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Items: 1 to 50 of 113

1.

Characterization and rapid identification of phylogroup G in Escherichia coli, a lineage with high virulence and antibiotic resistance potential.

Clermont O, Dixit OVA, Vangchhia B, Condamine B, Dion S, Bridier-Nahmias A, Denamur E, Gordon D.

Environ Microbiol. 2019 Aug;21(8):3107-3117. doi: 10.1111/1462-2920.14713. Epub 2019 Jun 28.

PMID:
31188527
2.

The Arginine Deiminase Operon Is Responsible for a Fitness Trade-Off in Extended-Spectrum-β-Lactamase-Producing Strains of Escherichia coli.

Billard-Pomares T, Clermont O, Castellanos M, Magdoud F, Royer G, Condamine B, Fouteau S, Barbe V, Roche D, Cruveiller S, Médigue C, Pognard D, Glodt J, Dion S, Rigal O, Picard B, Denamur E, Branger C.

Antimicrob Agents Chemother. 2019 Jul 25;63(8). pii: e00635-19. doi: 10.1128/AAC.00635-19. Print 2019 Aug.

PMID:
31138573
3.

Ceftriaxone and Cefotaxime Have Similar Effects on the Intestinal Microbiota in Human Volunteers Treated by Standard-Dose Regimens.

Burdet C, Grall N, Linard M, Bridier-Nahmias A, Benhayoun M, Bourabha K, Magnan M, Clermont O, d'Humières C, Tenaillon O, Denamur E, Massias L, Tubiana S, Alavoine L, Andremont A, Mentré F, Duval X; CEREMI Group.

Antimicrob Agents Chemother. 2019 May 24;63(6). pii: e02244-18. doi: 10.1128/AAC.02244-18. Print 2019 Jun.

PMID:
30936104
4.

Pneumonia-Specific Escherichia coli with Distinct Phylogenetic and Virulence Profiles, France, 2012-2014.

La Combe B, Clermont O, Messika J, Eveillard M, Kouatchet A, Lasocki S, Corvec S, Lakhal K, Billard-Pomares T, Fernandes R, Armand-Lefevre L, Bourdon S, Reignier J, Fihman V, de Prost N, Bador J, Goret J, Wallet F, Denamur E, Ricard JD; COLOCOLI group; COLOCOLI Group.

Emerg Infect Dis. 2019 Apr;25(4):710-718. doi: 10.3201/eid2504.180944.

5.

Colistin resistance in Parisian inpatient faecal Escherichia coli as the result of two distinct evolutionary pathways.

Bourrel AS, Poirel L, Royer G, Darty M, Vuillemin X, Kieffer N, Clermont O, Denamur E, Nordmann P, Decousser JW; IAME Resistance Group.

J Antimicrob Chemother. 2019 Jun 1;74(6):1521-1530. doi: 10.1093/jac/dkz090.

PMID:
30863849
6.

Determination of Escherichia coli phylogroups in elderly patients with urinary tract infection or asymptomatic bacteriuria.

Amarsy R, Guéret D, Benmansour H, Flicoteaux R, Berçot B, Meunier F, Mougari F, Jacquier H, Pean de Ponfilly G, Clermont O, Denamur E, Teixeira A, Cambau E.

Clin Microbiol Infect. 2019 Jul;25(7):839-844. doi: 10.1016/j.cmi.2018.12.032. Epub 2019 Jan 12.

PMID:
30648603
7.

Acquisition of plasmid-mediated cephalosporinase producing Enterobacteriaceae after a travel to the tropics.

Lorme F, Maataoui N, Rondinaud E, Esposito-Farèse M, Clermont O, Ruppe E, Arlet G, Genel N; VOYAG-R study group, Matheron S, Andremont A, Armand-Lefevre L.

PLoS One. 2018 Dec 18;13(12):e0206909. doi: 10.1371/journal.pone.0206909. eCollection 2018.

8.

