Eric Oswald

IRSD, Université de Toulouse, INSERM, INRA, ENVT, UPS, Toulouse, France; CHU Toulouse, Hôpital Purpan, Service de Bactériologie-Hygiène, Toulouse, France. Electronic address:

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April 2020

The Polyamine Spermidine Modulates the Production of the Bacterial Genotoxin Colibactin.

Authors:

Camille V Chagneau Christophe Garcie Nadège Bossuet-Greif Sophie Tronnet Alexander O Brachmann Jörn Piel Jean-Philippe Nougayrède Patricia Martin Eric Oswald

mSphere 2019 10 2;4(5). Epub 2019 Oct 2.

CHU Toulouse, Service de Bactériologie-Hygiène, Toulouse, France

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October 2019

Deciphering the interplay between the genotoxic and probiotic activities of Escherichia coli Nissle 1917.

Authors:

Clémence Massip Priscilla Branchu Nadège Bossuet-Greif Camille V Chagneau Déborah Gaillard Patricia Martin Michèle Boury Thomas Sécher Damien Dubois Jean-Philippe Nougayrède Eric Oswald

PLoS Pathog 2019 09 23;15(9):e1008029. Epub 2019 Sep 23.

IRSD, Université de Toulouse, INSERM, INRA, ENVT, UPS, Toulouse, France.

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September 2019

Large-scale genome analysis of bovine commensal reveals that bovine-adapted lineages are serving as evolutionary sources of the emergence of human intestinal pathogenic strains.

Genome Res 2019 09 22;29(9):1495-1505. Epub 2019 Aug 22.

Department of Bacteriology, Graduate School of Medical Sciences, Kyushu University, Fukuoka 812-8582, Japan.

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September 2019

Active thrombin produced by the intestinal epithelium controls mucosal biofilms.

Nat Commun 2019 07 19;10(1):3224. Epub 2019 Jul 19.

IRSD, Université de Toulouse, INSERM, INRA, ENVT, UPS, U1220, CHU Purpan, CS60039, 31024, Toulouse, France.

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July 2019

The Escherichia coli colibactin resistance protein ClbS is a novel DNA binding protein that protects DNA from nucleolytic degradation.

Authors:

Katja Molan Zdravko Podlesek Vesna Hodnik Matej Butala Eric Oswald Darja Žgur Bertok

DNA Repair (Amst) 2019 07 19;79:50-54. Epub 2019 May 19.

Department of Biology, Biotechnical Faculty, University of Ljubljana, Večna pot 111, Ljubljana, Slovenia. Electronic address:

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July 2019

In vitro activity of seven β-lactams including ceftolozane/tazobactam and ceftazidime/avibactam against Burkholderia cepacia complex, Burkholderia gladioli and other non-fermentative Gram-negative bacilli isolated from cystic fibrosis patients.

Authors:

Clémence Massip Chloé Mathieu Cécile Gaudru Véronique Miaut Pauline Floch Eric Oswald Christine Segonds Hélène Guet-Revillet

J Antimicrob Chemother 2019 02;74(2):525-528

Service de Bactériologie-Hygiène, CHU de Toulouse, Toulouse, France.

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February 2019

The probiotic strain Escherichia coli Nissle 1917 prevents papain-induced respiratory barrier injury and severe allergic inflammation in mice.

Authors:

Thomas Secher Isabelle Maillet Claire Mackowiak Jessica Le Bérichel Amandine Philippeau Corinne Panek Michèle Boury Eric Oswald Abdelhadi Saoudi Francois Erard Marc Le Bert Valérie Quesniaux Aurélie Couturier-Maillard Bernhard Ryffel

Sci Rep 2018 07 26;8(1):11245. Epub 2018 Jul 26.

CNRS, UMR7355, Experimental and Molecular Immunology and Neurogenetics, Orleans, France.

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July 2018

Antimicrobial Resistance Profiles of Enterohemorrhagic and Enteropathogenic Escherichia coli of Serotypes O157:H7, O26:H11, O103:H2, O111:H8, O145:H28 Compared to Escherichia coli Isolated from the Same Adult Cattle.

Authors:

Maryse Michèle Um Hubert Brugère Monique Kérourédan Eric Oswald Delphine Bibbal

Microb Drug Resist 2018 Jul/Aug;24(6):852-859. Epub 2018 May 3.

1 IRSD, Université de Toulouse , INSERM, INRA, ENVT, UPS, Toulouse, France .

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October 2018

The Colibactin Genotoxin Generates DNA Interstrand Cross-Links in Infected Cells.

Authors:

Nadège Bossuet-Greif Julien Vignard Frédéric Taieb Gladys Mirey Damien Dubois Claude Petit Eric Oswald Jean-Philippe Nougayrède

mBio 2018 03 20;9(2). Epub 2018 Mar 20.

IRSD, Université de Toulouse, INSERM, INRA, ENVT, UPS, Toulouse, France

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March 2018

Mixing of Shiga toxin-producing and enteropathogenic Escherichia coli in a wastewater treatment plant receiving city and slaughterhouse wastewater.

Authors:

Delphine Bibbal Maryse Michèle Um Alpha Amadou Diallo Monique Kérourédan Véronique Dupouy Pierre-Louis Toutain Alain Bousquet-Mélou Eric Oswald Hubert Brugère

Int J Hyg Environ Health 2018 03 29;221(2):355-363. Epub 2017 Dec 29.

IRSD, Université de Toulouse, INSERM, INRA, ENVT, UPS, Toulouse, France.

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March 2018

Identification of an analgesic lipopeptide produced by the probiotic Escherichia coli strain Nissle 1917.

Authors:

Teresa Pérez-Berezo Julien Pujo Patricia Martin Pauline Le Faouder Jean-Marie Galano Alexandre Guy Claude Knauf Jean Claude Tabet Sophie Tronnet Frederick Barreau Maud Heuillet Gilles Dietrich Justine Bertrand-Michel Thierry Durand Eric Oswald Nicolas Cenac

Nat Commun 2017 11 3;8(1):1314. Epub 2017 Nov 3.

IRSD, Université de Toulouse, INSERM, INRA, INP-ENVT, Université de Toulouse 3 Paul Sabatier, 31024, Toulouse, France.

