Expansion of influenza A(H1N1)pdm09 NA:S247N viruses with reduced susceptibility to oseltamivir, Catalonia, Spain, and in Europe, July to October 2025
Year: 2025
Type: article
Language: en
Topic: Influenza Virus Research Studies
Authors and affiliations:
raw_author_name: Narcís Saubi
raw_affiliation_strings: RELECOV working group, Instituto de Salud Carlos III, Madrid, Spain
Respiratory Viruses Unit, Microbiology Department, Vall d′Hebron Institut de Recerca (VHIR), Vall d′Hebron Hospital Universitari, Vall d′Hebron Barcelona Hospital Campus, Universitat Autònoma de Barcelona, Barcelona, Spain
raw_author_name: Cristina Andrés
raw_affiliation_strings: RELECOV working group, Instituto de Salud Carlos III, Madrid, Spain
Respiratory Viruses Unit, Microbiology Department, Vall d′Hebron Institut de Recerca (VHIR), Vall d′Hebron Hospital Universitari, Vall d′Hebron Barcelona Hospital Campus, Universitat Autònoma de Barcelona, Barcelona, Spain
raw_author_name: Ignasi Prats-Méndez
raw_affiliation_strings: RELECOV working group, Instituto de Salud Carlos III, Madrid, Spain
Respiratory Viruses Unit, Microbiology Department, Vall d′Hebron Institut de Recerca (VHIR), Vall d′Hebron Hospital Universitari, Vall d′Hebron Barcelona Hospital Campus, Universitat Autònoma de Barcelona, Barcelona, Spain
raw_author_name: Alejandra González-Sánchez
raw_affiliation_strings: RELECOV working group, Instituto de Salud Carlos III, Madrid, Spain
Respiratory Viruses Unit, Microbiology Department, Vall d′Hebron Institut de Recerca (VHIR), Vall d′Hebron Hospital Universitari, Vall d′Hebron Barcelona Hospital Campus, Universitat Autònoma de Barcelona, Barcelona, Spain
raw_author_name: Alysa Davtyan
raw_affiliation_strings: Respiratory Viruses Unit, Microbiology Department, Vall d′Hebron Institut de Recerca (VHIR), Vall d′Hebron Hospital Universitari, Vall d′Hebron Barcelona Hospital Campus, Universitat Autònoma de Barcelona, Barcelona, Spain
raw_author_name: Rodrigo Vásquez-Mercado
raw_affiliation_strings: Respiratory Viruses Unit, Microbiology Department, Vall d′Hebron Institut de Recerca (VHIR), Vall d′Hebron Hospital Universitari, Vall d′Hebron Barcelona Hospital Campus, Universitat Autònoma de Barcelona, Barcelona, Spain
raw_author_name: Ariadna Rando
raw_affiliation_strings: Microbiology Department, Vall d'Hebron Institut de Recerca (VHIR), Vall d'Hebron Hospital Universitari, Vall d'Hebron Barcelona Hospital Campus, Universitat Autònoma de Barcelona, Barcelona, Spain
raw_author_name: Patricia Nadal
raw_affiliation_strings: Microbiology Department, Vall d'Hebron Institut de Recerca (VHIR), Vall d'Hebron Hospital Universitari, Vall d'Hebron Barcelona Hospital Campus, Universitat Autònoma de Barcelona, Barcelona, Spain
raw_author_name: Juliana Esperalba
raw_affiliation_strings: CIBERINFEC, ISCIII-CIBER de Enfermedades Infecciosas, Instituto de Salud Carlos III, Madrid, Spain
Microbiology Department, Vall d'Hebron Institut de Recerca (VHIR), Vall d'Hebron Hospital Universitari, Vall d'Hebron Barcelona Hospital Campus, Universitat Autònoma de Barcelona, Barcelona, Spain
raw_author_name: Maria Arnedo
raw_affiliation_strings: Microbiology Department, Vall d'Hebron Institut de Recerca (VHIR), Vall d'Hebron Hospital Universitari, Vall d'Hebron Barcelona Hospital Campus, Universitat Autònoma de Barcelona, Barcelona, Spain
raw_author_name: Marina Vicente
raw_affiliation_strings: Microbiology Department, Vall d'Hebron Institut de Recerca (VHIR), Vall d'Hebron Hospital Universitari, Vall d'Hebron Barcelona Hospital Campus, Universitat Autònoma de Barcelona, Barcelona, Spain
raw_author_name: Eva Balada
raw_affiliation_strings: Microbiology Department, Vall d'Hebron Institut de Recerca (VHIR), Vall d'Hebron Hospital Universitari, Vall d'Hebron Barcelona Hospital Campus, Universitat Autònoma de Barcelona, Barcelona, Spain
raw_author_name: Jacobo Mendioroz
raw_affiliation_strings: General Sub-Directorate for Surveillance and Public Health Emergency Response, Public Health Agency of Catalonia, Barcelona, Spain
raw_author_name: María Carmen Martín
raw_affiliation_strings: Microbiology Department, Vall d'Hebron Institut de Recerca (VHIR), Vall d'Hebron Hospital Universitari, Vall d'Hebron Barcelona Hospital Campus, Universitat Autònoma de Barcelona, Barcelona, Spain
raw_author_name: Karen García-Camuñas
raw_affiliation_strings: Microbiology Department, Vall d'Hebron Institut de Recerca (VHIR), Vall d'Hebron Hospital Universitari, Vall d'Hebron Barcelona Hospital Campus, Universitat Autònoma de Barcelona, Barcelona, Spain
raw_author_name: Raquel Vaz
raw_affiliation_strings: Microbiology Department, Vall d'Hebron Institut de Recerca (VHIR), Vall d'Hebron Hospital Universitari, Vall d'Hebron Barcelona Hospital Campus, Universitat Autònoma de Barcelona, Barcelona, Spain
raw_author_name: Adrià Najarro
raw_affiliation_strings: Microbiology Department, Vall d'Hebron Institut de Recerca (VHIR), Vall d'Hebron Hospital Universitari, Vall d'Hebron Barcelona Hospital Campus, Universitat Autònoma de Barcelona, Barcelona, Spain
raw_author_name: Susana Bernalte
raw_affiliation_strings: Microbiology Department, Vall d'Hebron Institut de Recerca (VHIR), Vall d'Hebron Hospital Universitari, Vall d'Hebron Barcelona Hospital Campus, Universitat Autònoma de Barcelona, Barcelona, Spain
raw_author_name: Nieves Larrosa
raw_affiliation_strings: CIBERINFEC, ISCIII-CIBER de Enfermedades Infecciosas, Instituto de Salud Carlos III, Madrid, Spain
Microbiology Department, Vall d'Hebron Institut de Recerca (VHIR), Vall d'Hebron Hospital Universitari, Vall d'Hebron Barcelona Hospital Campus, Universitat Autònoma de Barcelona, Barcelona, Spain
raw_author_name: Andrés Antón
raw_affiliation_strings: CIBERINFEC, ISCIII-CIBER de Enfermedades Infecciosas, Instituto de Salud Carlos III, Madrid, Spain
RELECOV working group, Instituto de Salud Carlos III, Madrid, Spain
Respiratory Viruses Unit, Microbiology Department, Vall d′Hebron Institut de Recerca (VHIR), Vall d′Hebron Hospital Universitari, Vall d′Hebron Barcelona Hospital Campus, Universitat Autònoma de Barcelona, Barcelona, Spain
raw_author_name: on behalf of the SIVIC Infectious diseases sentinel network
raw_affiliation_strings: https://sivic.salut.gencat.cat