Genotypic and phenotypic characteristics of Escherichia coli involved in transfusion-transmitted bacterial infections: implications for preventive strategies.

Desroches M, Clermont O, Lafeuillade B, Rodriguez C, Darty M, Royer G, Bouvet O, Ounnoughene N, Noizat-Pirenne F, Denamur E, Decousser JW.

Transfusion. 2018 Aug;58(8):1940-1950. doi: 10.1111/trf.14812.

PMID:
30198609
9.

Extended-spectrum β-lactamase-encoding genes are spreading on a wide range of Escherichia coli plasmids existing prior to the use of third-generation cephalosporins.

Branger C, Ledda A, Billard-Pomares T, Doublet B, Fouteau S, Barbe V, Roche D, Cruveiller S, Médigue C, Castellanos M, Decré D, Drieux-Rouze L, Clermont O, Glodt J, Tenaillon O, Cloeckaert A, Arlet G, Denamur E.

Microb Genom. 2018 Sep;4(9). doi: 10.1099/mgen.0.000203. Epub 2018 Aug 6.

10.

ClermonTyping: an easy-to-use and accurate in silico method for Escherichia genus strain phylotyping.

Beghain J, Bridier-Nahmias A, Le Nagard H, Denamur E, Clermont O.

Microb Genom. 2018 Jul;4(7). doi: 10.1099/mgen.0.000192. Epub 2018 Jun 19.

11.

The Odyssey of the Ancestral Escherich Strain through Culture Collections: an Example of Allopatric Diversification.

Desroches M, Royer G, Roche D, Mercier-Darty M, Vallenet D, Médigue C, Bastard K, Rodriguez C, Clermont O, Denamur E, Decousser JW.

mSphere. 2018 Jan 31;3(1). pii: e00553-17. doi: 10.1128/mSphere.00553-17. eCollection 2018 Jan-Feb.

12.

Decreased susceptibility to chlorhexidine affects a quarter of Escherichia coli isolates responsible for pneumonia in ICU patients.

La Combe B, Bleibtreu A, Messika J, Fernandes R, Clermont O, Branger C, Billard-Pomares T, Barnaud G, Magdoud F, Eveillard M, Kouatchet A, Lasocki S, Asfar P, Corvec S, Lakhal K, Armand-Lefevre L, Wolff M, Timsit JF, Bourdon S, Reignier J, Martin S, Fihman V, de Prost N, Bador J, Charles PE, Goret J, Boyer A, Wallet F, Jaillette E, Nseir S, Landraud L, Ruimy R, Danin PE, Dellamonica J, Cremniter J, Frat JP, Jauréguy F, Clec'h C, Decré D, Maury E, Dreyfuss D, Denamur E, Ricard JD.

Intensive Care Med. 2018 Apr;44(4):531-533. doi: 10.1007/s00134-018-5061-8. Epub 2018 Jan 29. No abstract available.

PMID:
29379992
13.

Evolution of a Dominant Natural Isolate of Escherichia coli in the Human Gut over the Course of a Year Suggests a Neutral Evolution with Reduced Effective Population Size.

Ghalayini M, Launay A, Bridier-Nahmias A, Clermont O, Denamur E, Lescat M, Tenaillon O.

Appl Environ Microbiol. 2018 Mar 1;84(6). pii: e02377-17. doi: 10.1128/AEM.02377-17. Print 2018 Mar 15.

14.

Phenotype inference in an Escherichia coli strain panel.

Galardini M, Koumoutsi A, Herrera-Dominguez L, Cordero Varela JA, Telzerow A, Wagih O, Wartel M, Clermont O, Denamur E, Typas A, Beltrao P.

Elife. 2017 Dec 27;6. pii: e31035. doi: 10.7554/eLife.31035.

15.

Erratum: Diversity of the auxotrophic requirements in natural isolates of Escherichia coli.

Bouvet O, Bourdelier E, Glodt J, Clermont O, Denamur E.