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November 2017

Oral Administration of the Probiotic Strain Nissle 1917 Reduces Susceptibility to Neuroinflammation and Repairs Experimental Autoimmune Encephalomyelitis-Induced Intestinal Barrier Dysfunction.

Authors:

Thomas Secher Sahar Kassem Mehdi Benamar Isabelle Bernard Michele Boury Frederick Barreau Eric Oswald Abdelhadi Saoudi

Front Immunol 2017 14;8:1096. Epub 2017 Sep 14.

Centre de Physiopathologie de Toulouse Purpan (CPTP), Université de Toulouse, UPS, INSERM, CNRS, Toulouse, France.

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September 2017

High iron supply inhibits the synthesis of the genotoxin colibactin by pathogenic Escherichia coli through a non-canonical Fur/RyhB-mediated pathway.

Authors:

Sophie Tronnet Christophe Garcie Alexander O Brachmann Jörn Piel Eric Oswald Patricia Martin

Pathog Dis 2017 07;75(5)

IRSD, Université de Toulouse, INSERM, INRA, ENVT, UPS, 31024 Toulouse, France.

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July 2017

Locoregional Effects of Microbiota in a Preclinical Model of Colon Carcinogenesis.

Authors:

Sarah Tomkovich Ye Yang Kathryn Winglee Josee Gauthier Marcus Mühlbauer Xiaolun Sun Mansour Mohamadzadeh Xiuli Liu Patricia Martin Gary P Wang Eric Oswald Anthony A Fodor Christian Jobin

Cancer Res 2017 05 17;77(10):2620-2632. Epub 2017 Apr 17.

Department of Medicine, University of Florida, Gainesville, Florida.

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May 2017

Interplay between siderophores and colibactin genotoxin in Escherichia coli.

Authors:

Patricia Martin Sophie Tronnet Christophe Garcie Eric Oswald

IUBMB Life 2017 06 14;69(6):435-441. Epub 2017 Mar 14.

IRSD, Université de Toulouse III Paul Sabatier, INSERM, INRA, ENVT, Toulouse, France.

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June 2017

The Food Contaminant Deoxynivalenol Exacerbates the Genotoxicity of Gut Microbiota.

Authors:

Delphine Payros Ulrich Dobrindt Patricia Martin Thomas Secher Ana Paula F L Bracarense Michèle Boury Joelle Laffitte Philippe Pinton Eric Oswald Isabelle P Oswald

mBio 2017 03 14;8(2). Epub 2017 Mar 14.

Toxalim (Research Centre in Food Toxicology), Université de Toulouse, INRA, ENVT, INP-Purpan, UPS, Toulouse, France

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March 2017

Hepcidin upregulation by inflammation is independent of Smad1/5/8 signaling by activin B.

Authors:

Céline Besson-Fournier Aurélie Gineste Chloé Latour Ophélie Gourbeyre Delphine Meynard Patricia Martin Eric Oswald Hélène Coppin Marie-Paule Roth

Blood 2017 01 30;129(4):533-536. Epub 2016 Nov 30.

IRSD (Institut de Recherche en Santé Digistive), Université de Toulouse, INSERM, INRA, ENVT, UPS, Toulouse, France; and.

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January 2017

Pathoadaptive Mutations of Escherichia coli K1 in Experimental Neonatal Systemic Infection.

Authors:

Alex J McCarthy David Negus Patricia Martin Catarina Pechincha Eric Oswald Richard A Stabler Peter W Taylor

PLoS One 2016 18;11(11):e0166793. Epub 2016 Nov 18.

University College London School of Pharmacy, London, United Kingdom.

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June 2017

Inhibitors of retrograde trafficking active against ricin and Shiga toxins also protect cells from several viruses, Leishmania and Chlamydiales.

Chem Biol Interact 2017 Apr 3;267:96-103. Epub 2016 Oct 3.

Institute of Biology and Technology of Saclay (IBITECS), CEA, LabEx LERMIT, Université Paris-Saclay, F-91191, Gif Sur Yvette, France. Electronic address:

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April 2017

Iron Homeostasis Regulates the Genotoxicity of Escherichia coli That Produces Colibactin.

Authors:

Sophie Tronnet Christophe Garcie Nadine Rehm Ulrich Dobrindt Eric Oswald Patricia Martin

Infect Immun 2016 Dec 18;84(12):3358-3368. Epub 2016 Nov 18.

IRSD, Université de Toulouse, INSERM, INRA, ENVT, Toulouse, France

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December 2016

MATE transport of the E. coli-derived genotoxin colibactin.

Authors:

Jarrod J Mousa Ye Yang Sarah Tomkovich Ayaka Shima Rachel C Newsome Prabhanshu Tripathi Eric Oswald Steven D Bruner Christian Jobin

Nat Microbiol 2016 Jan 11;1:15009. Epub 2016 Jan 11.

Department of Medicine, University of Florida, Gainesville, Florida 32611, USA.

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January 2016

Characterization of Ciprofloxacin-Resistant and Ciprofloxacin-Susceptible Uropathogenic Escherichia coli Obtained from Patients with Gynecological Cancer.

Authors:

Muniqui S Capett Patricia Vollú-Silva Vanessa A Melchiades Luciana C Bokehi Fernanda M Araújo Ianick Souto Martins Felipe P G Neves Alice G M Gonzalez Eric Oswald Geraldo R de Paula Lenise A Teixeira

Curr Microbiol 2016 Nov 26;73(5):624-632. Epub 2016 Jul 26.

Departamento de Tecnologia Farmacêutica, Faculdade de Farmácia, Universidade Federal Fluminense, Rua Mário Viana 523, Santa Rosa, Niterói, RJ, 24241-002, Brazil.

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November 2016

The Enterobacterial Genotoxins: Cytolethal Distending Toxin and Colibactin.

Authors:

Frederic Taieb Claude Petit Jean-Philippe Nougayrède Eric Oswald

EcoSal Plus 2016 07;7(1)

Institut de Recherche en Santé Digestive (IRSD), INRA UMR1416, INSERM U1220, Université de Toulouse, CHU Purpan, Toulouse, FRANCE.

