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Josée Harel

Fonction	Professeure titulaire, Département de biomédecine vétérinaire, Faculté de médecine vétérinaire, Université de Montréal Directrice du Laboratoire de diagnostic moléculaire Directrice, Groupe de recherche sur les maladies infectieuses du porc (GREMIP) Directrice, Centre de recherche en infectiologie porcine (CRIP) Chercheuse régulière, IRSPUM Représentante de l’axe zoonose et agents infectieux du regroupement thématique majeur Environnement et santé à l'IRSPUM
Unité	Institut de recherche en santé publique de l'Université de Montréal
Regroupement thématique majeur	Environnements et santé
Formation	Postdoctorat, Génétique des bactéries pathogènes (Université Stanford) Ph.D. Biologie moléculaire et génétique bactérienne (Université McGill) M.Sc. Biologie et microbiologie (Université de Montréal) B.Sc. Microbiologie et immunologie (Université de Montréal)
Champs d'intérêt	Régulation des gènes de virulence bactériens. Études et caractérisation génétique bactéries pathogènes. Diagnostic moléculaire des agents infectieux.
Mots-clés	Biologie moléculaire; Diagnostic/vaccin; Facteurs de virulence; Génétique bactérienne; Pathogénie bactérienne; Régulation
Adresse postale	Faculté de médecine vétérinaire Université de Montréal Case postale 5000 Saint-Hyacinthe (Québec), J2S 7C6 Canada
Adresse civique	Faculté de médecine vétérinaire Université de Montréal 3200, rue Sicotte Campus de St-Hyacinthe St-Hyacinthe (Québec), J2S 2M2 Canada
Téléphone	(450) 773-8521 ou (514) 345-8521, poste 8233
Télécopieur	(450) 778-8108
Courriel
Site Web	http://www.medvet.umontreal.ca/departements/patho_micro/professeurs/jharel.htm

Publications associées

Articles avec comité de lecture, publiés (70 titres)

Carbohydrate utilization by enterohaemorrhagic Escherichia coli O157:H7 in bovine intestinal content 2013

Multidrug Resistance Is Common in Escherichia coli Associated with Ileal Crohn’s Disease 2013

Rifaximin Resistance in Escherichia coli Associated with Inflammatory Bowel Disease Correlates with Prior Rifaximin Use, Muta[...] 2013

The c-di-GMP phosphodiesterase VmpA absent in Escherichia coli K12 strains affects motility and biofilm formation in the ente[...] 2013

Antimicrobial Susceptibilities and Resistance Genes of Canadian Isolates of Actinobacillus pleuropneumoniae 2012

Bacteriophages with the Ability to Degrade Uropathogenic Escherichia Coli Biofilms 2012

Characterization of genes encoding for acquired bacitracin resistance in Clostridium perfringens 2012

Chromosomal complementation using Tn7 transposon vectors in Enterobacteriaceae 2012

Decreased expression of type 1 fimbriae by a pst mutant of uropathogenic Escherichia coli reduces urinary tract infection 2012

Decreased expression of type 1 fimbriae by a pst mutant of uropathogenic Escherichia coli reduces urinary tract infection 2012

Genetic Characterization of Escherichia coli O157:H7 Strains Isolated from the One-Humped Camel (Camelus dromedarius) by Usin[...] 2012

Is Escherichia coli urinary tract infection a zoonosis? Proof of direct link with production animals and meat 2012

The fate of not sensing phosphate: Downregulation of type 1 fimbriae through activation of the Pho regulon reduces E. coli ur[...] 2012

Development of a DNA Microarray for Enterococcal Species, Virulence, and Antibiotic Resistance Gene Determinations among Isol[...] 2011

Emergence of a New Swine H3N2 and Pandemic (H1N1) 2009 Influenza A Virus Reassortant in Two Canadian Animal Populations, Mink[...] 2011

Enterohaemorrhagic Escherichia coli gains a competitive advantage by using ethanolamine as a nitrogen source in the bovine in[...] 2011

Escherichia coli B2 isolates from meat, clonally related to isolates from a urinary tract infection patient and a community-d[...] 2011

Escherichia coli from animal reservoirs as a potential source of human extraintestinal pathogenic Escherichia coli 2011

Lrp-DNA complex stability determines the level of ON cells in type P fimbriae phase variation 2011

Microarray-based detection of extended virulence and antimicrobial resistance gene profiles in phylogroup B2 Escherichia coli[...] 2011