Microbiology. 2017 Aug;163(8):1260-1261. doi: 10.1099/mic.0.000520. No abstract available.

PMID:
28820365
16.

Extra-corporeal membrane oxygenation-associated infections: implication of extra-intestinal pathogenic Escherichia coli clones.

Messika J, Clermont O, Landraud L, Schmidt M, Aubry A, Sougakoff W, Fernandes R, Combes A, Denamur E, Ricard JD.

J Med Microbiol. 2017 Aug;66(8):1189-1195. doi: 10.1099/jmm.0.000554. Epub 2017 Aug 4.

PMID:
28771132
17.

Diversity of the auxotrophic requirements in natural isolates of Escherichia coli.

Bouvet O, Bourdelier E, Glodt J, Clermont O, Denamur E.

Microbiology. 2017 Jun;163(6):891-899. doi: 10.1099/mic.0.000482. Epub 2017 Jun 26. Erratum in: Microbiology. 2017 Aug;163(8):1260-1261.

PMID:
28651684
18.

Fine-Scale Structure Analysis Shows Epidemic Patterns of Clonal Complex 95, a Cosmopolitan Escherichia coli Lineage Responsible for Extraintestinal Infection.

Gordon DM, Geyik S, Clermont O, O'Brien CL, Huang S, Abayasekara C, Rajesh A, Kennedy K, Collignon P, Pavli P, Rodriguez C, Johnston BD, Johnson JR, Decousser JW, Denamur E.

mSphere. 2017 May 31;2(3). pii: e00168-17. doi: 10.1128/mSphere.00168-17. eCollection 2017 May-Jun.

19.

[Molecular epidemiology and kinetics of early Escherichia coli urinary tract infections in kidney transplant recipients].

Tashk P, Lecronier M, Clermont O, Renvoisé A, Aubry A, Barrou B, Hertig A, Lescat M, Tenaillon O, Denamur E, Tourret J.

Nephrol Ther. 2017 Jun;13(4):236-244. doi: 10.1016/j.nephro.2016.10.008. Epub 2017 May 30. French.

PMID:
28576434
20.

Change in the Structure of Escherichia coli Population and the Pattern of Virulence Genes along a Rural Aquatic Continuum.

Petit F, Clermont O, Delannoy S, Servais P, Gourmelon M, Fach P, Oberlé K, Fournier M, Denamur E, Berthe T.

Front Microbiol. 2017 Apr 18;8:609. doi: 10.3389/fmicb.2017.00609. eCollection 2017.

21.

Day-to-Day Dynamics of Commensal Escherichia coli in Zimbabwean Cows Evidence Temporal Fluctuations within a Host-Specific Population Structure.

Massot M, Couffignal C, Clermont O, D'Humières C, Chatel J, Plault N, Andremont A, Caron A, Mentré F, Denamur E.

Appl Environ Microbiol. 2017 Jun 16;83(13). pii: e00659-17. doi: 10.1128/AEM.00659-17. Print 2017 Jul 1.

22.

Two levels of specialization in bacteraemic Escherichia coli strains revealed by their comparison with commensal strains.

Clermont O, Couffignal C, Blanco J, Mentré F, Picard B, Denamur E; COLIVILLE and COLIBAFI groups.

Epidemiol Infect. 2017 Apr;145(5):872-882. doi: 10.1017/S0950268816003010. Epub 2016 Dec 28.

PMID:
28029088
23.

Bacteriophage LM33_P1, a fast-acting weapon against the pandemic ST131-O25b:H4 Escherichia coli clonal complex.

Dufour N, Clermont O, La Combe B, Messika J, Dion S, Khanna V, Denamur E, Ricard JD, Debarbieux L; ColoColi group.

J Antimicrob Chemother. 2016 Nov;71(11):3072-3080. Epub 2016 Jul 7.

24.

Phylogenetic, virulence and antibiotic resistance characteristics of commensal strain populations of Escherichia coli from community subjects in the Paris area in 2010 and evolution over 30 years.

