Antochevis, Laura C. https://orcid.org/0009-0004-0995-7113
Sudbrack, Letícia O.
Leão, Robson S.
Guimarães, Luiz F. Abreu
Telles, João Paulo
Souza, Ândrea C.
Rigatto, Maria Helena
Rocha, Verônica F. D.
Coelho, André Afonso M.
Mendes, Elisa T.
Kmetzsch, Lívia
Motta, Heryk
Barth, Afonso Luís
Group, MRSA-ASCENSION Study
Zavascki, Alexandre P.
Funding for this research was provided by:
Conselho Nacional de Desenvolvimento Científico e Tecnológico (402613/2018-0)
Conselho Nacional de Desenvolvimento Científico e Tecnológico (465718/2014-0)
Hospital de Clínicas de Porto Alegre (2021-0607)
Article History
Received: 24 July 2025
Accepted: 29 October 2025
First Online: 12 December 2025
Declarations
:
: Beatriz Arns reports support for attending meetings from Sandoz and Merck Sharp & Dohme. All other authors (Laura C Antochevis, Letícia O Sudbrack, Robson S Leão , Luiz Felipe A Guimarães, João Paulo Telles, Ândrea C Souza, Maria Helena Rigatto, Verônica F D Rocha, André Afonso M Coelho, Elisa T Mendes, Lívia Kmetzsch, Heryk Motta, Afonso Luís Barth, MRSA-ASCENSION Study Group, Alexandre P Zavascki) declare no competing interests. The funders had no role in the study design.
: The institutional review boards of the coordinator center, Ethics Committee of Hospital de Clínicas de Porto Alegre, under the number 2021–0607, and all participant hospitals (Supplementary Table 1) approved the study, which was conducted in accordance with the Helsinki Declaration of 1964 and its later amendments. The informed consent was waived; however, only deidentified data related to the bacterial isolate, date and unit of admission and outcome at discharge were allowed to be collected from hospital/laboratory records without patients’ consent.