The Pho regulon and the pathogenesis of Escherichia coli 2011

Emergence of a new type of porcine circovirus in swine (PCV): A type 1 and type 2 PCV recombinant 2010

Growth-phase dependent expression of the operon coding for the glycosylated autotransporter adhesin AIDA-I of pathogenic Esch[...] 2010

Increased Pho Regulon Activation Correlates with Decreased Virulence of an Avian Pathogenic Escherichia coli O78 Strain [...] 2010

Membrane Homeostasis Requires Intact pst in Extraintestinal Pathogenic Escherichia coli 2010

The α-Enolase of Streptococcus suis: A Previously Well-Known and Well-Characterized Protein 2010

Transcriptional profiling of Actinobacillus pleuropneumoniae during the acute phase of a natural infection in pigs 2010

Use of a Bacterial Antimicrobial Resistance Gene Microarray for the Identification of Resistant Staphylococcus aureus 2010

Host–pathogen interaction of Actinobacillus pleuropneumoniae with porcine lung and tracheal epithelial cells. 2009

Immunization with SsEno fails to protect mice against challenge with Streptococcus suis serotype 2. 2009

Two distinct groups of porcine enteropathogenic Escherichia coli strains of serogroup O45 are revealed by comparative genomic[...] 2009

Associations between antimicrobial resistance genes in fecal generic E. coli isolates in western Canadian cow-calf herds. 2008

Complete Genomic Sequence of ΦBacteriophage EcoM-GJ1, a Novel Phage That Has Myovirus Morphology and a Podovirus-Like [...] 2008

D-Alanylation of the Lipoteichoic Acid contributes to the virulence of S. suis. 2008

Development and use of a multiplex real–time quantitative polymerase chain reaction assay for detection and differentiation o[...] 2008

E. coli O157:H7 survives within human macrophages: Global gene expression profile and involvement of the Shiga toxins. 2008

Genome-wide transcriptional response of an avian pathogenic Escherichia coli (APEC) pst mutant. 2008

Isolation and characterization of a-enolase, a new fibronectin-binding protein from S. suis. 2008

Modulation of hexa-acyl pyrophosphate lipid A population under E. coli phosphate (Pho) regulon activation. 2008

Phylogenetic background and virulence profile of atypical enteropathogenic E. coli from a case control study using multilocus[...] 2008

Significant contribution of the pgdA gene to the virulence of Streptococcus suis. 2008

The phosphate regulon and bacterial virulence: a regulatory network connecting phosphate homeostasis and pathogenesis 2008

Transcriptional profiling of A. pleuropneumoniae under iron–restricted conditions. 2008

Effects of DNA supercoiling and topoisomerases on the expression of genes coding for F1651, a P–like fimbriae. 2007

Immunization with recombinant Sao protein confers protection against Streptococcus suis infection 2007

Occurrence of virulence and antimicrobial resistance genes in Escherichia coli from different aquatic ecosystems within the S[...] 2007

Paa, originally identified in attaching and effacing E. coli, is also associated with enterotoxigenic E. coli. 2007

Potential use of an unencapsulated and aromatic amino acid-auxotrophic S. suis mutant as a live attenuated vaccine in swine. 2007

Adherent and invasive Escherichia coli is associated with granulomatous colitis in boxer dogs. 2006

Development and Validation of an Oligonucleotide Microarray for Detection of Multiple Virulence and Antimicrobial Resistance [...] 2006

Identification of a surface protein of Streptococcus suis and evaluation of its immunogenic and protective capacity in pigs. [...] 2006

Identification of virulence genes linked with diarrhea in atypical enteropathogenic E. coli (EPEC) using DNA microarray and P[...] 2006

Use of virulence factor-specific egg yolk-derived immunoglobulins as a promising alternative to antibiotics for prevention of[...] 2006

Virulence and Antimicrobial Resistance DNA Microarray Detects a High Frequency of Virulence Genes in Escherichia coli Isolate[...] 2006

Biochemical analysis, cpn60 and 16S rDNA sequence data indicate that Streptococcus suis serotypes 32 and 34, isolated from pi[...] 2005

Diagnostic and epidemiologic features of Lawsonia intracellularis enteropathy in 2 foals. 2005

Host immune status influences the development of attaching and effacing lesions in weaned pigs. 2005

Inactivation of the pst system reduces the virulence of an avian pathogenic Escherichia coli O78 strain. 2005

Interaction of enteropathogenic and Shiga toxin-producing Escherichia coli and porcine intestinal mucosa: role of intimin and[...] 2005

Optimization of microbial DNA extraction and purification from raw wastewater samples for downstream pathogen detection by mi[...] 2005

