Faculty profile
Mariela Segura
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Research
Latest papers
Lack of significant impact of deoxynivalenol (DON) on both swine dendritic cell activities and systemic infection caused by a virulent Streptococcus suis serotype 2 strain.
Veterinary research · 2026 · senior author
SSU_RS09155, a virulence-associated gene encoding a putative membrane of unknown function, that is essential for Streptococcus suis serotype 2 virulence.
Veterinary research · 2026
Comparative genome analysis of Streptococcus suis serotype 5 strains from humans and pigs revealed pathogenic potential of virulent, antimicrobial resistance, and genetic relationship.
Microbes and infection · 2025
Latest funding
- $364,959
La portion C-terminale de la protéine P97 de Mycoplasma hyopneumoniae: une nouvelle molécule adjuvante à des fins vaccinales
CIHR · 2013 · Principal investigator
85 publications.
Lack of significant impact of deoxynivalenol (DON) on both swine dendritic cell activities and systemic infection caused by a virulent Streptococcus suis serotype 2 strain.
Gilbert M, Lacouture S, Payen S, Chorfi Y, Gottschalk M, Segura M
SSU_RS09155, a virulence-associated gene encoding a putative membrane of unknown function, that is essential for Streptococcus suis serotype 2 virulence.
Payen S, Lacouture S, Fittipaldi N, Segura M, Gottschalk M
Comparative genome analysis of Streptococcus suis serotype 5 strains from humans and pigs revealed pathogenic potential of virulent, antimicrobial resistance, and genetic relationship.
Kerdsin A, Hatrongjit R, Wongsurawat T, Jenjaroenpun P, Zheng H, Chopjitt P, Boueroy P, Fittipaldi N, Segura M, Gottschalk M
Pathogenic characteristics of an unencapsulated Streptococcus suis serotype 31 strain isolated from a patient in Thailand.
Boueroy P, Phetburom N, Chareonsudjai S, Chopjitt P, Hatrongjit R, Payen S, Segura M, Gottschalk M, Kerdsin A
Unmutated but T cell dependent IgM antibodies targeting Streptococcus suis play an essential role in bacterial clearance.
Dolbec D, Lehoux M, de Beauville AA, Zahn A, Di Noia JM, Segura M
The granulocyte colony-stimulating factor produced during Streptococcus suis infection controls neutrophil recruitment in the blood without affecting bacterial clearance.
Bleuzé M, Lehoux M, Auger JP, Gottschalk M, Segura M
Immune response induced by a Streptococcus suis multi-serotype autogenous vaccine used in sows to protect post-weaned piglets.
Jeffery A, Gilbert M, Corsaut L, Gaudreau A, Obradovic MR, Cloutier S, Frenette MC, Surprenant C, Lacouture S, Arnal JL, Gottschalk M, Segura M
Lipoteichoic acids influence cell shape and bacterial division of Streptococcus suis serotype 2, but play a limited role in the pathogenesis of the infection.
Payen S, Giroux MC, Gisch N, Schombel U, Fittipaldi N, Segura M, Gottschalk M
Study of the Role of Lipoprotein Maturation Enzymes in the Pathogenesis of the Infection Caused by the Streptococcus suis Serotype 2 Sequence Type 25 North American Prototype Strain.
Payen S, Roy D, Okura M, Segura M, Gottschalk M
Metabolic insights and background from naturally affected pigs during Streptococcus suis outbreaks.
Fabà L, Aragon V, Litjens R, Galofré-Milà N, Segura M, Gottschalk M, Doelman J
La portion C-terminale de la protéine P97 de Mycoplasma hyopneumoniae: une nouvelle molécule adjuvante à des fins vaccinales
Principal investigators: Archambault, Denis; Bourgault, Steve; Gottschalk, Marcelo G; Segura, Mariela A
Keywords: Bactériologie/Virologie (Maladies Infectieuses) 5201; Cytokines; Immunologie 5204; Infections Expérimentales; Modèle Murin; P97c Comme Adjuvant; Sciences De La Vie 1201; Sciences Médicales Et De La Santé 1211; Toll-Like And Nod-Like Receptors; Vaccination
From CIHR, NSERC and SSHRC funding decisions: CIHR since 2008, NSERC since 1991 and SSHRC since 1998, including their latest published competition results.