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July 2016

The Bacterial Stress-Responsive Hsp90 Chaperone (HtpG) Is Required for the Production of the Genotoxin Colibactin and the Siderophore Yersiniabactin in Escherichia coli.

Authors:

Christophe Garcie Sophie Tronnet Amélie Garénaux Alex J McCarthy Alexander O Brachmann Marie Pénary Sébastien Houle Jean-Philippe Nougayrède Jörn Piel Peter W Taylor Charles M Dozois Pierre Genevaux Eric Oswald Patricia Martin

J Infect Dis 2016 09 13;214(6):916-24. Epub 2016 Jul 13.

Service de Bactériologie-Hygiène, CHU Toulouse IRSD, Université de Toulouse, INSERM, INRA, ENVT, UPS.

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September 2016

Dominant plasmids carrying extended-spectrum β-lactamases bla genes in genetically diverse Escherichia coli from slaughterhouse and urban wastewaters.

Authors:

Véronique Dupouy Benoît Doublet Nathalie Arpaillange Karine Praud Delphine Bibbal Hubert Brugère Eric Oswald Axel Cloeckaert Pierre-Louis Toutain Alain Bousquet-Mélou

Environ Microbiol Rep 2016 Oct 25;8(5):789-797. Epub 2016 Aug 25.

Toxalim, Université de Toulouse, INRA, ENVT, INP-Purpan, UPS, Toulouse, France.

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October 2016

Early settlers: which E. coli strains do you not want at birth?

Authors:

Thomas Secher Camille Brehin Eric Oswald

Am J Physiol Gastrointest Liver Physiol 2016 07 10;311(1):G123-9. Epub 2016 Jun 10.

UMR1220, Institute de Recherche en Santé Digestive, INSERM-INRA-UPS-ENVT, Toulouse, France; CHU Toulouse, Hôpital Purpan, Service de Bactériologie-Hygiène, Toulouse, France

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July 2016

An epidemiologically successful Escherichia coli sequence type modulates Plasmodium falciparum infection in the mosquito midgut.

Authors:

Majoline T Tchioffo Luc Abate Anne Boissière Sandrine E Nsango Geoffrey Gimonneau Antoine Berry Eric Oswald Damien Dubois Isabelle Morlais

Infect Genet Evol 2016 09 3;43:22-30. Epub 2016 May 3.

UMR MIVEGEC (IRD 224-CNRS 5290-UM), 911 Avenue Agropolis, 34394 Montpellier, France; Laboratoire d'Entomologie Médicale, OCEAC-IRD, BP288 Yaoundé, Cameroon. Electronic address:

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September 2016

DNA Inversion Regulates Outer Membrane Vesicle Production in Bacteroides fragilis.

Authors:

Haruyuki Nakayama-Imaohji Katsuhiko Hirota Hisashi Yamasaki Saori Yoneda Hirofumi Nariya Motoo Suzuki Thomas Secher Yoichiro Miyake Eric Oswald Tetsuya Hayashi Tomomi Kuwahara

PLoS One 2016 9;11(2):e0148887. Epub 2016 Feb 9.

Department of Microbiology, Faculty of Medicine, Kagawa University, 1750-1 Miki, Kagawa 761-0793, Japan.

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July 2016

Characterization of carbapenem resistance mechanisms and integrons in Pseudomonas aeruginosa strains from blood samples in a French hospital.

Authors:

Beatriz Rojo-Bezares Laurent Cavalié Damien Dubois Eric Oswald Carmen Torres Yolanda Sáenz

J Med Microbiol 2016 Apr 2;65(4):311-319. Epub 2016 Feb 2.

Centro de Investigación Biomédica de La Rioja (CIBIR), Área de Microbiología Molecular, Logroño, Spain.

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April 2016

Escherichia coli ClbS is a colibactin resistance protein.

Authors:

Nadège Bossuet-Greif Damien Dubois Claude Petit Sophie Tronnet Patricia Martin Richard Bonnet Eric Oswald Jean-Philippe Nougayrède

Mol Microbiol 2016 Mar 1;99(5):897-908. Epub 2015 Dec 1.

INRA, USC 1360, Toulouse, France.

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March 2016

Divergent Evolution of the repFII Replicon of IncF Plasmids Carrying Cytotoxic Necrotizing Factor cnf2, Cytolethal Distending Toxin cdtIII, and f17Ae Fimbrial Variant Genes in Type 2 Necrotoxigenic Escherichia coli Isolates from Calves.

Authors:

Morgan Bihannic Marisa Haenni Eric Oswald Jean-Yves Madec

Appl Environ Microbiol 2016 01 6;82(2):510-7. Epub 2015 Nov 6.

Unité Antibiorésistance et Virulence Bactériennes, Anses Lyon, Lyon, France

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January 2016

HlyF Produced by Extraintestinal Pathogenic Escherichia coli Is a Virulence Factor That Regulates Outer Membrane Vesicle Biogenesis.

Authors:

Kazunori Murase Patricia Martin Gaëlle Porcheron Sébastien Houle Emmanuelle Helloin Marie Pénary Jean-Philippe Nougayrède Charles M Dozois Tetsuya Hayashi Eric Oswald

J Infect Dis 2016 Mar 22;213(5):856-65. Epub 2015 Oct 22.

INSERM, UMR1043 INRA, USC 1360 CNRS, UMR5282 Université de Toulouse, UPS, Centre de Physiopathologie de Toulouse Purpan CHU Toulouse, Hôpital Purpan, Service de bactériologie-hygiène.

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March 2016

Comparison of the incidence of pathogenic and antibiotic-resistant Escherichia coli strains in adult cattle and veal calf slaughterhouse effluents highlighted different risks for public health.

Authors:

Maryse Michèle Um Olivier Barraud Monique Kérourédan Margaux Gaschet Thibault Stalder Eric Oswald Christophe Dagot Marie-Cecile Ploy Hubert Brugère Delphine Bibbal

Water Res 2016 Jan 28;88:30-38. Epub 2015 Sep 28.

INSERM UMR1043, INRA USC1360, INP-ENVT, Université de Toulouse, Toulouse, France. Electronic address:

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January 2016

Correction for Galia et al., Genome Sequence and Annotation of a Human Infection Isolate of Escherichia coli O26:H11 Involved in a Raw Milk Cheese Outbreak.

