Sort by
Items per page

Send to

Choose Destination

Search results

Items: 1 to 50 of 301


Regulation of waaH by PhoB during Pi Starvation Promotes Biofilm Formation by Escherichia coli O157:H7.

Vogeleer P, Vincent AT, Chekabab SM, Charette SJ, Novikov A, Caroff M, Beaudry F, Jacques M, Harel J.

J Bacteriol. 2019 Aug 22;201(18). pii: e00093-19. doi: 10.1128/JB.00093-19. Print 2019 Sep 15.


A review of the current evidence of fruit phenolic compounds as potential antimicrobials against pathogenic bacteria.

Lima MC, Paiva de Sousa C, Fernandez-Prada C, Harel J, Dubreuil JD, de Souza EL.

Microb Pathog. 2019 May;130:259-270. doi: 10.1016/j.micpath.2019.03.025. Epub 2019 Mar 24. Review.


Characterization of multidrug-resistant Gram-negative bacilli isolated from hospitals effluents: first report of a blaOXA-48-like in Klebsiella oxytoca, Algeria.

Yousfi K, Touati A, Lefebvre B, Garneau P, Brahmi S, Gharout-Sait A, Harel J, Bekal S.

Braz J Microbiol. 2019 Jan;50(1):175-183. doi: 10.1007/s42770-018-0010-9. Epub 2018 Dec 19.


Characterization of the zinc metalloprotease of Streptococcus suis serotype 2.

Dumesnil A, Auger JP, Roy D, Vötsch D, Willenborg M, Valentin-Weigand P, Park PW, Grenier D, Fittipaldi N, Harel J, Gottschalk M.

Vet Res. 2018 Oct 29;49(1):109. doi: 10.1186/s13567-018-0606-y.


Incorporation of Actinobacillus pleuropneumoniae in Preformed Biofilms by Escherichia coli Isolated From Drinking Water of Swine Farms.

Ramírez-Castillo FY, Loera-Muro A, Vargas-Padilla ND, Moreno-Flores AC, Avelar-González FJ, Harel J, Jacques M, Oropeza R, Barajas-García CC, Guerrero-Barrera AL.

Front Vet Sci. 2018 Aug 14;5:184. doi: 10.3389/fvets.2018.00184. eCollection 2018.


An evaluation of multidrug-resistant Escherichia coli isolates in urinary tract infections from Aguascalientes, Mexico: cross-sectional study.

Ramírez-Castillo FY, Moreno-Flores AC, Avelar-González FJ, Márquez-Díaz F, Harel J, Guerrero-Barrera AL.

Ann Clin Microbiol Antimicrob. 2018 Jul 24;17(1):34. doi: 10.1186/s12941-018-0286-5.


N-Acetyl-glucosamine influences the biofilm formation of Escherichia coli.

Sicard JF, Vogeleer P, Le Bihan G, Rodriguez Olivera Y, Beaudry F, Jacques M, Harel J.

Gut Pathog. 2018 Jun 22;10:26. doi: 10.1186/s13099-018-0252-y. eCollection 2018.


Phylogroup and virulence gene association with clinical characteristics of Escherichia coli urinary tract infections from dogs and cats.

Hutton TA, Innes GK, Harel J, Garneau P, Cucchiara A, Schifferli DM, Rankin SC.

J Vet Diagn Invest. 2018 Jan;30(1):64-70. doi: 10.1177/1040638717729395. Epub 2017 Oct 3.


Interactions of Intestinal Bacteria with Components of the Intestinal Mucus.

Sicard JF, Le Bihan G, Vogeleer P, Jacques M, Harel J.

Front Cell Infect Microbiol. 2017 Sep 5;7:387. doi: 10.3389/fcimb.2017.00387. eCollection 2017. Review.


Altered Regulation of the Diguanylate Cyclase YaiC Reduces Production of Type 1 Fimbriae in a Pst Mutant of Uropathogenic Escherichia coli CFT073.

Crépin S, Porcheron G, Houle S, Harel J, Dozois CM.

J Bacteriol. 2017 Nov 14;199(24). pii: e00168-17. doi: 10.1128/JB.00168-17. Print 2017 Dec 15.


The NAG Sensor NagC Regulates LEE Gene Expression and Contributes to Gut Colonization by Escherichia coli O157:H7.

Le Bihan G, Sicard JF, Garneau P, Bernalier-Donadille A, Gobert AP, Garrivier A, Martin C, Hay AG, Beaudry F, Harel J, Jubelin G.

Front Cell Infect Microbiol. 2017 Apr 24;7:134. doi: 10.3389/fcimb.2017.00134. eCollection 2017.


A Fatal Case of Necrotizing Fasciitis Caused by a Highly Virulent Escherichia coli Strain.