Massot M, Daubié AS, Clermont O, Jauréguy F, Couffignal C, Dahbi G, Mora A, Blanco J, Branger C, Mentré F, Eddi A, Picard B, Denamur E, The Coliville Group.

Microbiology. 2016 Apr;162(4):642-650. doi: 10.1099/mic.0.000242. Epub 2016 Jan 28.

25.

Escherichia coli Population Structure and Antibiotic Resistance at a Buffalo/Cattle Interface in Southern Africa.

Mercat M, Clermont O, Massot M, Ruppe E, de Garine-Wichatitsky M, Miguel E, Valls Fox H, Cornelis D, Andremont A, Denamur E, Caron A.

Appl Environ Microbiol. 2015 Dec 28;82(5):1459-1467. doi: 10.1128/AEM.03771-15.

26.

Emergence of Antimicrobial-Resistant Escherichia coli of Animal Origin Spreading in Humans.

Skurnik D, Clermont O, Guillard T, Launay A, Danilchanka O, Pons S, Diancourt L, Lebreton F, Kadlec K, Roux D, Jiang D, Dion S, Aschard H, Denamur M, Cywes-Bentley C, Schwarz S, Tenaillon O, Andremont A, Picard B, Mekalanos J, Brisse S, Denamur E.

Mol Biol Evol. 2016 Apr;33(4):898-914. doi: 10.1093/molbev/msv280. Epub 2015 Nov 26.

27.

Quantitative analysis of commensal Escherichia coli populations reveals host-specific enterotypes at the intra-species level.

Smati M, Clermont O, Bleibtreu A, Fourreau F, David A, Daubié AS, Hignard C, Loison O, Picard B, Denamur E.

Microbiologyopen. 2015 Aug;4(4):604-15. doi: 10.1002/mbo3.266. Epub 2015 May 29.

28.

Lack of dissemination of acquired resistance to β-lactams in small wild mammals around an isolated village in the Amazonian forest.

Grall N, Barraud O, Wieder I, Hua A, Perrier M, Babosan A, Gaschet M, Clermont O, Denamur E, Catzeflis F, Decré D, Ploy MC, Andremont A.

Environ Microbiol Rep. 2015 Oct;7(5):698-708. doi: 10.1111/1758-2229.12289. Epub 2015 Jun 10.

PMID:
25858231
29.

Guide to the various phylogenetic classification schemes for Escherichia coli and the correspondence among schemes.

Clermont O, Gordon D, Denamur E.

Microbiology. 2015 May;161(Pt 5):980-8. doi: 10.1099/mic.0.000063. Epub 2015 Feb 24.

PMID:
25714816
30.

The rpoS gene is predominantly inactivated during laboratory storage and undergoes source-sink evolution in Escherichia coli species.

Bleibtreu A, Clermont O, Darlu P, Glodt J, Branger C, Picard B, Denamur E.

J Bacteriol. 2014 Dec;196(24):4276-84. doi: 10.1128/JB.01972-14. Epub 2014 Sep 29.

31.

Escherichia coli bacteremia in children: age and portal of entry are the main predictors of severity.

Burdet C, Clermont O, Bonacorsi S, Laouénan C, Bingen E, Aujard Y, Mentré F, Lefort A, Denamur E; COLIBAFI Group.

Pediatr Infect Dis J. 2014 Aug;33(8):872-9. doi: 10.1097/INF.0000000000000309.

PMID:
25222308
32.

Characterization of a P1-like bacteriophage carrying an SHV-2 extended-spectrum β-lactamase from an Escherichia coli strain.

Billard-Pomares T, Fouteau S, Jacquet ME, Roche D, Barbe V, Castellanos M, Bouet JY, Cruveiller S, Médigue C, Blanco J, Clermont O, Denamur E, Branger C.

Antimicrob Agents Chemother. 2014 Nov;58(11):6550-7. doi: 10.1128/AAC.03183-14. Epub 2014 Aug 18.

33.