Authors:

Wessam Galia Patricia Mariani-Kurkdjian Sylvere Bastien Estelle Loukiadis Stéphanie Blanquet-Diot Françoise Leriche Hubert Brugère Ayaka Shima Eric Oswald Benoit Cournoyer Delphine Thevenot-Sergentet

Genome Announc 2015 07 30;3(4). Epub 2015 Jul 30.

Université de Lyon, Research Group on Bacterial Opportunistic Pathogens and Environment, UMR 5557 Ecologie Microbienne, CNRS, VetAgro Sup, and Université Lyon 1, Lyon, France Université de Lyon, VetAgro Sup, Campus Vétérinaire de Lyon, Laboratoire d'Étude des Microorganismes Alimentaires Pathogenes, French National Reference Laboratory for Escherichia coli including Shiga Toxin-Producing E. coli, Marcy l'Etoile, France.

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July 2015

The Genotoxin Colibactin Is a Determinant of Virulence in Escherichia coli K1 Experimental Neonatal Systemic Infection.

Authors:

Alex J McCarthy Patricia Martin Emilie Cloup Richard A Stabler Eric Oswald Peter W Taylor

Infect Immun 2015 Sep 6;83(9):3704-11. Epub 2015 Jul 6.

University College London School of Pharmacy, London, United Kingdom

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September 2015

Evidence for IL-6/STAT3-independent induction of lipocalin-2 in the liver of mice infected with Escherichia coli.

Authors:

Aurelie Gineste Patricia Martin Eric Oswald Hélène Coppin Marie-Paule Roth

Hepatology 2016 Feb 20;63(2):673-4. Epub 2015 May 20.

Inserm, U1043, Toulouse, France.

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February 2016

Oral tolerance failure upon neonatal gut colonization with Escherichia coli producing the genotoxin colibactin.

Authors:

Thomas Secher Delphine Payros Camille Brehin Michele Boury Claude Watrin Marion Gillet Isabelle Bernard-Cadenat Sandrine Menard Vassilia Theodorou Abdelhadi Saoudi Maiwenn Olier Eric Oswald

Infect Immun 2015 Jun 30;83(6):2420-9. Epub 2015 Mar 30.

INRA, USC 1360, Toulouse, France INSERM, UMR 1043, Toulouse, France CNRS, UMR 5282, Toulouse, France Université de Toulouse, UPS, Centre de Physiopathologie Toulouse Purpan, Toulouse, France CHU Toulouse, Hôpital Purpan, Service de Bactériologie-Hygiène, Toulouse, France

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June 2015

Diversity of Shiga Toxin-Producing Escherichia coli (STEC) O26:H11 Strains Examined via stx Subtypes and Insertion Sites of Stx and EspK Bacteriophages.

Authors:

Ludivine Bonanno Estelle Loukiadis Patricia Mariani-Kurkdjian Eric Oswald Lucille Garnier Valérie Michel Frédéric Auvray

Appl Environ Microbiol 2015 Jun 27;81(11):3712-21. Epub 2015 Mar 27.

Université Paris-Est, Anses, Laboratory for Food Safety, Department of Microbiology, Maisons-Alfort, France

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June 2015

Genome Sequence and Annotation of a Human Infection Isolate of Escherichia coli O26:H11 Involved in a Raw Milk Cheese Outbreak.

Authors:

Wessam Galia Patricia Mariani-Kurkdjian Estelle Loukiadis Stéphanie Blanquet-Diot Françoise Leriche Hubert Brugère Ayaka Shima Eric Oswald Benoit Cournoyer Delphine Thevenot-Sergentet

Genome Announc 2015 Feb 19;3(1). Epub 2015 Feb 19.

Université de Lyon, Research Group on Bacterial Opportunistic Pathogens and Environment, UMR 5557 Ecologie Microbienne, CNRS, VetAgro Sup, and Université Lyon 1, Lyon, France.

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February 2015

Cytolethal distending toxin A, B and C subunit proteins are necessary for the genotoxic effect of Escherichia coli CDT-V.

Authors:

Frederic Taieb Domonkos Sváb Claude Watrin Eric Oswald István Tóth

Acta Vet Hung 2015 Mar;63(1):1-10

Hungarian Academy of Sciences Enteric Bacteriology and Foodborne Zoonoses Group, Institute for Veterinary Medical Research, Centre for Agriculture Research Hungária krt. 21 H-1143 Budapest Hungary.

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March 2015

Small-molecule inhibitors prevent the genotoxic and protumoural effects induced by colibactin-producing bacteria.

Authors:

Antony Cougnoux Julien Delmas Lucie Gibold Tiphanie Faïs Chiara Romagnoli Frederic Robin Gabriel Cuevas-Ramos Eric Oswald Arlette Darfeuille-Michaud Fabio Prati Guillaume Dalmasso Richard Bonnet

Gut 2016 Feb 14;65(2):278-85. Epub 2015 Jan 14.

Clermont Université, Université d'Auvergne; Inserm U1071; INRA USC2018, Clermont-Ferrand, France Centre Hospitalier Universitaire, Clermont-Ferrand, France.

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February 2016

Prevalence of carriage of Shiga toxin-producing Escherichia coli serotypes O157:H7, O26:H11, O103:H2, O111:H8, and O145:H28 among slaughtered adult cattle in France.

Authors:

Delphine Bibbal Estelle Loukiadis Monique Kérourédan Franck Ferré Françoise Dilasser Carine Peytavin de Garam Philippe Cartier Eric Oswald Emilie Gay Frédéric Auvray Hubert Brugère

Appl Environ Microbiol 2015 Feb;81(4):1397-1405

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February 2015

Assessment of Adhesins as an Indicator of Pathovar-Associated Virulence Factors in Bovine Escherichia coli.

Authors:

Charlotte Valat Karine Forest Frédéric Auvray Véronique Métayer Thomas Méheut Charlène Polizzi Emilie Gay Marisa Haenni Eric Oswald Jean-Yves Madec

Appl Environ Microbiol 2014 Dec 12;80(23):7230-4. Epub 2014 Sep 12.

Anses, Laboratoire de Lyon, Unité Antibiorésistance et Virulence Bactériennes, Lyon, France.