Waterborne pathogen detection by use of oligonucleotide-based microarrays. 2005

Heterogeneity among virulence and antimicrobial resistance gene profiles of extraintestinal Escherichia coli isolates of anim[...] 2004

Influence of L–leucine and L–alanine on Lrp regulation of foo coding for F1651, a Pap homologue. 2004

Influence of environmental cues on the transcriptional regulation of foo and clp coding for F1651 and CS31A adhesins in E. co[...] 2004

Influence of environmental cues on the transcriptional regulation of foo and clp coding for F1651 and CS31A adhesins in Esche[...] 2004

Influence of L-leucine and L-alanine on Lrp regulation of foo coding for F1651, a Pap homologue. 2004

Molecular characterization of two Pathogenicity islands in F165-positive E. coli strain 4787. 2004

Molecular characterization of two Pathogenicity islands in F165-positive Escherichia coli strain 4787. 2004

Natural West Nile virus infection in a captive juvenile Artic wolf (Canis lupus). 2004

Natural West Nile virus infection in a captive juvenile Artic wolf (Canis lupus). 2004

Chapitre de livre (1 titre)

Development of a new integrated diagnostic test for identification and characterization of pathogens. 2006

Rapports de recherche (6 titres)

Development of a Laboratory Procedure for the Enumeration of STEC in Samples Coming from the Agro–environment. Santé Canada, [...] 2005

Development of multiple gene arrays for rapid identification and characterization of veterinary and zoonotic bacterial pathog[...] 2005

Validation de l’identification à l’espèce de souches d’Enterococcus spp. Santé Canada, Laboratoire d’hygiène vétérinaire et a[...] 2005

Validation de l’identification à l’espèce de souches de Campylobacter thermophiles. Santé Canada, Laboratoire d’hygiène vétér[...] 2005

Application of DNA Microarray Technology for Wastewater Analysis. Wate Environment Research Foundation, Final Report – Projec[...] 2004

Development of multiple gene arrays for rapid identification and characterization of veterinary and zoonotic bacterial pathog[...] 2004

Articles sans comité de lecture, publiés (1 titre)

Use of Selective Capture of Transcribed Sequences to Identify Genes Preferentially Expressed by S. suis upon Interaction with[...] 2007

Conférences scientifiques (199 titres)

High level rifaximin resistance in Escherichia coli associated with inflammatory bowel disease correlates with prior rifaximi[...] 2012

Analyse transcriptomique de l’influence de la flore sur les gènes de virulence d’Escherichia coli. 2011

Analyses of the aidA expression and transcriptomique study of AIDA-mediated autoaggregation. 2011

Caractérisation de nouveaux gènes codant pour la résistance acquise à la bacitracine chez Clostridium perfringens 2011

Center for Research on Infectious of Pigs 2011

Chromosomal Complementation Using Tn7 Transposon vectors in Enterobacteriaceae 2011

Développement d’un modèle pour suivre en temps réel la régulation par variation de phase des adhésines fimbriaires F1651 et P[...] 2011

Développement d'une puce à ADN pour l'étude de gènes associés à la colonisation du poulet par campylobacter jejuni 2011

Diagnosis of swine respiratory infectious agents using a nano-volume quantitative PCR platform 2011

Émergence d’un nouveau réassortant du virus influenza porcin H3N2 et pandémique H1N1 dans deux populations animales canadienn[...] 2011

Emergence of a new swine H3N2 and pandemic H1N1 2009 influenza A virus reassortant in two Canadian animal populations, mink a[...] 2011

Étude sur le Staphylococcus aureus résistant à la méthicilline chez le porc à l’abattoir au Canada 2011

Étude sur le staphylococcus aureus résistant à la méthicilline chez le porc à l'abattoir au Canada 2011

Evaluation of pigeons and cats as infective sources of Coxiella Burnetii for Humans 2011

Evaluation of Pigeons and Cats as Infective Sources of Coxiella Burnetii for Humans 2011

Influence de la flore intestinale sur l’expression des gènes de virulence d’Escherichia coli 0157 :H7 2011

Intra-protozoa survival of enterohemorrhagic Escherichia coli 2011

L’inactivation du système Pst induit la diguannylate cyclase YaiC et réprime l’expression des fimbriae de type 1 chez la souc[...] 2011

Les biopuces à ADN pour identifier les gènes bactériens de virulence et de résistance aux antimicrobiens (AMR) 2011

Les biopuces à ADN pour identifier les gènes bactériens de virulence et de résistance aux antimicrobiens (AMR) 2011