Bekal S, Vincent A, Lin A, Harel J, Côté JC, Tremblay C.

Can J Infect Dis Med Microbiol. 2016;2016:2796412. doi: 10.1155/2016/2796412. Epub 2016 May 31.


Vitamin B12 Uptake by the Gut Commensal Bacteria Bacteroides thetaiotaomicron Limits the Production of Shiga Toxin by Enterohemorrhagic Escherichia coli.

Cordonnier C, Le Bihan G, Emond-Rheault JG, Garrivier A, Harel J, Jubelin G.

Toxins (Basel). 2016 Jan 5;8(1). pii: E14. doi: 10.3390/toxins8010014.


Biofilm-Forming Abilities of Shiga Toxin-Producing Escherichia coli Isolates Associated with Human Infections.

Vogeleer P, Tremblay YDN, Jubelin G, Jacques M, Harel J.

Appl Environ Microbiol. 2015 Dec 28;82(5):1448-1458. doi: 10.1128/AEM.02983-15.


Prevalence and Characterization of Shiga Toxin-Producing and Enteropathogenic Escherichia coli in Shellfish-Harvesting Areas and Their Watersheds.

Balière C, Rincé A, Blanco J, Dahbi G, Harel J, Vogeleer P, Giard JC, Mariani-Kurkdjian P, Gourmelon M.

Front Microbiol. 2015 Dec 1;6:1356. doi: 10.3389/fmicb.2015.01356. eCollection 2015.


Propidium monoazide (PMA) and ethidium bromide monoazide (EMA) improve DNA array and high-throughput sequencing of porcine reproductive and respiratory syndrome virus identification.

Bellehumeur C, Boyle B, Charette SJ, Harel J, L'Homme Y, Masson L, Gagnon CA.

J Virol Methods. 2015 Sep 15;222:182-91. doi: 10.1016/j.jviromet.2015.06.014. Epub 2015 Jun 27.


Waterborne pathogens: detection methods and challenges.

Ramírez-Castillo FY, Loera-Muro A, Jacques M, Garneau P, Avelar-González FJ, Harel J, Guerrero-Barrera AL.

Pathogens. 2015 May 21;4(2):307-34. doi: 10.3390/pathogens4020307. Review.


Multilocus sequence typing and virulence gene profiles associated with Escherichia coli from human and animal sources.

Manges AR, Harel J, Masson L, Edens TJ, Portt A, Reid-Smith RJ, Zhanel GG, Kropinski AM, Boerlin P.

Foodborne Pathog Dis. 2015 Apr;12(4):302-10. doi: 10.1089/fpd.2014.1860. Epub 2015 Mar 16.


Monitoring F1651 P-like fimbria expression at the single-cell level reveals a highly heterogeneous phenotype.

Graveline R, Lavoie R, Garneau P, Daigle F, Sénéchal S, Martin C, Harel J.

Infect Immun. 2015 May;83(5):1929-39. doi: 10.1128/IAI.02510-14. Epub 2015 Feb 23.


High-throughput microfluidic method to study biofilm formation and host-pathogen interactions in pathogenic Escherichia coli.

Tremblay YD, Vogeleer P, Jacques M, Harel J.

Appl Environ Microbiol. 2015 Apr;81(8):2827-40. doi: 10.1128/AEM.04208-14. Epub 2015 Feb 13.


Interplay between genetic regulation of phosphate homeostasis and bacterial virulence.

Chekabab SM, Harel J, Dozois CM.

Virulence. 2014;5(8):786-93. doi: 10.4161/viru.29307. Epub 2014 Oct 31. Review.


To serve man. Interview by Sophia Häfner.

Jubelin G, Harel J, Häfner S.

Microbes Infect. 2015 Jan;17(1):1-5. doi: 10.1016/j.micinf.2014.11.005. Epub 2014 Dec 2. No abstract available.


Letter to the editor.

Blais MC, Rodriguez J, Lapointe C, Arsenault J, Carioto L, Harel J.

J Vet Intern Med. 2014 Nov-Dec;28(6):1634. doi: 10.1111/jvim.12453. No abstract available.


Transcriptome analysis of Escherichia coli O157:H7 grown in vitro in the sterile-filtrated cecal content of human gut microbiota associated rats reveals an adaptive expression of metabolic and virulence genes.

Le Bihan G, Jubelin G, Garneau P, Bernalier-Donadille A, Martin C, Beaudry F, Harel J.

Microbes Infect. 2015 Jan;17(1):23-33. doi: 10.1016/j.micinf.2014.09.008. Epub 2014 Oct 5.


Life on the outside: role of biofilms in environmental persistence of Shiga-toxin producing Escherichia coli.

