Faculty profile
David Roy
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Read how they describe their research on their Université de Montréal profile.
Latest papers
Role of Maturation of Lipoproteins in the Pathogenesis of the Infection Caused by Streptococcus suis Serotype 2.
Microorganisms · 2021
Interleukin-1 signaling induced by Streptococcus suis serotype 2 is strain-dependent and contributes to bacterial clearance and inflammation during systemic disease in a mouse model of infection.
Veterinary research · 2019
Correction to: Genomic comparisons of Streptococcus suis serotype 9 strains recovered from diseased pigs in Spain and Canada.
Veterinary research · 2019
Latest funding
- $149,415
Accelerating infectious disease research through automated multi-omic analyses in immunoglycomics
CFI · 2025 · Co-investigator
- $89,704
Étude des aspects éthiques du consentement aux soins des personnes présentant une déficience intellectuelle
CIHR · 2011 · Co-investigator
18 publications.
Role of Maturation of Lipoproteins in the Pathogenesis of the Infection Caused by Streptococcus suis Serotype 2.
Payen S, Roy D, Boa A, Okura M, Auger JP, Segura M, Gottschalk M
Interleukin-1 signaling induced by Streptococcus suis serotype 2 is strain-dependent and contributes to bacterial clearance and inflammation during systemic disease in a mouse model of infection.
Lavagna A, Auger JP, Dumesnil A, Roy D, Girardin SE, Gisch N, Segura M, Gottschalk M
Correction to: Genomic comparisons of Streptococcus suis serotype 9 strains recovered from diseased pigs in Spain and Canada.
Zheng H, Du P, Qiu X, Kerdsin A, Roy D, Bai X, Xu J, Vela AI, Gottschalk M
Genomic comparisons of Streptococcus suis serotype 9 strains recovered from diseased pigs in Spain and Canada.
Zheng H, Du P, Qiu X, Kerdsin A, Roy D, Bai X, Xu J, Vela AI, Gottschalk M
Role of the Streptococcus suis serotype 2 capsular polysaccharide in the interactions with dendritic cells is strain-dependent but remains critical for virulence.
Auger JP, Dolbec D, Roy D, Segura M, Gottschalk M
Structural analysis and immunostimulatory potency of lipoteichoic acids isolated from three Streptococcus suis serotype 2 strains.
Gisch N, Auger JP, Thomsen S, Roy D, Xu J, Schwudke D, Gottschalk M
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
Capsular Sialyltransferase Specificity Mediates Different Phenotypes in Streptococcus suis and Group B Streptococcus.
Roy D, Takamatsu D, Okura M, Goyette-Desjardins G, Van Calsteren MR, Dumesnil A, Gottschalk M, Segura M
Genotyping and investigating capsular polysaccharide synthesis gene loci of non-serotypeable Streptococcus suis isolated from diseased pigs in Canada.
Zheng H, Qiu X, Roy D, Segura M, Du P, Xu J, Gottschalk M
Serotype-specific role of antigen I/II in the initial steps of the pathogenesis of the infection caused by Streptococcus suis.
Chuzeville S, Auger JP, Dumesnil A, Roy D, Lacouture S, Fittipaldi N, Grenier D, Gottschalk M
Accelerating infectious disease research through automated multi-omic analyses in immunoglycomics
Principal investigators: Segura, Mariela
Keywords: Immunoglycomics, glycan-based vaccines, antimicrobial resistance, zoonotic pathogens, B-cell repertoire, molecular epidemiology, NGS, One Health Automated liquid handling, NGS library preparation, high-throughput sequencing
Étude des aspects éthiques du consentement aux soins des personnes présentant une déficience intellectuelle
Principal investigators: Caux, Chantal
Keywords: Autonomie; Consentement Aux Soins; Déficience Intellectuelle; Recherche Qualitative
From public funding decisions: CIHR since 2008, NSERC since 1991 and SSHRC since 1998 with their latest competition results, the Canada Foundation for Innovation, Genome Canada, the Canadian Space Agency, Canada Research Chairs, the Fonds de recherche du Québec, Ontario research funding, Michael Smith Health Research BC, the Canadian Cancer Society, Heart & Stroke and Brain Canada.