Les biopuces à ADN pour identifier les gènes bactériens de virulence et de résistance aux antimicrobiens (AMR) 2011

Les biopuces à ADN pour identifier les gènes bactériens de virulence et de résistance aux antimicrobiens (AMR) présents chez [...] 2011

Mécanisme moléculaire de la variation de phase de l’adhésine afimbriaire CS31A 2011

Mécanisme moléculaire de la variation de phase de l’adhésine afimbriaire CS31A 2011

Microarray characterization of Campylobacter jejuni genes involved in colonization and antimicrobial resistance of broiler c[...] 2011

Microarray characterization of Campylobacter jejuni genes involved in colonization and antimicrobial resistance of broiler c[...] 2011

Microarray–based detection of extended virulence and antimicrobial resistance gene profiles in Escherichia coli of human and [...] 2011

Microarray–based detection of extended virulence and antimicrobial resistance gene profiles in Escherichia coli of human and [...] 2011

Modulation de la virulence des Escherichia coli entérohémorragiques par la flore intestinale humaine et par Bacteriodes theta[...] 2011

Molecular identification and characterization of Brachyspirafield isolates 2011

New swine H3N2 and pandemic H1N1 2009 influenza virus reassortant in two Canadian animal populations, mink and swine 2011

PCR prevalence of several microorganisms potentially involved in cow abortions in Quebec 2011

Polymerase chain reaction (PCR) prevalence of several microorganisms potentially involved in bovine abortion 2011

Real–time monitoring of Single–cell of F1651 and Pap phase variation 2011

Réponse transcriptionnelle d’Escherichia coli 0157:H7 sous l’influence de la flore intestinale humaine et du symbiote Bactero[...] 2011

Single–cell measurement of F1651 and Pap phase variation in real–time 2011

Survie intra–protozoaires d’Escherichia coli entérohémorragiques 2011

Survie intra-protozoaires d'Escherichia coli entéro-hémorragiques vaccin immun-complexe 2011

Swine farms and lessons from H1N1 pandemia : Challenges and obstacles to the One Health approach 2011

The Diguanylate Cyclase YaiC is Induced by Inactivation of the Pst System and Reduces Expression of Type 1 Fimbriae by Uropat[...] 2011

Transcriptional regulation of AIDA–I adhesin by the anaerobic global regulator, FNR 2011

Analyse transcriptomique des Escherichia coli entérohémorragiques dans du contenu digestif bovin 2010

Animals infected with Actinobacillus pleuropneumoniae serotype 15 develop antibodies that cross-react with serotypes 3, 6 and[...] 2010

Animals infected with Actinobacillus pleuropneumoniae serotype 15 develop antibodies that cross-react with serotypes 3, 6 and[...] 2010

Antimicrobial susceptibility of Canadian isolates of Actinobacillus pleuropneumoniae 2010

Caractérisation du mécanisme moléculaire impliqué dans la variation de phase de l’adhésine fimbriaire F1651 2010

Decreased virulence of a uropathogenic Escherichia coli pst mutant is attributed to the repression of type 1 fimbriae 2010

Diagnostic moléculaire du Virus H1N1 et les enjeux de santé publique. Conférencière invitée 2010

Émergence d’un nouveau type de circovirus porcin (CVP) dans les porcheries : un type 1 et un type 2 de CVP recombiné 2010

Émergence d'un nouveau type de circovirus porcin (PCV) : un recombinant type 1 et type 2 nommé PCV1/2a 2010

Emergence of a new type of porcine circovirus (PCV1/2a) in swine in Canada 2010

Facteurs de virulence et vaccin : recherche et développement de solutions. Conférencière invitée 2010

Growth-phase dependent expression of the operon coding for the glycosylated autotransporter adhesion AIDA-1 of pathogenic Esc[...] 2010

Implication du régulon Pho dans la virulence chez Escherichia coli causant des lésions intestinales attachantes et effaçantes 2010

Increased Pho Regulon Activation correlates with decreased virulence of avian pathogenic Escherichia coli. 2010

L’atténuation de virulence observée chez un mutant Pst de la souche UPEC CFT073 est causé par la répression des fimbriae de t[...] 2010

Le Centre de recherche en infectiologie porcine. Canadian Swine Health Board 2010

Le CRIP et ses activités de recherche. Conférencière invitée 2010

Le monoxyde d’azote inhibe l’adhésion des Escherichia coli enterohemorrhagiques aux cellules epitheliales intestinales humain[...] 2010