Vogeleer P, Tremblay YD, Mafu AA, Jacques M, Harel J.

Front Microbiol. 2014 Jul 1;5:317. doi: 10.3389/fmicb.2014.00317. eCollection 2014. Review.


Leucine-responsive regulatory protein Lrp and PapI homologues influence phase variation of CS31A fimbriae.

Graveline R, Garneau P, Martin C, Mourez M, Hancock MA, Lavoie R, Harel J.

J Bacteriol. 2014 Aug 15;196(16):2944-53. doi: 10.1128/JB.01622-14. Epub 2014 Jun 9.


The gluconeogenesis pathway is involved in maintenance of enterohaemorrhagic Escherichia coli O157:H7 in bovine intestinal content.

Bertin Y, Deval C, de la Foye A, Masson L, Gannon V, Harel J, Martin C, Desvaux M, Forano E.

PLoS One. 2014 Jun 2;9(6):e98367. doi: 10.1371/journal.pone.0098367. eCollection 2014.


PhoB activates Escherichia coli O157:H7 virulence factors in response to inorganic phosphate limitation.

Chekabab SM, Jubelin G, Dozois CM, Harel J.

PLoS One. 2014 Apr 7;9(4):e94285. doi: 10.1371/journal.pone.0094285. eCollection 2014.


Quantification of E. coli O157 and STEC in feces of farm animals using direct multiplex real time PCR (qPCR) and a modified most probable number assay comprised of immunomagnetic bead separation and qPCR detection.

Guy RA, Tremblay D, Beausoleil L, Harel J, Champagne MJ.

J Microbiol Methods. 2014 Apr;99:44-53. doi: 10.1016/j.mimet.2014.02.002. Epub 2014 Feb 12.


Serologic and urinary PCR survey of leptospirosis in healthy cats and in cats with kidney disease.

Rodriguez J, Blais MC, Lapointe C, Arsenault J, Carioto L, Harel J.

J Vet Intern Med. 2014 Mar-Apr;28(2):284-93. doi: 10.1111/jvim.12287. Epub 2014 Jan 13.


NsrR, GadE, and GadX interplay in repressing expression of the Escherichia coli O157:H7 LEE pathogenicity island in response to nitric oxide.

Branchu P, Matrat S, Vareille M, Garrivier A, Durand A, Crépin S, Harel J, Jubelin G, Gobert AP.

PLoS Pathog. 2014 Jan;10(1):e1003874. doi: 10.1371/journal.ppat.1003874. Epub 2014 Jan 9.


Presence of multi-drug resistant pathogenic Escherichia coli in the San Pedro River located in the State of Aguascalientes, Mexico.

Ramírez Castillo FY, Avelar González FJ, Garneau P, Márquez Díaz F, Guerrero Barrera AL, Harel J.

Front Microbiol. 2013 Jun 17;4:147. doi: 10.3389/fmicb.2013.00147. eCollection 2013.


Identification of potentially diarrheagenic atypical enteropathogenic Escherichia coli strains present in Canadian food animals at slaughter and in retail meats.

Comery R, Thanabalasuriar A, Garneau P, Portt A, Boerlin P, Reid-Smith RJ, Harel J, Manges AR, Gruenheid S.

Appl Environ Microbiol. 2013 Jun;79(12):3892-6. doi: 10.1128/AEM.00182-13. Epub 2013 Apr 12.


Shiga toxins decrease enterohaemorrhagic Escherichia coli survival within Acanthamoeba castellanii.

Chekabab SM, Daigle F, Charette SJ, Dozois CM, Harel J.

FEMS Microbiol Lett. 2013 Jul;344(1):86-93. doi: 10.1111/1574-6968.12158. Epub 2013 Apr 29.


Distribution of colonization and antimicrobial resistance genes in Campylobacter jejuni isolated from chicken.

Thibodeau A, Fravalo P, Garneau P, Masson L, Laurent-Lewandowski S, Quessy S, Harel J, Letellier A.

Foodborne Pathog Dis. 2013 Apr;10(4):382-91. doi: 10.1089/fpd.2012.1271. Epub 2013 Mar 19.


The ecological habitat and transmission of Escherichia coli O157:H7.

Chekabab SM, Paquin-Veillette J, Dozois CM, Harel J.

FEMS Microbiol Lett. 2013 Apr;341(1):1-12. doi: 10.1111/1574-6968.12078. Epub 2013 Jan 29. Review.


Survival of enterohemorrhagic Escherichia coli in the presence of Acanthamoeba castellanii and its dependence on Pho regulon.

Chekabab SM, Daigle F, Charette SJ, Dozois CM, Harel J.

Microbiologyopen. 2012 Dec;1(4):427-37. doi: 10.1002/mbo3.40. Epub 2012 Oct 30.