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December 2014

Identification and detection of three new F17 fimbrial variants in Escherichia coli strains isolated from cattle.

Authors:

Morgan Bihannic Reza Ghanbarpour Frédéric Auvray Laurent Cavalié Pierre Châtre Michèle Boury Hubert Brugère Jean-Yves Madec Eric Oswald

Vet Res 2014 Aug 10;45:76. Epub 2014 Aug 10.

Unité Antibiorésistance et Virulence Bactériennes, Anses Lyon, Lyon, France.

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August 2014

Maternally acquired genotoxic Escherichia coli alters offspring's intestinal homeostasis.

Gut Microbes 2014 May-Jun;5(3):313-25. Epub 2014 Jun 27.

INRA; USC 1360; Toulouse, France; Inserm; UMR1043; Toulouse, France; CNRS; UMR5282; Toulouse, France; Université de Toulouse; UPS; Toulouse, France; CHU Toulouse; Hôpital Purpan; Service de bactériologie-Hygiène; Toulouse, France.

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May 2015

The genotoxin colibactin exacerbates lymphopenia and decreases survival rate in mice infected with septicemic Escherichia coli.

Authors:

Ingrid Marcq Patricia Martin Delphine Payros Gabriel Cuevas-Ramos Michèle Boury Claude Watrin Jean-Philippe Nougayrède Maïwenn Olier Eric Oswald

J Infect Dis 2014 Jul 31;210(2):285-94. Epub 2014 Jan 31.

UMR1043, Inserm USC 1360, INRA UMR 5282, CNRS UPS, Centre de Physiopathologie de Toulouse Purpan, UPS, Université de Toulouse Hôpital Purpan, Service de bactériologie-Hygiène, CHU Toulouse, Toulouse.

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July 2014

Slaughterhouse effluent discharges into rivers not responsible for environmental occurrence of enteroaggregative Escherichia coli.

Authors:

Delphine Bibbal Monique Kérourédan Estelle Loukiadis Flemming Scheutz Eric Oswald Hubert Brugère

Vet Microbiol 2014 Jan 14;168(2-4):451-4. Epub 2013 Dec 14.

INSERM UMR1043, INRA USC1360, Université de Toulouse, INPT, ENVT, Toulouse, France.

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January 2014

Intimin gene (eae) subtype-based real-time PCR strategy for specific detection of Shiga toxin-producing Escherichia coli serotypes O157:H7, O26:H11, O103:H2, O111:H8, and O145:H28 in cattle feces.

Authors:

Delphine Bibbal Estelle Loukiadis Monique Kérourédan Carine Peytavin de Garam Franck Ferré Philippe Cartier Emilie Gay Eric Oswald Frédéric Auvray Hubert Brugère

Appl Environ Microbiol 2014 Feb 2;80(3):1177-84. Epub 2013 Dec 2.

INSERM UMR1043, INRA USC1360, Université de Toulouse, INP, ENVT, Toulouse, France.

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February 2014

Escherichia coli producing colibactin triggers premature and transmissible senescence in mammalian cells.

Authors:

Thomas Secher Ascel Samba-Louaka Eric Oswald Jean-Philippe Nougayrède

PLoS One 2013 8;8(10):e77157. Epub 2013 Oct 8.

INRA, USC 1360, Toulouse, France ; INSERM, UMR 1043, Toulouse, France ; CNRS, UMR 5282, Toulouse, France ; Université de Toulouse, UPS, Centre de Physiopathologie Toulouse Purpan (CPTP), Toulouse, France.

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June 2014

Interplay between siderophores and colibactin genotoxin biosynthetic pathways in Escherichia coli.

Authors:

Patricia Martin Ingrid Marcq Giuseppe Magistro Marie Penary Christophe Garcie Delphine Payros Michèle Boury Maïwenn Olier Jean-Philippe Nougayrède Marc Audebert Christian Chalut Sören Schubert Eric Oswald

PLoS Pathog 2013 11;9(7):e1003437. Epub 2013 Jul 11.

Inserm, UMR1043, Toulouse, France.

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February 2014

The carbon storage regulator (Csr) system exerts a nutrient-specific control over central metabolism in Escherichia coli strain Nissle 1917.

Authors:

Olga Revelles Pierre Millard Jean-Philippe Nougayrède Ulrich Dobrindt Eric Oswald Fabien Létisse Jean-Charles Portais

PLoS One 2013 20;8(6):e66386. Epub 2013 Jun 20.

Laboratoire d'Ingénierie des Systèmes Biologiques et des Procédés, LISBP, Université de Toulouse, INSA, UPS, INP, Toulouse, France.

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February 2014

Persistence and prevalence of pathogenic and extended-spectrum beta-lactamase-producing Escherichia coli in municipal wastewater treatment plant receiving slaughterhouse wastewater.

Authors:

Alpha Amadou Diallo Hubert Brugère Monique Kérourédan Véronique Dupouy Pierre-Louis Toutain Alain Bousquet-Mélou Eric Oswald Delphine Bibbal

Water Res 2013 Sep 3;47(13):4719-29. Epub 2013 May 3.

INSERM, UMR1043, F-31300 Toulouse, France.

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September 2013

Identification of clinical Streptococcus pneumoniae isolates among other alpha and nonhemolytic streptococci by use of the Vitek MS matrix-assisted laser desorption ionization-time of flight mass spectrometry system.

Authors:

Damien Dubois Christine Segonds Marie-Françoise Prere Nicole Marty Eric Oswald

J Clin Microbiol 2013 Jun 10;51(6):1861-7. Epub 2013 Apr 10.

Laboratoire de Bactériologie-Hygiène, Institut Fédératif de Biologie, Centre Hospitalo-Universitaire, Toulouse, France.

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June 2013

Genotoxicity of Escherichia coli Nissle 1917 strain cannot be dissociated from its probiotic activity.

Authors:

Maïwenn Olier Ingrid Marcq Christel Salvador-Cartier Thomas Secher Ulrich Dobrindt Michèle Boury Valérie Bacquié Marie Pénary Eric Gaultier Jean-Philippe Nougayrède Jean Fioramonti Eric Oswald

Gut Microbes 2012 Nov-Dec;3(6):501-9. Epub 2012 Aug 16.