Les biopuces à ADN pour identifier les gènes bactériens de virulence et de résistance aux antimicrobiens (AMR) présents chez [...] 2010

Microbiome : pourquoi et comment l’étudie–t–on ? Conférencière invitée 2010

Microréseaux de diagnostic pour l’identification du gène d'origine bactérienne de résistance aux antimicrobiens (GBA) 2010

Microréseaux de diagnostic pour l’identification du gène d'origine bactérienne de résistance aux antimicrobiens (GBA). Affich[...] 2010

Paa affecte l'expression du LEE chez les Escherichia coli entérohémorrhagiques et entéropathogéniques 2010

Paa affects the expression of enteropathogenic and enterohemorrhagic Escherichia coli LEE genes 2010

Pathogenèse d’agents infectieux d’origine animale.Conférencière invitée 2010

Preliminary characterization of antimicrobial resistance in Aeromonas and Vibrio Spp. isolated from retail fish and seafood i[...] 2010

The center for research on infection of pigs 2010

The preferential expression of F1651 fimbiae results in the action of Foo1 combined with a reduced affinity of Lrp for the fo[...] 2010

The preferential OFF state of CS31A surface antigen is mainly due to a loss of affinity of Lrp for one of its two binding sit[...] 2010

Use of a bacterial antimicrobial resistance gene microarray for the identification of Staphylococcus aureus resistance 2010

Aerobiosecurity: real–time detection of viral threats in aerosols 2009

Antimicrobial resistance and virulence profiles of resistant Escherichia coli from canine urinary tract infections in Ontario[...] 2009

Contribution du gène pgdA à la virulence de Streptococcus suis 2009

Cyclic-di-gmp controls Escherichia coli O157:H7 virulence. Affiche 2009

Diagnostic microarrays for antimicrobial resistance bacterial gene (ABG) identification. Safe Pork 2009 2009

Diminished Type 1 fimbriae expression: Relationship between the Pst system and virulence of Uropathogenic Escherichia coli CF[...] 2009

Fool and a reduced affinity of Lrp to the foo promoter proximal site contribute to the preferential OFF to ON switch obersed [...] 2009

Fool and a reduced affinity of Lrp to the foo promoter site contribute to the referential expression of F165, fimbriae 2009

Involvment of the PhoBR Two-Component Regulatory System and the Pst System in Virulence of a Pathogenic Escherichia coli O78 [...] 2009

L’activation du régulon Pho réduit la virulence d’une souche d’Escherichia coli pathogène aviaire 078. 2e Prix présentation[...] 2009

Les souches d’origine porcine d’Escherichia coli entéropathogènes de sérogroupe O45 appartiennent à deux groupes phylogénétiq[...] 2009

Molecular diagnostic of infectious diseases at the Faculty of veterinary medicine at University of Montreal.Conférencière inv[...] 2009

Phase variation de phase of the fimbrial adhesin F1651 or when Escherichia coli plays to heads or tails. Conférencière invité[...] 2009

The Pho regulon: a regulatory network connecting phosphate homeostasis and Escherichia coli virulence. Conférencière invitée[...] 2009

The SIDNet, Swine Infectious Diseases Network, a nationwide collaborative research approach 2009

Transcriptional profiling of Actinobacillus pleuropneumoniae during a natural infection in pigs. Affiche 2009

Type 1 fimbriae expression: relationship between the Pst system and virulence of Uropathogenic Escherichia coli CFT073. Affi[...] 2009

Virulence regulation of a pathogenic Escherichia coli 078 strain by the PhoBR two–component regulatory system. Affiche 2009

Antigenic and genomic characterization of an H3N2 mink influenza virus isolate related to swine influenza.affiche 2008

Application of an Escherichia coli DNA microarray in the diagnosis and epidemiology of clinical isolates. Antimicrobial Resis[...] 2008

Application of an Escherichia coli DNA microarray in the diagnosis and epidemiology of clinical isolates.Affiche. 2008

Caractérisation de nouveaux g`nes codant pour la résistance acquise à la bacitracine chez Clostridium perfringens. 2008

Caractérisation de nouveaux g`nes codant pour la résistance acquise à la bacitracine chez Clostridium perfringens. 2008

Caractérisation du mécanisme moléculaire impliqué dans la variation de phase de l’adhésine fimbriaire F1651.Premier prix de l[...] 2008

Characterization of new genes encoding for acquired bacitracin resistance in Clostridium perfringens 2008

Characterization of novel bacitracin resistance genes bcrABD which encode for acquired bacitracin in Clostridium perfingens. [...] 2008