Escherichia coli bacteraemia in pregnant women is life-threatening for foetuses.

Surgers L, Bleibtreu A, Burdet C, Clermont O, Laouénan C, Lefort A, Mentré F, Carbonne B, Bingen E, Meynard JL, Denamur E; COLIBAFI Group.

Clin Microbiol Infect. 2014 Dec;20(12):O1035-41. doi: 10.1111/1469-0691.12742. Epub 2014 Aug 11.

34.

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

Payros D, Secher T, Boury M, Brehin C, Ménard S, Salvador-Cartier C, Cuevas-Ramos G, Watrin C, Marcq I, Nougayrède JP, Dubois D, Bedu A, Garnier F, Clermont O, Denamur E, Plaisancié P, Theodorou V, Fioramonti J, Olier M, Oswald E.

Gut Microbes. 2014 May-Jun;5(3):313-25. doi: 10.4161/gmic.28932. Epub 2014 Jun 27.

35.

Development of an allele-specific PCR for Escherichia coli B2 sub-typing, a rapid and easy to perform substitute of multilocus sequence typing.

Clermont O, Christenson JK, Daubié AS, Gordon DM, Denamur E.

J Microbiol Methods. 2014 Jun;101:24-7. doi: 10.1016/j.mimet.2014.03.008. Epub 2014 Mar 28.

PMID:
24685601
36.

Escherichia coli bacteraemia in adults: age-related differences in clinical and bacteriological characteristics, and outcome.

Roubaud Baudron C, Panhard X, Clermont O, Mentré F, Fantin B, Denamur E, Lefort A; COLIBAFI Group.

Epidemiol Infect. 2014 Dec;142(12):2672-83. doi: 10.1017/S0950268814000211. Epub 2014 Feb 20.

PMID:
24559489
37.

Rapid and specific detection, molecular epidemiology, and experimental virulence of the O16 subgroup within Escherichia coli sequence type 131.

Johnson JR, Clermont O, Johnston B, Clabots C, Tchesnokova V, Sokurenko E, Junka AF, Maczynska B, Denamur E.

J Clin Microbiol. 2014 May;52(5):1358-65. doi: 10.1128/JCM.03502-13. Epub 2014 Feb 5.

38.

Complexity of Escherichia coli bacteremia pathophysiology evidenced by comparison of isolates from blood and portal of entry within single patients.

Clermont O, Glodt J, Burdet C, Pognard D, Lefort A, Branger C, Denamur E; COLIBAFI Group Members.

Int J Med Microbiol. 2013 Dec;303(8):529-32. doi: 10.1016/j.ijmm.2013.07.002. Epub 2013 Jul 17.

PMID:
23927963
39.

Characterization of fecal extended-spectrum-β-lactamase-producing Escherichia coli in a remote community during a long time period.

Woerther PL, Angebault C, Jacquier H, Clermont O, El Mniai A, Moreau B, Djossou F, Peroz G, Catzeflis F, Denamur E, Andremont A.

Antimicrob Agents Chemother. 2013 Oct;57(10):5060-6. doi: 10.1128/AAC.00848-13. Epub 2013 Aug 5.

40.

Relative fecal abundance of extended-spectrum-β-lactamase-producing Escherichia coli strains and their occurrence in urinary tract infections in women.

Ruppé E, Lixandru B, Cojocaru R, Büke C, Paramythiotou E, Angebault C, Visseaux C, Djuikoue I, Erdem E, Burduniuc O, El Mniai A, Marcel C, Perrier M, Kesteman T, Clermont O, Denamur E, Armand-Lefèvre L, Andremont A.

Antimicrob Agents Chemother. 2013 Sep;57(9):4512-7. doi: 10.1128/AAC.00238-13. Epub 2013 Jul 8.

41.

Real-time PCR for quantitative analysis of human commensal Escherichia coli populations reveals a high frequency of subdominant phylogroups.

Smati M, Clermont O, Le Gal F, Schichmanoff O, Jauréguy F, Eddi A, Denamur E, Picard B; Coliville Group.