Frequent collaborators
- Guy Cloutier and Gilles Soulez: 109 shared papers
- Marcelo Gottschalk and Mariela Segura: 107 shared papers
- Guy Cloutier and An Tang: 51 shared papers
- An Tang and Samuel Kadoury: 45 shared papers
- Gilles Soulez and An Tang: 30 shared papers
- Gilles Soulez and Samuel Kadoury: 16 shared papers
- Marcelo Gottschalk and David Roy: 15 shared papers
- Samuel Kadoury and Christopher Pal: 13 shared papers
- Mariela Segura and David Roy: 10 shared papers
- An Tang and Christopher Pal: 8 shared papers
- Mariela Segura and Marie-Rose Van Calsteren: 5 shared papers
- Marcelo Gottschalk and Marie-Rose Van Calsteren: 4 shared papers
- Guy Cloutier and Samuel Kadoury: 3 shared papers
- David Roy and Marie-Rose Van Calsteren: 2 shared papers
- Karen Mossman and Marcelo Gottschalk: 1 shared paper
- Karen Mossman and Mariela Segura: 1 shared paper
- Karen Mossman and David Roy: 1 shared paper
- Guy Cloutier and David Roy: 1 shared paper
- Stephen Girardin and Marcelo Gottschalk: 1 shared paper
- Stephen Girardin and Mariela Segura: 1 shared paper
- Stephen Girardin and David Roy: 1 shared paper
- Gilles Soulez and David Roy: 1 shared paper
- An Tang and David Roy: 1 shared paper
- Marcelo Gottschalk and Hugo Soudeyns: 1 shared paper
- Mariela Segura and Hugo Soudeyns: 1 shared paper
- Hugo Soudeyns and David Roy: 1 shared paper
- Samuel Kadoury and David Roy: 1 shared paper
- Christopher Pal and David Roy: 1 shared paper
- Département de pathologie et microbiologie
- Département de radiologie, radio-oncologie et médecine nucléaire
- Département d’informatique et de recherche opérationnelle
- Diagnostic Radiology and Nuclear Medicine
- Centre de recherche
- Department of Medicine
- Department of Laboratory Medicine & Pathobiology
Co-authors at Université de Montréal, colored by department. Thicker lines mean more shared papers; select anyone to open their profile and their own map.
Marcelo Gottschalk
Département de pathologie et microbiologie
15 shared papers, latest 2021
Mariela Segura
Département de pathologie et microbiologie
10 shared papers, latest 2021
Nahuel Fittipaldi
Cell and Systems Biology (St. George Campus)
4 shared papers, latest 2018
Marie-Rose Van Calsteren
Département de pathologie et microbiologie
2 shared papers, latest 2018
Gilles Soulez
Diagnostic Radiology and Nuclear Medicine
1 shared papers, latest 2013
An Tang
Département de radiologie, radio-oncologie et médecine nucléaire
1 shared papers, latest 2017
Hugo Soudeyns
Centre de recherche
1 shared papers, latest 2017
Samuel Kadoury
Département de radiologie, radio-oncologie et médecine nucléaire
1 shared papers, latest 2017
Karen Mossman
Department of Medicine
1 shared papers, latest 2017
Christopher Pal
Département d’informatique et de recherche opérationnelle
1 shared papers, latest 2017
Guy Cloutier
Département de radiologie, radio-oncologie et médecine nucléaire
1 shared papers, latest 2013
Stephen Girardin
Department of Laboratory Medicine & Pathobiology
1 shared papers, latest 2019
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Profile data last refreshed on September 29, 2026 from the university directory, publication records and public research funding records.