Comparison of pooling strategies using PCR and ELISA for the detection of bovine viral diarrhea virus (BVDV) in persistently [...] 2008

Description of a direct real time PCR Assay plus a combined approach using the most probable numbers method for quantificatio[...] 2008

Étude transcriptionnelle d’une souche pathogène aviaire d’Escherichia coli (APEC) et son mutant Pst (phosphate specific trans[...] 2008

In vitro determination of lytic potential of two new bacteriophages against Clostridium perfringens. 1st SM International Mee[...] 2008

Influence des modifications de la paroi cellullaire sur la virulence de Streptococcus suis. Affiche. 2008

Influence des modifications de la paroi cellullaire sur la virulence de Streptococcus suis. Affiche. 2008

Influence of Paa on attaching and effacing lesions caused by AEEC. Affiche. 2008

Le Pho régulon : relation entre l’homéostasie du phosphate et la virulence bactérienne. Institut National de la Recherche Agr[...] 2008

Les microarrays (biopuces) au laboratoire de diagnostic moléculaire de la Faculté de médecine vétérinaire. Agence du Canada d[...] 2008

Microarray based study on antimicrobial resistance genes of Staphylococcus aureus isolates from cattle. Antimicrobial Resista[...] 2008

Multiple-Antibiotic Resistance and occurrence of vat genes in Enterococcus faecalis and Enterococcus faecium recovred from po[...] 2008

Multiple–Antibiotic Resistance and occurrence of vet genes in Enterococcus faecalis and Enterococcus faecium recovred from po[...] 2008

Phobr, le système à deux composantes du regulon Pho : rôle dans la virulence d’Escherichia coli. 2008

Présentation du Laboratoire de diagnostic moléculaire de la Faculté de médecine vétérinaire. Laboratoire de santé publique du[...] 2008

Profil de résistance antimicrobienne et analyse plasmidique de souches d’Actinobacillus pleuropneumoniae isolées au Canada. A[...] 2008

Profil transcriptionnel de cellules d’Actinobacillus pleuropneumoniae planctoniques ou adhérentes à des cellules épithéliales[...] 2008

The affinity for Lrp in the foo intergenic region could be responsible of the preferential the OFF to ON switch observed in F[...] 2008

The PhoBR regulon: a regulatory network connecting phosphate homeostasis and Escherichia coli virulence.Conférencière invitée[...] 2008

The reduced affinity of Lrp to the foo promoter proximal site correlates with the preferential OFF to ON switch observed in F[...] 2008

Transcriptional profiling of Actinobacillus pleuropneumoniae after planktonic growth over or adherence to porcine lung epithe[...] 2008

Transcriptional profiling of Actinobacillus pleuropneumoniae during a natural infection in pigs. Affiche 2008

Transcriptional profiling of Actinobacillus pleuropneumoniae during a natural infection in pigs.Affiche. 2008

Virulome determination of an attaching and effacing Escherichia coli (AEEC) strain during exposure to target host tissue in a[...] 2008

A preliminary study of Escherichia coli in three Canadian watersheds with respect to their phylogenetic group, and virulence [...] 2007

Antimicrobial resistance of porcine Enterococcus faecium and Enterococcus faecalis from Quebec. Affiche. 2007

Antimicrobial resistance of porcine Enterococcus faecium and Enterococcus faecalis from Quebec. Conference of research worker[...] 2007

Avian pathogenic Escherichia coli (APEC) global transcriptional analysis under phosphate–limiting condition.Affiche 2007

Bacitracin resistance of Clostridium perfingens and in vitro evaluaton of an alternative to antibiotics 2007

Caractérisation de la résistance aux antibiotiques des Enterococcus faecium et Enterococcus faecalis chez le porc au Québec. [...] 2007

Caractérisation du mécanisme moléculaire impliqué dans la variation de phase de l’adhésine fimbriaire F1651. Présentation ora[...] 2007

Comparison of different sampling sites and materials for detection of porcine reproductive and respiratory syndrome virus (PR[...] 2007

Comparison of different sampling sites and materials for detection of porcine reproductive and respiratory syndrome virus (PR[...] 2007

Comparison of Lrp interactions between pap and foo intergenic regions may explain the phenotype differences. 57th Canadian So[...] 2007

Comparison of serological and virological response of pigs against porcine reproductive and respiratory syndrome virus (PRRSV[...] 2007

Comparison of serological and virological response of pigs against porcine reproductive and respiratory syndrome virus (PRRSV[...] 2007