Rifaximin resistance in Escherichia coli associated with inflammatory bowel disease correlates with prior rifaximin use, mutations in rpoB, and activity of Phe-Arg-β-naphthylamide-inhibitable efflux pumps.

Kothary V, Scherl EJ, Bosworth B, Jiang ZD, Dupont HL, Harel J, Simpson KW, Dogan B.

Antimicrob Agents Chemother. 2013 Feb;57(2):811-7. doi: 10.1128/AAC.02163-12. Epub 2012 Nov 26.


The fate of not sensing phosphate: downregulation of type 1 fimbriae through activation of the Pho regulon reduces E. coli urinary tract virulence.

Crépin S, Porcheron G, Harel J, Dozois CM.

Virulence. 2012 Nov 15;3(7):596-8. doi: 10.4161/viru.22539. Epub 2012 Nov 15. No abstract available.


Carbohydrate utilization by enterohaemorrhagic Escherichia coli O157:H7 in bovine intestinal content.

Bertin Y, Chaucheyras-Durand F, Robbe-Masselot C, Durand A, de la Foye A, Harel J, Cohen PS, Conway T, Forano E, Martin C.

Environ Microbiol. 2013 Feb;15(2):610-22. doi: 10.1111/1462-2920.12019. Epub 2012 Nov 6.


The c-di-GMP phosphodiesterase VmpA absent in Escherichia coli K12 strains affects motility and biofilm formation in the enterohemorrhagic O157:H7 serotype.

Branchu P, Hindré T, Fang X, Thomas R, Gomelsky M, Claret L, Harel J, Gobert AP, Martin C.

Vet Immunol Immunopathol. 2013 Mar 15;152(1-2):132-40. doi: 10.1016/j.vetimm.2012.09.029. Epub 2012 Sep 26.


Characterization of genes encoding for acquired bacitracin resistance in Clostridium perfringens.

Charlebois A, Jalbert LA, Harel J, Masson L, Archambault M.

PLoS One. 2012;7(9):e44449. doi: 10.1371/journal.pone.0044449. Epub 2012 Sep 6.


Chromosomal complementation using Tn7 transposon vectors in Enterobacteriaceae.

Crépin S, Harel J, Dozois CM.

Appl Environ Microbiol. 2012 Sep;78(17):6001-8. doi: 10.1128/AEM.00986-12. Epub 2012 Jun 15.


Decreased expression of type 1 fimbriae by a pst mutant of uropathogenic Escherichia coli reduces urinary tract infection.

Crépin S, Houle S, Charbonneau MÈ, Mourez M, Harel J, Dozois CM.

Infect Immun. 2012 Aug;80(8):2802-15. doi: 10.1128/IAI.00162-12. Epub 2012 Jun 4.


Bacteriophages with the ability to degrade uropathogenic Escherichia coli biofilms.

Chibeu A, Lingohr EJ, Masson L, Manges A, Harel J, Ackermann HW, Kropinski AM, Boerlin P.

Viruses. 2012 Apr;4(4):471-87. doi: 10.3390/v4040471. Epub 2012 Apr 10.


Phylogroup and lpfA influence epithelial invasion by mastitis associated Escherichia coli.

Dogan B, Rishniw M, Bruant G, Harel J, Schukken YH, Simpson KW.

Vet Microbiol. 2012 Sep 14;159(1-2):163-70. doi: 10.1016/j.vetmic.2012.03.033. Epub 2012 Mar 30.


Multidrug resistance is common in Escherichia coli associated with ileal Crohn's disease.

Dogan B, Scherl E, Bosworth B, Yantiss R, Altier C, McDonough PL, Jiang ZD, Dupont HL, Garneau P, Harel J, Rishniw M, Simpson KW.

Inflamm Bowel Dis. 2013 Jan;19(1):141-50. doi: 10.1002/ibd.22971.


Antimicrobial susceptibilities and resistance genes of Canadian isolates of Actinobacillus pleuropneumoniae.

Archambault M, Harel J, Gouré J, Tremblay YD, Jacques M.

Microb Drug Resist. 2012 Apr;18(2):198-206. doi: 10.1089/mdr.2011.0150. Epub 2011 Dec 28.


Genetic characterization of Escherichia coli O157:H7 strains isolated from the one-humped camel (Camelus dromedarius) by using microarray DNA technology.

Salehi TZ, Tonelli A, Mazza A, Staji H, Badagliacca P, Tamai IA, Jamshidi R, Harel J, Lelli R, Masson L.

Mol Biotechnol. 2012 Jul;51(3):283-8. doi: 10.1007/s12033-011-9466-7.


Supplemental Content

Support Center