Frontanilla, Tamara S. https://orcid.org/0000-0002-6873-7813
Nielsen, Karen
Samudio, Katherine
Arrúa, Romina
Garcete, Juan
Ortiz, Xavier
Henning, Renate
Funding for this research was provided by:
Universidade De São Paulo
Article History
Received: 11 December 2025
Accepted: 19 January 2026
First Online: 7 March 2026
Declarations
:
: Ethical approval was granted by the Ethics Committee of the National University of Caaguazú (Approval No. CEI° 06/2021).
: Not applicable.
: Written informed consent was obtained from all participants or their legal guardians prior to sample collection.
: The authors declare that they have no competing interests.