Domínguez-Punaro, and M. Gottschalk. L’inactivation du gène pgdA réduit la virulence de Streptococcus suis chez la souris. 2007

Enolase, a novel Streptococcus suis multifunctional protein.Affiche. 2007

Étude du rôle du système Pst « Phosphate Specific Transport » dans la virulence chez des souches d’Escherichia coli pathogène[...] 2007

Étude sur la résistance antimicrobienne à la bacitracine chez Clostridium perfringens et évaluation in vitro d’une alternativ[...] 2007

Global Gene Expression Profile in an Avian Pathogenic Escherichia coli (APEC) Pst Mutant. Affiche 2007

Global Gene Expression Profile in an Avian Pathogenic Escherichia coli (APEC) Pst Mutant. Affiche 2007

Identification et caractérisation d'une nouvelle adhésine chez Streptococcus suis.Présentation orale 2007

Identification et caractérisation d'une nouvelle adhésine chez Streptococcus suis. 2007

Inactivation of the dltA gene impairs virulence of Streptococcus suis in the murine model of infection.Affiche 2007

Inhibition de la production d’une toxine bactérienne par NO via NsrR. Journée scientifique du Club NO, 2007, affiche 2007

Membrane perturbations occur in Escherichia coli phosphate specific transport (pst) mutant strains. 2007

Modulation of Hexa–acyl Pyrophosphate Lipid A Population Under Escherichia coli Pho regulon Activation.Affiche. 2007

Molecular comparisons of Lrp interactions between pap and foo intergenic regions may explain phenotypical differences.Affiche 2007

PhoBR, le système à deux composantes du régulon Pho : rôle dans la virulence d’Escherichia coli.Affiche. 2007

Profil transcriptionnel d’Actinobacillus pleuropneumoniae suite à la croissance dans des conditions simulant l’infection.Affi[...] 2007

Rôle de Paa dans la formation des lésions attachantes et effaçantes chez les EPEC. Présentation orale. 2007

Study on bacteriophage as an alternative to antibiotics for necrotizing enteritis in opoultry. 57th Canadian Society of Micro[...] 2007

Transcriptional analysis in an avian pathogenic Escherichia coli (APEC) under phosphate limiting condition.Affiche. 2007

Transcriptional Profiling in Actinobacillus pleuropneumoniae After Co–Cultivation and Adherence to SJPL Cells.Affiche. 2007

Transcriptional profiling in Actinobacillus pleuropneumoniae under infection–lie conditions. Affiche 2007

Transcriptome of bacterial pathogens upon interaction with host cells revealed through the selective capture of transcribed s[...] 2007

Utilisation du logiciel PathoCheck pour le traitement de données de biopuce à Adn dans le diagnostic et l’épidémiologie d’iso[...] 2007

A virulence and antimicrobial resistance DNA microarray detects a high frequency of virulence genes in Escherichia coli from [...] 2006

A virulence and antimicrobial resistance DNA microarray detects a high frequency of virulence genes in Escherichia coli from [...] 2006

Application of an Escherichia coli DNA microarray in the diagnosis and epidemiology of clinical isolates.Affiche 2006

Application of an Escherichia coli DNA microarray in the diagnosis and epidemiology of clinical isolates.Présentation orale e[...] 2006

Characterization of antimicrobial resistance of avian Enterococcus faecium and faecalis from Quebec 2006

Characterization of antimicrobial resistance of porcine Enterococcus faecium and faecalis from Quebec.Affiche 2006

Deletion of the pgdA gene severely diminishes the virulence of Streptococcus suis in a murine model of infection.Affiche 2006

Development of new integrated diagnostic test for rapid pathogens identification and characterization. Affiche. 2006

Développement d’une biopuce à ADN détectant la présence des principaux gènes codant pour la résistance aux antibiotiques au s[...] 2006

Escherichia coli lipid a structure modification induced by pst mutation 2006

Escherichia coli lipid a structure modification induced by pst mutation. 2006

Étude trancriptomique par microarray d’une souche d’Escherichia coli enterohémorragique (EHEC) lors de sa croissance dans le [...] 2006

L’utilisation de biopuces et les avantages du PCR en temps réal (suivi d’une visite du laboratoire).Conférencière invitée. [...] 2006

Les puces à ADN comme outil de diagnostic moléculaire : applications à la caractérisation moléculaire des souches pathogènes [...] 2006

Les puces à ADN comme outil de diagnostic moléculaire: applications à la caractérisation moléculaire des souches pathogènes d[...] 2006

