Gillet, Léo
Perreau, Claudie
Bruhl, Lucie
Jehanne, Quentin
Marty, Marion
Rauturier, Maxence
Belleannée, Geneviève
Parrens, Marie
Dubus, Pierre
Lehours, Philippe https://orcid.org/0000-0001-6077-1825
Funding for this research was provided by:
Region Nouvelle-Aquitaine (PSGAR-MIE project)
Article History
Received: 4 June 2025
Accepted: 7 October 2025
First Online: 13 November 2025
Declarations
:
: The authors declare no competing interests.
: As the samples (human gastric DNA or the remaining FFPE samples) were send to the NRCCH for research purpose only, therefore the need for ethical approval and informed consent has therefore not been waived by the ethics committee of the Bordeaux University hospital, as deemed unnecessary according to the scientific missions of the national reference center mandated by Santé Publique France ( ) and published in the official journal of the French republic. All the H. pyl ori strains described in this study were anonymized and moved to the Centre de Ressources Biologiques from the Bordeaux University hospital ( ). A Material Transfer Agreement was signed between the CRB and the National Reference Center for Campylobacters and Helicobacters (NRCCH) ( ).