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Open Access
Peer-reviewed
Research Article
Diagnostic performance of the TR Chagas Bio-Manguinhos rapid test for detecting anti-Trypanosoma cruzi IgG in human samples from three Southern Cone countries
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Larissa de Carvalho Medrado Vasconcelos ,
Contributed equally to this work with: Larissa de Carvalho Medrado Vasconcelos, Micaela Soledad Ossowski
Roles Formal analysis, Validation, Visualization, Writing – original draft
Affiliations Advanced Public Health Laboratory (LASP), Gonçalo Moniz Institute, Oswaldo Cruz Foundation (FIOCRUZ-BA), Salvador, Bahia, Brazil, Interdisciplinary Research Group in Biotechnology and Epidemiology of Infectious Diseases (GRUPIBE), Gonçalo Moniz Institute, Oswaldo Cruz Foundation (FIOCRUZ-BA), Salvador, Bahia, Brazil
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Micaela Soledad Ossowski ,
Contributed equally to this work with: Larissa de Carvalho Medrado Vasconcelos, Micaela Soledad Ossowski
Roles Conceptualization, Formal analysis, Investigation, Methodology, Validation, Writing – original draft, Writing – review & editing
Affiliation Instituto de Investigaciones en Ingeniería Genética y Biología Molecular “Dr. Héctor N. Torres” (INGEBI-CONICET), Buenos Aires, Argentina
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Edimilson Domingos Silva,
Roles Conceptualization, Formal analysis, Writing – original draft
Affiliation Immunobiological Technology Institute (Bio-Manguinhos), Oswaldo Cruz Foundation (FIOCRUZ-RJ), Rio de Janeiro, Rio de Janeiro, Brazil
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Daniel Dias Sampaio,
Roles Formal analysis, Validation, Visualization, Writing – original draft
Affiliation Interdisciplinary Research Group in Biotechnology and Epidemiology of Infectious Diseases (GRUPIBE), Gonçalo Moniz Institute, Oswaldo Cruz Foundation (FIOCRUZ-BA), Salvador, Bahia, Brazil
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Tycha Bianca Sabaini Pavan,
Roles Investigation, Methodology, Writing – original draft
Affiliations Advanced Public Health Laboratory (LASP), Gonçalo Moniz Institute, Oswaldo Cruz Foundation (FIOCRUZ-BA), Salvador, Bahia, Brazil, Interdisciplinary Research Group in Biotechnology and Epidemiology of Infectious Diseases (GRUPIBE), Gonçalo Moniz Institute, Oswaldo Cruz Foundation (FIOCRUZ-BA), Salvador, Bahia, Brazil
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Randrin Queiroz Viana Ferreira,
Roles Formal analysis, Investigation, Methodology, Writing – original draft
Affiliations Advanced Public Health Laboratory (LASP), Gonçalo Moniz Institute, Oswaldo Cruz Foundation (FIOCRUZ-BA), Salvador, Bahia, Brazil, Interdisciplinary Research Group in Biotechnology and Epidemiology of Infectious Diseases (GRUPIBE), Gonçalo Moniz Institute, Oswaldo Cruz Foundation (FIOCRUZ-BA), Salvador, Bahia, Brazil
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Felipe Silva Santos de Jesus,
Roles Formal analysis, Methodology, Validation, Writing – original draft
Affiliations Advanced Public Health Laboratory (LASP), Gonçalo Moniz Institute, Oswaldo Cruz Foundation (FIOCRUZ-BA), Salvador, Bahia, Brazil, Interdisciplinary Research Group in Biotechnology and Epidemiology of Infectious Diseases (GRUPIBE), Gonçalo Moniz Institute, Oswaldo Cruz Foundation (FIOCRUZ-BA), Salvador, Bahia, Brazil
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Raúl Chadi,
Roles Conceptualization, Formal analysis, Writing – original draft
Affiliation Hospital General de Agudos “Dr. Ignacio Pirovano”, Buenos Aires, Argentina
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Marisa Liliana Fernández,
Roles Conceptualization, Data curation, Formal analysis, Writing – original draft
Affiliation Instituto Nacional de Parasitología “Dr. Mario Fatala Chabén”, Buenos Aires, Argentina
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Yolanda Hernández,
Roles Conceptualization, Data curation, Formal analysis, Writing – original draft
Affiliation Instituto Nacional de Parasitología “Dr. Mario Fatala Chabén”, Buenos Aires, Argentina
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Karina Andrea Gómez,
Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Project administration, Validation, Writing – review & editing
Affiliation Instituto de Investigaciones en Ingeniería Genética y Biología Molecular “Dr. Héctor N. Torres” (INGEBI-CONICET), Buenos Aires, Argentina
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Fred Luciano Neves Santos
Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Resources, Software, Supervision, Validation, Visualization, Writing – original draft, Writing – review & editing
* E-mail: fred.santos@fiocruz.br (FNLS)
Affiliations Advanced Public Health Laboratory (LASP), Gonçalo Moniz Institute, Oswaldo Cruz Foundation (FIOCRUZ-BA), Salvador, Bahia, Brazil, Interdisciplinary Research Group in Biotechnology and Epidemiology of Infectious Diseases (GRUPIBE), Gonçalo Moniz Institute, Oswaldo Cruz Foundation (FIOCRUZ-BA), Salvador, Bahia, Brazil, Integrated Translational Program in Chagas Disease from FIOCRUZ (Fio-Chagas), Oswaldo Cruz Foundation (FIOCRUZ-RJ), Rio de Janeiro, Rio de Janeiro, Brazil
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Diagnostic performance of the TR Chagas Bio-Manguinhos rapid test for detecting anti-Trypanosoma cruzi IgG in human samples from three Southern Cone countries
- Larissa de Carvalho Medrado Vasconcelos,
- Micaela Soledad Ossowski,
- Edimilson Domingos Silva,
- Daniel Dias Sampaio,
- Tycha Bianca Sabaini Pavan,
- Randrin Queiroz Viana Ferreira,
- Felipe Silva Santos de Jesus,
- Raúl Chadi,
- Marisa Liliana Fernández,
- Yolanda Hernández
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- Published: May 8, 2026
- https://doi.org/10.1371/journal.pntd.0014310