Neuro-gastroenterologie et Nutrition, UMR INRA/ENVT 1331, Toulouse, France.

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April 2013

Escherichia coli strains with the capacity for long-term persistence in the bowel microbiota carry the potentially genotoxic pks island.

Authors:

Forough L Nowrouzian Eric Oswald

Microb Pathog 2012 Sep 16;53(3-4):180-2. Epub 2012 Jun 16.

Institution for Biomedicine, Department of Infectious Disease, University of Gothenburg, Guldhedsgatan 10, S-413 46 Gothenburg, Sweden.

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September 2012

The molecular basis of ubiquitin-like protein NEDD8 deamidation by the bacterial effector protein Cif.

Authors:

Allister Crow Richard K Hughes Frédéric Taieb Eric Oswald Mark J Banfield

Proc Natl Acad Sci U S A 2012 Jul 12;109(27):E1830-8. Epub 2012 Jun 12.

Department of Biological Chemistry, John Innes Centre, Norwich Research Park, Norwich NR4 7UH, United Kingdom.

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July 2012

Performances of the Vitek MS matrix-assisted laser desorption ionization-time of flight mass spectrometry system for rapid identification of bacteria in routine clinical microbiology.

Authors:

Damien Dubois Marion Grare Marie-Françoise Prere Christine Segonds Nicole Marty Eric Oswald

J Clin Microbiol 2012 Aug 16;50(8):2568-76. Epub 2012 May 16.

Laboratoire de Bactériologie-Hygiène, Institut Fédératif de Biologie, Centre Hospitalo-Universitaire, Toulouse, France.

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August 2012

[Microbiota and colorectal cancer: genotoxic bacteria in the intestinal tract].

Authors:

Jean-Philippe Nougayrède Eric Oswald

Bull Acad Natl Med 2011 Jun;195(6):1295-304; discussion 1304-5

Pathogénie moléculaire et cellulaire des infections à Escherichia coil, INRA USC--INSERM U1043, F-31000 Toulouse, France.

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June 2011

French cattle is not a reservoir of the highly virulent enteroaggregative Shiga toxin-producing Escherichia coli of serotype O104:H4.

Authors:

Frédéric Auvray Françoise Dilasser Delphine Bibbal Monique Kérourédan Eric Oswald Hubert Brugère

Vet Microbiol 2012 Aug 28;158(3-4):443-5. Epub 2012 Feb 28.

Anses, Maisons-Alfort Laboratory for Food Safety, Unit Bacterial Ecophysiology and Detection, F-94706 Maisons-Alfort, France.

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August 2012

Diagnostic strategy for identifying avian pathogenic Escherichia coli based on four patterns of virulence genes.

Authors:

Catherine Schouler Brigitte Schaeffer Annie Brée Azucena Mora Ghizlane Dahbi François Biet Eric Oswald Jacques Mainil Jorge Blanco Maryvonne Moulin-Schouleur

J Clin Microbiol 2012 May 29;50(5):1673-8. Epub 2012 Feb 29.

INRA, UR1282 Infectiologie Animale et Santé Publique, Nouzilly, France.

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May 2012

CTX-M-15 extended-spectrum β-lactamase in a shiga toxin-producing Escherichia coli isolate of serotype O111:H8.

Authors:

Charlotte Valat Marisa Haenni Estelle Saras Frédéric Auvray Karine Forest Eric Oswald Jean-Yves Madec

Appl Environ Microbiol 2012 Feb 9;78(4):1308-9. Epub 2011 Dec 9.

Unité Antibiorésistance et Virulence Bactériennes, ANSES Site de Lyon, Lyon, France.

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February 2012

Cycle inhibiting factors (cifs): cyclomodulins that usurp the ubiquitin-dependent degradation pathway of host cells.

Authors:

Frédéric Taieb Jean-Philippe Nougayrède Eric Oswald

Toxins (Basel) 2011 04 29;3(4):356-68. Epub 2011 Mar 29.

INRA, USC Molecular and Cellular Pathogenesis of Escherichia coli Infections, Toulouse, F-31300, France.

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April 2011

ClbP is a prototype of a peptidase subgroup involved in biosynthesis of nonribosomal peptides.

Authors:

Damien Dubois Olivier Baron Antony Cougnoux Julien Delmas Nathalie Pradel Michèle Boury Bernadette Bouchon Marie-Agnès Bringer Jean-Philippe Nougayrède Eric Oswald Richard Bonnet

J Biol Chem 2011 Oct 27;286(41):35562-70. Epub 2011 Jul 27.

Laboratoire de Bactériologie Clinique, Centre Hospitalier de Clermont-Ferrand, Clermont-Ferrand F-63003, France.

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October 2011

Acute Escherichia coli prostatitis in previously health young men: bacterial virulence factors, antimicrobial resistance, and clinical outcomes.

Authors:

John N Krieger Ulrich Dobrindt Donald E Riley Eric Oswald

Urology 2011 Jun 3;77(6):1420-5. Epub 2011 Apr 3.

University of Washington School of Medicine, Seattle, WA 98108-1597, USA.

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June 2011

Animal and human pathogenic Escherichia coli strains share common genetic backgrounds.

Authors:

Olivier Clermont Maiwenn Olier Claire Hoede Laure Diancourt Sylvain Brisse Monique Keroudean Jérémy Glodt Bertrand Picard Eric Oswald Erick Denamur

Infect Genet Evol 2011 Apr 13;11(3):654-62. Epub 2011 Feb 13.

UMR722, INSERM and Université Paris Diderot, Site Xavier Bichat, 16 rue Henri Huchard, Paris, France.

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April 2011

Pathogenic bacteria target NEDD8-conjugated cullins to hijack host-cell signaling pathways.

Authors:

Grégory Jubelin Frédéric Taieb David M Duda Yun Hsu Ascel Samba-Louaka Rika Nobe Marie Penary Claude Watrin Jean-Philippe Nougayrède Brenda A Schulman C Erec Stebbins Eric Oswald

PLoS Pathog 2010 Sep 30;6(9):e1001128. Epub 2010 Sep 30.

INRA, UMR 1225, Toulouse, France.

