Protection induced in pigs previously infected by the non-virulent strain 1330 of Streptococcus suis serotype 2 is not due to the secretion of the bacteriocin suicin

Samantha J. Hau; Nahuel Fittipaldi; Servane Payen; Daniel Grenier; Daniel W. Nielsen; Susan L. Brockmeier; Marcelo Gottschalk

doi:10.1371/journal.pone.0323370

Loading metrics

Open Access

Peer-reviewed

Research Article

Protection induced in pigs previously infected by the non-virulent strain 1330 of Streptococcus suis serotype 2 is not due to the secretion of the bacteriocin suicin

Samantha J. Hau ,

Roles Conceptualization, Formal analysis, Investigation, Methodology, Project administration, Resources, Writing – original draft, Writing – review & editing

* E-mail: Samantha.Hau@usda.gov

Affiliation Virus and Prion Research Unit, National Animal Disease Center, ARS, USDA, Ames, Iowa, United States of America

https://orcid.org/0009-0002-8314-7317

⨯
Nahuel Fittipaldi,

Roles Conceptualization, Formal analysis, Investigation, Methodology, Project administration, Resources, Writing – original draft, Writing – review & editing

Affiliations Groupe de recherche sur les maladies infectieuses en production animale, Faculté de médecine vétérinaire, Université de Montréal, St-Hyacinthe, QC, Canada, Centre de Recherche en Infectiologie Porcine et Avicole (CRIPA), Fonds de Recherche du Québec - Nature et Technologies (FQRNT), Saint-Hyacinthe, QC, Canada
⨯
Servane Payen,

Roles Conceptualization, Formal analysis, Investigation, Methodology, Project administration, Resources, Writing – original draft, Writing – review & editing

Affiliations Groupe de recherche sur les maladies infectieuses en production animale, Faculté de médecine vétérinaire, Université de Montréal, St-Hyacinthe, QC, Canada, Centre de Recherche en Infectiologie Porcine et Avicole (CRIPA), Fonds de Recherche du Québec - Nature et Technologies (FQRNT), Saint-Hyacinthe, QC, Canada
⨯
Daniel Grenier,

Roles Conceptualization, Formal analysis, Investigation, Methodology, Writing – review & editing

Affiliations Centre de Recherche en Infectiologie Porcine et Avicole (CRIPA), Fonds de Recherche du Québec - Nature et Technologies (FQRNT), Saint-Hyacinthe, QC, Canada, Groupe de Recherche en Écologie Buccale (GREB), Faculté de Médecine Dentaire, Université Laval, Quebec City, QC, Canada
⨯
Daniel W. Nielsen,

Roles Formal analysis, Investigation, Writing – original draft, Writing – review & editing

Affiliation Ruminant Diseases and Immunology Research Unit, National Animal Disease Center, ARS, USDA, Ames, Iowa, United States of America
⨯
Susan L. Brockmeier,

Roles Conceptualization, Formal analysis, Investigation, Methodology, Project administration, Resources, Writing – original draft, Writing – review & editing

Affiliation Virus and Prion Research Unit, National Animal Disease Center, ARS, USDA, Ames, Iowa, United States of America
⨯
Marcelo Gottschalk

Roles Conceptualization, Formal analysis, Investigation, Methodology, Project administration, Resources, Writing – original draft, Writing – review & editing

Affiliations Groupe de recherche sur les maladies infectieuses en production animale, Faculté de médecine vétérinaire, Université de Montréal, St-Hyacinthe, QC, Canada, Centre de Recherche en Infectiologie Porcine et Avicole (CRIPA), Fonds de Recherche du Québec - Nature et Technologies (FQRNT), Saint-Hyacinthe, QC, Canada
⨯

Protection induced in pigs previously infected by the non-virulent strain 1330 of Streptococcus suis serotype 2 is not due to the secretion of the bacteriocin suicin

Samantha J. Hau,
Nahuel Fittipaldi,
Servane Payen,
Daniel Grenier,
Daniel W. Nielsen,
Susan L. Brockmeier,
Marcelo Gottschalk

Published: May 29, 2025
https://doi.org/10.1371/journal.pone.0323370

Reader Comments (0)

Post a new comment on this article

Subject Areas
?

For more information about PLOS Subject Areas, click here.
We want your feedback. Do these Subject Areas make sense for this article? Click the target next to the incorrect Subject Area and let us know. Thanks for your help!

Swine
Is the Subject Area "Swine" applicable to this article?

Thanks for your feedback.
Animal studies
Is the Subject Area "Animal studies" applicable to this article?

Thanks for your feedback.
Streptococcus suis
Is the Subject Area "Streptococcus suis" applicable to this article?

Thanks for your feedback.
Enzyme-linked immunoassays
Is the Subject Area "Enzyme-linked immunoassays" applicable to this article?

Thanks for your feedback.
Bacterial pathogens
Is the Subject Area "Bacterial pathogens" applicable to this article?

Thanks for your feedback.
Euthanasia
Is the Subject Area "Euthanasia" applicable to this article?

Thanks for your feedback.
Vaccines
Is the Subject Area "Vaccines" applicable to this article?

Thanks for your feedback.
Mutant strains
Is the Subject Area "Mutant strains" applicable to this article?

Thanks for your feedback.