⟩
  • Axel Hartke, Jean-Christophe Giard, Jean-Marie Laplace, Yanick Auffray. Survival of Enterococcus faecalis in an Oligotrophic Microcosm: Changes in Morphology, Development of General Stress Resistance, and Analysis of Protein Synthesis. Applied and Environmental Microbiology, 1998, 64 (11), pp.4238-4245. ⟨10.1128/AEM.64.11.4238-4245.1998⟩. ⟨hal-05484290⟩
  • Jacques Frère, Abdellah Benachour, Jean-Christophe J.-C. Giard, Jean-Marie Laplace, Sigrid Flahaut, et al.. A new theta-type thermosensitive replicon from Lactoccocus lactis as an integration vector for Enterococcus faecalis. FEMS Microbiology Letters, 1998, 161 (1), pp.107-114. ⟨10.1111/j.1574-6968.1998.tb12935.x⟩. ⟨hal-05484238⟩
  • J.-C. Giard, A. Hartke, S. Flahaut, P. Boutibonnes, Y. Auffray. Glucose starvation response in Enterococcus faecalis JH2-2: survival and protein analysis. Research in Microbiology, 1997, 148 (1), pp.27-35. ⟨10.1016/S0923-2508(97)81897-9⟩. ⟨hal-02187769⟩
  • Sigrid Flahaut, Axel Hartke, Jean-Christophe Giard, Yanick Auffray. Alkaline Stress Response in Enterococcus faecalis: Adaptation, Cross-Protection, and Changes in Protein Synthesis. Applied and Environmental Microbiology, 1997, 63 (2), pp.812-814. ⟨hal-02187958⟩
  • Axel Hartke, Sandrine Bouché, Jean-Christophe Giard, Abdellah Benachour, Philippe Boutibonnes, et al.. The Lactic Acid Stress Response of Lactococcus lactis subsp. lactis. Current Microbiology, 1996, 33 (3), pp.194-199. ⟨10.1007/s002849900099⟩. ⟨hal-05484293⟩
  • S. Flahaut, Abdellah Benachour, Jean-Christophe J.-C. Giard, Philippe Boutibonnes, Yanick Auffray. Defense against lethal treatments and de novo protein synthesis induced by NaCl in Enterococcus faecalis ATCC 19433. Archives of Microbiology, 1996, 165 (5), pp.317-324. ⟨10.1007/s002030050333⟩. ⟨hal-05484231⟩
  • Jean-Christophe J.-C. Giard, Axel Hartke, Sigrid Flahaut, Abdellah Benachour, Philippe Boutibonnes, et al.. Starvation-Induced Multiresistance in Enterococcus faecalis JH2-2. Current Microbiology, 1996, 32 (5), pp.264-271. ⟨10.1007/s002849900048⟩. ⟨hal-05484243⟩
  • Sigrid Flahaut, Axel Hartke, Jean-Christophe J.-C. Giard, Abdellah Benachour, Philippe Boutibonnes, et al.. Relationship between stress response towards bile salts, acid and heat treatment in Enterococcus faecalis. FEMS Microbiology Letters, 1996, 138 (1), pp.49-54. ⟨10.1111/j.1574-6968.1996.tb08133.x⟩. ⟨hal-02187778⟩
  • P. Boutibonnes, Jean-Christophe J.-C. Giard, A. Hartke, B. Thammavongs, Y. Auffray. Characterization of the heat shock response inEnterococcus faecalis. Antonie van Leeuwenhoek, 1993, 64 (1), pp.47-55. ⟨10.1007/BF00870921⟩. ⟨hal-05447170⟩

Communications dans un congrès3 documents

  • Albertine Léon, Sophie Castagnet, H. Wilson, Jean-Christophe J.-C. Giard, Andrew Waller. Characterisation of S. equi strains by whole genome sequencing isolated from 2016 to 2019 in France. 11th International Equine Infectious Diseases, EIDC, Sep 2021, Online, France. pp.22-22, ⟨10.1111/evj.20_13495⟩. ⟨hal-03362571⟩
  • Sarah Sébire, Coralie Lagy, Sophie Castagnet, Sophie Pradier, Romain Paillot, et al.. Quels outils aujourd'hui pour le diagnostic de la Gourme ?. 47ème journées annuelles de l’AVEF, 2019, Tours, France. ⟨hal-04764659⟩
  • Sophie Castagnet, Romain Paillot, Sarah Sébire, Coralie Lagy, Sophie Pradier, et al.. Excréteurs asymptomatiques de S. equi (Gourme) : effet hôte, effet souche ou biofilm ?. 47ème journées annuelles de l’AVEF, 2019, Tours, France. ⟨hal-04764654⟩

Poster de conférence6 documents

  • Clément Marlat, Marion Giry, Charles Baulier, Manuel Etienne, François Gravey, et al.. In Vitro efficacy of Cefepime/Enmetazobactam against AmpC ßlactamase-producing Enterobacterales. ECCMID, Apr 2025, Vienne, Austria. ⟨hal-05222646⟩
  • Clara Lecourt, Caroline Duval, Sandrine Dahyot, Jean-Christophe J.-C. Giard, Martine Pestel-Caron. Transcriptomic analysis of early and late clinical isolates Pseudomonas aeruginosa adaptation to the urinary tract. Journée Normande de Recherche en Microbiologie, May 2024, Rouen, France. ⟨hal-04669531⟩
  • Caroline Martin-Duval, Sandrine Dahyot, Inès Coquisart, Jean-Christophe J.-C. Giard, Martine Pestel-Caron. Impact of genomic adaptation on stress response and virulence of sequential urinary isolates of Pseudomonas aeruginosa. ECCMID, Apr 2024, Barcelone (ES), Spain. ⟨10.1046/j.1472-765X⟩. ⟨hal-05269377⟩
  • Coraline Bernachot, François Gravey, Bénédicte Langlois, Salomé Lecoutour, Jc Giard, et al.. Etude de facteurs moléculaires associés aux Klebsiella pneumoniae multirésistantes épidémiques : une étude préliminaire phénotypique et génotypique sur 81 isolats de réanimation. JNRB, Jun 2023, Caen, France. ⟨hal-05528630⟩
  • Caroline Duval, Sandrine Dahyot, Jean-Christophe J.-C. Giard, Martine Pestel-Caron. Preliminary characterization of adaptation mechanisms of sequential urinary isolates of Pseudomonas aeruginosa. Journée normande de recherche biomédicale 2023, Jun 2023, CAEN, France. ⟨hal-04133141⟩
  • Eliette Riboulet-Bisson, Maurizio Sanguinetti, Yanick Auffray, Axel Hartke, Jean-Christophe J.-C. Giard. Study of Ers, a new transcriptional regulator of Enterococcus faecalis. 14ème colloque du club des bactéries lactiques, May 2006, Paris, France. ⟨hal-05196173⟩

Chapitres d'ouvrage1 document

  • Yanick Auffray, Abdellah Benachour, Aurélie Budin-Verneuil, Jean-Christophe J.-C. Giard, Axel Hartke, et al.. Stress Responses of Enterococci. Effie Tsakalidou; Konstantinos Papadimitriou. Stress Responses of Lactic Acid Bacteria, Springer US, pp.305 - 322, 2011, Food Microbiology and Food Safety, ⟨10.1007/978-0-387-92771-8_13⟩. ⟨hal-05447146⟩

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