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September 2010

The cyclomodulin Cif of Photorhabdus luminescens inhibits insect cell proliferation and triggers host cell death by apoptosis.

Authors:

Carolina Varela Chavez Grégory Jubelin Gabriel Courties Aurélie Gomard Nadège Ginibre Sylvie Pages Frédéric Taïeb Pierre-Alain Girard Eric Oswald Alain Givaudan Robert Zumbihl Jean-Michel Escoubas

Microbes Infect 2010 Dec 24;12(14-15):1208-18. Epub 2010 Sep 24.

INRA, UMR 1133, Laboratoire EMIP, Montpellier, France; Université Montpellier 2, UMR 1133, Laboratoire EMIP, Montpellier, France.

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December 2010

Escherichia coli induces DNA damage in vivo and triggers genomic instability in mammalian cells.

Authors:

Gabriel Cuevas-Ramos Claude R Petit Ingrid Marcq Michèle Boury Eric Oswald Jean-Philippe Nougayrède

Proc Natl Acad Sci U S A 2010 Jun 7;107(25):11537-42. Epub 2010 Jun 7.

Institut National de la Recherche Agronomique, Unité Mixte de Recherche 1225, F-31076 Toulouse, France.

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June 2010

Pathogenomic comparison of human extraintestinal and avian pathogenic Escherichia coli--search for factors involved in host specificity or zoonotic potential.

Authors:

Philippe Bauchart Pierre Germon Annie Brée Eric Oswald Jörg Hacker Ulrich Dobrindt

Microb Pathog 2010 Sep 12;49(3):105-15. Epub 2010 May 12.

Institut für Molekulare Infektionsbiologie, Julius-Maximilians-Universität Würzburg, Würzburg, Germany.

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September 2010

Cyclomodulins in urosepsis strains of Escherichia coli.

Authors:

Damien Dubois Julien Delmas Anne Cady Frédéric Robin Adeline Sivignon Eric Oswald Richard Bonnet

J Clin Microbiol 2010 Jun 7;48(6):2122-9. Epub 2010 Apr 7.

CHU Clermont-Ferrand, Centre de Biologie, Laboratoire de Bactériologie, Clermont-Ferrand F-63003, France.

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June 2010

The enteropathogenic Escherichia coli effector Cif induces delayed apoptosis in epithelial cells.

Authors:

Ascel Samba-Louaka Jean-Philippe Nougayrède Claude Watrin Eric Oswald Frédéric Taieb

Infect Immun 2009 Dec 28;77(12):5471-7. Epub 2009 Sep 28.

Université de Toulouse, ENVT, UMR 1225, F-31076 Toulouse, France.

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December 2009

Cif type III effector protein: a smart hijacker of the host cell cycle.

Authors:

Ascel Samba-Louaka Frédéric Taieb Jean-Philippe Nougayrède Eric Oswald

Future Microbiol 2009 Sep;4(7):867-77

INRA, UMR 1225, Toulouse, France.

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September 2009

Genetic structure and distribution of the colibactin genomic island among members of the family Enterobacteriaceae.

Authors:

Johannes Putze Claire Hennequin Jean-Philippe Nougayrède Wenlan Zhang Stefan Homburg Helge Karch Marie-Agnés Bringer Corinne Fayolle Elisabeth Carniel Wolfgang Rabsch Tobias A Oelschlaeger Eric Oswald Christiane Forestier Jörg Hacker Ulrich Dobrindt

Infect Immun 2009 Nov 31;77(11):4696-703. Epub 2009 Aug 31.

Julius-Maximilians-Universität Würzburg, Institut für Molekulare Infektionsbiologie, Röntgenring 11, D-97070 Würzburg, Germany.

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November 2009

Enterohaemorrhagic Escherichia coli serogroup O111 inhibits NF-(kappa)B-dependent innate responses in a manner independent of a type III secreted OspG orthologue.

Authors:

Rika Nobe Jean-Philippe Nougayrède Frédéric Taieb Marjorie Bardiau Dominique Cassart Fernando Navarro-Garcia Jacques Mainil Tetsuya Hayashi Eric Oswald

Microbiology (Reading) 2009 Oct 23;155(Pt 10):3214-3225. Epub 2009 Jul 23.

Université de Toulouse, ENVT, UMR1225, F-31076 Toulouse, France.

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October 2009

Phylogenetic distribution of virulence genes in Escherichia coli isolated from bovine mastitis in Iran.

Authors:

Reza Ghanbarpour Eric Oswald

Res Vet Sci 2010 Feb 5;88(1):6-10. Epub 2009 Jul 5.

Department of Microbiology, Faculty of Veterinary Medicine, Shahid Bahonar University of Kerman, 14111 Kerman, Iran.

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February 2010

Crystal structures of Cif from bacterial pathogens Photorhabdus luminescens and Burkholderia pseudomallei.

Authors:

Allister Crow Paul R Race Grégory Jubelin Carolina Varela Chavez Jean-Michel Escoubas Eric Oswald Mark J Banfield

PLoS One 2009 18;4(5):e5582. Epub 2009 May 18.

Department of Biological Chemistry, John Innes Centre, Norwich, United Kingdom.

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August 2009

Cycle inhibiting factors (CIFs) are a growing family of functional cyclomodulins present in invertebrate and mammal bacterial pathogens.

Authors:

Grégory Jubelin Carolina Varela Chavez Frédéric Taieb Mark J Banfield Ascel Samba-Louaka Rika Nobe Jean-Philippe Nougayrède Robert Zumbihl Alain Givaudan Jean-Michel Escoubas Eric Oswald

PLoS One 2009 24;4(3):e4855. Epub 2009 Mar 24.

INRA, UMR1225, Toulouse, France.

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July 2009

Characteristics and virulence genes of Escherichia coli isolated from septicemic calves in southeast of Iran.

Authors:

Reza Ghanbarpour Eric Oswald

Trop Anim Health Prod 2009 Oct 10;41(7):1091-9. Epub 2008 Dec 10.

Department of Microbiology, Faculty of Veterinary Medicine, Shahid Bahonar University, P.O. Box 76169-14111, Kerman, Iran.