Frequent collaborators
- Marcelo Gottschalk and Marcelo Gottschalk: 147 shared papers
- Mariela Segura and Mariela Segura: 85 shared papers
- Marcelo Gottschalk and Mariela Segura: 65 shared papers
- Marcelo Gottschalk and Mariela Segura: 65 shared papers
- Mariela Segura and Marcelo Gottschalk: 65 shared papers
- Marcelo Gottschalk and Mariela Segura: 65 shared papers
- Marcelo Gottschalk and Nahuel Fittipaldi: 13 shared papers
- Marcelo Gottschalk and Nahuel Fittipaldi: 13 shared papers
- Marcelo Gottschalk and Nahuel Fittipaldi: 10 shared papers
- Marcelo Gottschalk and Nahuel Fittipaldi: 10 shared papers
- Mariela Segura and Nahuel Fittipaldi: 6 shared papers
- Mariela Segura and Nahuel Fittipaldi: 6 shared papers
- Marcelo Gottschalk and Jianguo Xu: 5 shared papers
- Mariela Segura and Jianguo Xu: 5 shared papers
- Mariela Segura and Nahuel Fittipaldi: 5 shared papers
- Jianguo Xu and Marcelo Gottschalk: 5 shared papers
- Jianguo Xu and Mariela Segura: 5 shared papers
- Mariela Segura and Nahuel Fittipaldi: 5 shared papers
- Mariela Segura and Jacques Thibodeau: 3 shared papers
- Mariela Segura and Jacques Thibodeau: 3 shared papers
- Marcelo Gottschalk and Jacques Thibodeau: 2 shared papers
- Karen Mossman and Marcelo Gottschalk: 1 shared paper
- Karen Mossman and Mariela Segura: 1 shared paper
- Karen Mossman and Philippe Gros: 1 shared paper
- Karen Mossman and Mariela Segura: 1 shared paper
- Ciriaco Piccirillo and Mariela Segura: 1 shared paper
- Ciriaco Piccirillo and Mariela Segura: 1 shared paper
- Marcelo Gottschalk and Serge Rivest: 1 shared paper
- Marcelo Gottschalk and Hugo Soudeyns: 1 shared paper
- Marcelo Gottschalk and Volker Gerdts: 1 shared paper
- Marcelo Gottschalk and Danuta Radzioch: 1 shared paper
- Mariela Segura and Serge Rivest: 1 shared paper
- Mariela Segura and Philippe Gros: 1 shared paper
- Mariela Segura and Hugo Soudeyns: 1 shared paper
- Mariela Segura and Bernard Robaire: 1 shared paper
- Mariela Segura and Guillaume Sebire: 1 shared paper
- Mariela Segura and Volker Gerdts: 1 shared paper
- Mariela Segura and Danuta Radzioch: 1 shared paper
- Serge Rivest and Marcelo Gottschalk: 1 shared paper
- Serge Rivest and Mariela Segura: 1 shared paper
- Philippe Gros and Mariela Segura: 1 shared paper
- Hugo Soudeyns and Marcelo Gottschalk: 1 shared paper
- Hugo Soudeyns and Mariela Segura: 1 shared paper
- Marcelo Gottschalk and Volker Gerdts: 1 shared paper
- Marcelo Gottschalk and Danuta Radzioch: 1 shared paper
- Mariela Segura and Bernard Robaire: 1 shared paper
- Mariela Segura and Guillaume Sebire: 1 shared paper
- Mariela Segura and Volker Gerdts: 1 shared paper
- Mariela Segura and Danuta Radzioch: 1 shared paper
- Sciences biologiques
- Pathology and Microbiology
- Pathologie et microbiologie vétérinaire
- Pharmacology and Therapeutics
- Microbiology and Immunology
- Biomedical Engineering
- Pediatrics
- Other
Co-authors at Université du Québec à Montréal, colored by department. Thicker lines mean more shared papers; select anyone to open their profile and their own map.
Mariela Segura
Pathology and Microbiology
85 shared papers, latest 2026
Marcelo Gottschalk
Sciences biologiques
65 shared papers, latest 2026
Marcelo Gottschalk
Pathology and Microbiology
65 shared papers, latest 2026
Nahuel Fittipaldi
Pathologie et microbiologie vétérinaire
6 shared papers, latest 2026
Nahuel Fittipaldi
Faculty
5 shared papers, latest 2017
Jianguo Xu
Pathologie et microbiologie vétérinaire
5 shared papers, latest 2014
Jacques Thibodeau
Faculty
3 shared papers, latest 2018
Danuta Radzioch
Biomedical Engineering
1 shared papers, latest 2014
Guillaume Sebire
Pediatrics
1 shared papers, latest 2022
Bernard Robaire
Pharmacology and Therapeutics
1 shared papers, latest 2022
Volker Gerdts
Faculty
1 shared papers, latest 2015
Karen Mossman
Medicine
1 shared papers, latest 2017
Serge Rivest
Molecular Medicine
1 shared papers, latest 2020
Philippe Gros
Biochemistry
1 shared papers, latest 2017
Hugo Soudeyns
Microbiologie et immunologie
1 shared papers, latest 2017
Ciriaco Piccirillo
Microbiology and Immunology
1 shared papers, latest 2007
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