Appl Environ Microbiol. 2013 Aug;79(16):5005-12. doi: 10.1128/AEM.01423-13. Epub 2013 Jun 14.

42.

The Clermont Escherichia coli phylo-typing method revisited: improvement of specificity and detection of new phylo-groups.

Clermont O, Christenson JK, Denamur E, Gordon DM.

Environ Microbiol Rep. 2013 Feb;5(1):58-65. doi: 10.1111/1758-2229.12019. Epub 2012 Dec 24.

PMID:
23757131
43.

Commensal Escherichia coli strains in Guiana reveal a high genetic diversity with host-dependant population structure.

Lescat M, Clermont O, Woerther PL, Glodt J, Dion S, Skurnik D, Djossou F, Dupont C, Perroz G, Picard B, Catzeflis F, Andremont A, Denamur E.

Environ Microbiol Rep. 2013 Feb;5(1):49-57. doi: 10.1111/j.1758-2229.2012.00374.x. Epub 2012 Aug 19.

PMID:
23757130
44.

Evidence for coexistence of distinct Escherichia coli populations in various aquatic environments and their survival in estuary water.

Berthe T, Ratajczak M, Clermont O, Denamur E, Petit F.

Appl Environ Microbiol. 2013 Aug;79(15):4684-93. doi: 10.1128/AEM.00698-13. Epub 2013 May 31.

45.

Fitness, stress resistance, and extraintestinal virulence in Escherichia coli.

Bleibtreu A, Gros PA, Laouénan C, Clermont O, Le Nagard H, Picard B, Tenaillon O, Denamur E.

Infect Immun. 2013 Aug;81(8):2733-42. doi: 10.1128/IAI.01329-12. Epub 2013 May 20.

46.

Pathophysiology of Escherichia coli ventilator-associated pneumonia: implication of highly virulent extraintestinal pathogenic strains.

Messika J, Magdoud F, Clermont O, Margetis D, Gaudry S, Roux D, Branger C, Dreyfuss D, Denamur E, Ricard JD.

Intensive Care Med. 2012 Dec;38(12):2007-16. doi: 10.1007/s00134-012-2699-5. Epub 2012 Sep 28.

PMID:
23052953
47.

The CTX-M-15-producing Escherichia coli clone O25b: H4-ST131 has high intestine colonization and urinary tract infection abilities.

Vimont S, Boyd A, Bleibtreu A, Bens M, Goujon JM, Garry L, Clermont O, Denamur E, Arlet G, Vandewalle A.

PLoS One. 2012;7(9):e46547. doi: 10.1371/journal.pone.0046547. Epub 2012 Sep 28.

48.

Severity of Escherichia coli bacteraemia is independent of the intrinsic virulence of the strains assessed in a mouse model.

Landraud L, Jauréguy F, Frapy E, Guigon G, Gouriou S, Carbonnelle E, Clermont O, Denamur E, Picard B, Lemichez E, Brisse S, Nassif X.

Clin Microbiol Infect. 2013 Jan;19(1):85-90. doi: 10.1111/j.1469-0691.2011.03750.x. Epub 2012 Jan 23.

49.

Characterization of the cryptic Escherichia lineages: rapid identification and prevalence.

Clermont O, Gordon DM, Brisse S, Walk ST, Denamur E.

Environ Microbiol. 2011 Sep;13(9):2468-77. doi: 10.1111/j.1462-2920.2011.02519.x. Epub 2011 Jun 8.

50.

The decoupling between genetic structure and metabolic phenotypes in Escherichia coli leads to continuous phenotypic diversity.

Sabarly V, Bouvet O, Glodt J, Clermont O, Skurnik D, Diancourt L, de Vienne D, Denamur E, Dillmann C.

J Evol Biol. 2011 Jul;24(7):1559-71. doi: 10.1111/j.1420-9101.2011.02287.x. Epub 2011 May 13.

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