Protection of mice against Streptococcus suis serotype 2 challenge infection by vaccination with recombinant Sao protein.Affi[...] 2006

Two new functions for a bacterial protein: Fibronectin-binding and IgG-binding activities of Streptococcus suis enolase. [...] 2006

Use of selective capture of transcribed sequences to identify Streptococcus suis genes preferentially expressed upon interact[...] 2006

Utilization of bacteriophage phi 3626 as an alternative to antibiotics for necrotizing enteritis in poultry.Affiche 2006

Variation in the genomic islands of porcine enteropathogenic Escherichia coli (PEPEC) O45 strains revealed by comparative gen[...] 2006

A retrospective study on diagnostic results obtained at the new “Diagnostic Veterinary Virology Laboratory (DVVL)” of the Fac[...] 2005

Application of DNA microarrays to microbial source tracking: problems and perspectives. Microbial Source Tracking Conference [...] 2005

Challenges of Application of Microarray Technology to Environmental Studies/Drinking Water Pathogens. U.S. Environmental Prot[...] 2005

Characterization and association with virulence genes of the paa gene in O149 enterotoxigenic Escherichia coli strains isolat[...] 2005

Détection des gènes de résistance aux agents antimicrobiens chez Escherichia coli entéroxinogènes.Présentation orale et affic[...] 2005

Development of a Laboratory Procedure for the Enumeration of STEC and O157 in Samples from the Agro–environment. Affiche 2005

Development of an oligonucleotide microarray as a powerful tool for detection of virulence and antimicrobial resistance genes[...] 2005

Development of multiple gene arrays for rapid identification and characterization of veterinary and zoonotic bacterial pathog[...] 2005

Development of multiple gene arrays for rapid identification and characterization of zoonotic bacterial pathogens.Affiche 2005

Development of multiple gene arrays for rapid identification and characterization of zoonotic bacterial pathogens.Affiche 2005

Development of multiple gene arrays for rapid identification and characterization of zoonotic bacterial pathogens.Affiche 2005

Development of new integrated diagnostic test for rapid pathogens identification and characterization. Affiche 2005

Development of new integrated diagnostic test for rapid pathogens identification and characterization. New diagnostic Technol[...] 2005

Identification of a novel surface protein of Streptococcus suis and evaluation of its immunogenic and protective capacity in [...] 2005

Nouveau vaccin efficace pour contrôler les infections à Streptococcus suis. Centre québécois de valorisation des biotechnol[...] 2005

Paa, originally identified in attaching and effacing Escherichia coli, is also associated with porcine O149 enterotoxigenic E[...] 2005

Presence on plasmid and gene conservation of paa Gene in 0149 enterotoxigenic Escherichia coli strains isolation from diarrhe[...] 2005

Transcriptional profiling in Actinobacillus pleuropneumoniae cultivated under iron–restricted conditions.Affiche 2005

Transcriptional profiling in Actinobacillus pleuropneumoniae cultivated under iron–restricted conditions.Présentation orale 2005

Virulome des Escherichia coli entéropathogènes. Institut National de la Recherche Agronomique (INRA). Conférencière invitée. 2005

Characterization of Paa, a new virulence factor of Escherichia coli. Annual meeting of the Canadian Network on Bacterial Path[...] 2004

Development of an oligonucleotide microarray for the detection of virulence and antimicrobial resistance genes in Escherichia[...] 2004

Identification and characterization of a gene encoding a Streptococcus suis capsular type 2: potential protective protein 2004

Identification et caractérisation de gènes de Streptococcus codant pour des protéines au potentiel vaccinal 2004

Identification et caractérisation de gènes de Streptococcus codant pour des protéines au potentiel vaccinal. Congrès de l'ACF[...] 2004

Autres communications (4 titres)

Actualités sur le diagnostic des maladies infectieuses 2011

Comment et pourquoi les bactéries nous sont—elles indispensables? 2011

Interaction microbiote et la bactérie pathogène Escherichia coli O157:H7 2011

· Participation du Laboratoire de diagnostic à l’entrevue pour le réseau d’information « Global News » ayant pour thème : « L[...] 2006

Projets courants affiliés à l'IRSPUM

Étude sur l'occurrence, la séroconversion et la résistance aux antibiotiques des Staphylococcus aureus résistant à la méthici[...]2012
Ministère de l'agriculture, Pêcheries et Alimentationà 2015
NGG01741

Gene regulation mechanisms involved in the virulence of E.coli.2009
Conseil de Recherche en Sci Nat et en genie du Canà 2014
NGG01015