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October 2009

Cytolethal distending toxin type I and type IV genes are framed with lambdoid prophage genes in extraintestinal pathogenic Escherichia coli.

Authors:

István Tóth Jean-Philippe Nougayrède Ulrich Dobrindt Terence Neil Ledger Michèle Boury Stefano Morabito Tamaki Fujiwara Motoyuki Sugai Jörg Hacker Eric Oswald

Infect Immun 2009 Jan 3;77(1):492-500. Epub 2008 Nov 3.

Veterinary Medical Research Institute of the Hungarian Academy of Sciences, Budapest, Hungary.

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January 2009

Molecular epidemiology and phylogenetic distribution of the Escherichia coli pks genomic island.

Authors:

James R Johnson Brian Johnston Michael A Kuskowski Jean-Philippe Nougayrede Eric Oswald

J Clin Microbiol 2008 Dec 22;46(12):3906-11. Epub 2008 Oct 22.

Medical Service, Veterans Affairs Medical Center, Minneapolis, Minnesota 55417, USA.

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December 2008

Structure of the cyclomodulin Cif from pathogenic Escherichia coli.

Authors:

Yun Hsu Gregory Jubelin Frédéric Taieb Jean-Philippe Nougayrède Eric Oswald C Erec Stebbins

J Mol Biol 2008 Dec 27;384(2):465-77. Epub 2008 Sep 27.

Laboratory of Structural Microbiology, Rockefeller University, New York, NY 10021, USA.

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December 2008

Bacterial cyclomodulin Cif blocks the host cell cycle by stabilizing the cyclin-dependent kinase inhibitors p21 and p27.

Authors:

Ascel Samba-Louaka Jean-Philippe Nougayrède Claude Watrin Grégory Jubelin Eric Oswald Frédéric Taieb

Cell Microbiol 2008 Dec 13;10(12):2496-508. Epub 2008 Aug 13.

INRA, UMR 1225, F-31076 Toulouse, France.

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December 2008

EspF Interacts with nucleation-promoting factors to recruit junctional proteins into pedestals for pedestal maturation and disruption of paracellular permeability.

Authors:

Janneth Peralta-Ramírez J Manuel Hernandez Rebeca Manning-Cela José Luna-Muñoz Carlos Garcia-Tovar Jean-Philippe Nougayréde Eric Oswald Fernando Navarro-Garcia

Infect Immun 2008 Sep 16;76(9):3854-68. Epub 2008 Jun 16.

Departments of Cell Biology, Centro de Investigación y de Estudios Avanzados, CINVESTAV-IPN, Mexico DF, Mexico.

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September 2008

Pathogenomics: an updated European Research Agenda.

Infect Genet Evol 2008 May 18;8(3):386-93. Epub 2008 Jan 18.

Institut für Molekulare Infektionsbiologie, Röntgenring 11, 97070 Würzburg, Germany.

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May 2008

Distribution, functional expression, and genetic organization of Cif, a phage-encoded type III-secreted effector from enteropathogenic and enterohemorrhagic Escherichia coli.

Authors:

Estelle Loukiadis Rika Nobe Sylvia Herold Clara Tramuta Yoshitoshi Ogura Tadasuke Ooka Stefano Morabito Monique Kérourédan Hubert Brugère Herbert Schmidt Tetsuya Hayashi Eric Oswald

J Bacteriol 2008 Jan 14;190(1):275-85. Epub 2007 Sep 14.

INRA, UMR 1225, Ecole Nationale Vétérinaire de Toulouse, Toulouse 31076, France.

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January 2008

Expression analysis of the colibactin gene cluster coding for a novel polyketide in Escherichia coli.

Authors:

Stefan Homburg Eric Oswald Jörg Hacker Ulrich Dobrindt

FEMS Microbiol Lett 2007 Oct 22;275(2):255-62. Epub 2007 Aug 22.

Institut für Molekulare Infektionsbiologie, Universität Würzburg, Würzburg, Germany.

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October 2007

Extensive genomic diversity and selective conservation of virulence-determinants in enterohemorrhagic Escherichia coli strains of O157 and non-O157 serotypes.

Authors:

Yoshitoshi Ogura Tadasuke Ooka Asadulghani Jun Terajima Jean-Philippe Nougayrède Ken Kurokawa Kousuke Tashiro Toru Tobe Keisuke Nakayama Satoru Kuhara Eric Oswald Haruo Watanabe Tetsuya Hayashi

Genome Biol 2007 ;8(7):R138

Division of Bioenvironmental Science, Frontier Science Research Center, University of Miyazaki, 5200 Kihara, Kiyotake, Miyazaki, Japan.

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September 2007

Common virulence factors and genetic relationships between O18:K1:H7 Escherichia coli isolates of human and avian origin.

Authors:

Maryvonne Moulin-Schouleur Catherine Schouler Patrick Tailliez Mu-Rong Kao Annie Brée Pierre Germon Eric Oswald Jacques Mainil Miguel Blanco Jorge Blanco

J Clin Microbiol 2006 Oct;44(10):3484-92

INRA, Centre de Tours, UR1282 IASP, Pathogénie Bactérienne, 37380 Nouzilly, France.

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October 2006

Escherichia coli induces DNA double-strand breaks in eukaryotic cells.

Authors:

Jean-Philippe Nougayrède Stefan Homburg Frédéric Taieb Michèle Boury Elzbieta Brzuszkiewicz Gerhard Gottschalk Carmen Buchrieser Jörg Hacker Ulrich Dobrindt Eric Oswald

Science 2006 Aug;313(5788):848-51

INRA, UMR1225, Ecole Nationale Vétérinaire de Toulouse, Toulouse F-31076, France.

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August 2006

Escherichia coli cyclomodulin Cif induces G2 arrest of the host cell cycle without activation of the DNA-damage checkpoint-signalling pathway.

Authors:

Frédéric Taieb Jean-Philippe Nougayrède Claude Watrin Ascel Samba-Louaka Eric Oswald

Cell Microbiol 2006 Dec 11;8(12):1910-21. Epub 2006 Jul 11.

UMR 1225, IHAP, INRA-ENVT, 23 Chemin des Capelles, BP 87614, 31000 Toulouse, France.

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December 2006

Publications by authors named "Eric Oswald"

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