The Trypanosoma cruzi Satellite DNA OligoC-TesT and Trypanosoma cruzi Kinetoplast DNA OligoC-TesT for Diagnosis of Chagas Disease: A Multi-cohort Comparative Evaluation Study
- Autores
- de Winne, Koen; Büscher, Philippe; Luquetti, Alejandro O.; Tavares, Suelene B. N.; Oliveira, Rodrigo A.; Solari, Aldo; Zulantay, Ines; Apt, Werner; Diosque, Patricio; Monje Rumi, Maria Mercedes; Gironés, Nuria; Fresno, Manuel; Lopez Velez, Rogelio; Perez Molina, José A.; Monge Maillo, Begoña; Garcia, Lineth; Deborggraeve, Stijn
- Año de publicación
- 2014
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Background: The Trypanosoma cruzi satellite DNA (satDNA) OligoC-TesT is a standardised PCR format for diagnosis of Chagas disease. The sensitivity of the test is lower for discrete typing unit (DTU) TcI than for TcII-VI and the test has not been evaluated in chronic Chagas disease patients. Methodology/Principal Findings: We developed a new prototype of the OligoC-TesT based on kinetoplast DNA (kDNA) detection. We evaluated the satDNA and kDNA OligoC-TesTs in a multi-cohort study with 187 chronic Chagas patients and 88 healthy endemic controls recruited in Argentina, Chile and Spain and 26 diseased non-endemic controls from D.R. Congo and Sudan. All specimens were tested in duplicate. The overall specificity in the controls was 99.1% (95% CI 95.2%-99.8%) for the satDNA OligoC-TesT and 97.4% (95% CI 92.6%?99.1%) for the kDNA OligoC-TesT. The overall sensitivity in the patients was 67.9% (95% CI 60.9%-74.2%) for the satDNA OligoC-TesT and 79.1% (95% CI 72.8%-84.4%) for the kDNA OligoC-Test. Conclusions/Significance: Specificities of the two T. cruzi OligoC-TesT prototypes are high on non-endemic and endemic controls. Sensitivities are moderate but significantly (p= 0.0004) higher for the kDNA OligoC-TesT compared to the satDNA OligoC-TesT.
Fil: de Winne, Koen . Institute of Tropical Medicine; Bélgica
Fil: Büscher, Philippe . Institute of Tropical Medicine; Bélgica
Fil: Luquetti, Alejandro O. . Universidade Federal de Goias; Brasil
Fil: Tavares, Suelene B. N. . Universidade Federal de Goias; Brasil
Fil: Oliveira, Rodrigo A. . Universidade Federal de Goias; Brasil
Fil: Solari, Aldo . Universidad de Santiago de Chile; Chile
Fil: Zulantay, Ines . Universidad de Santiago de Chile; Chile
Fil: Apt, Werner . Universidad de Santiago de Chile; Chile
Fil: Diosque, Patricio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Salta. Instituto de Patología Experimental; Argentina. Universidad Nacional de Salta; Argentina
Fil: Monje Rumi, Maria Mercedes. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Salta. Instituto de Patología Experimental; Argentina. Universidad Nacional de Salta; Argentina
Fil: Gironés, Nuria . Consejo Superior de Investigaciones Cientificas; España
Fil: Fresno, Manuel . Consejo Superior de Investigaciones Cientificas; España
Fil: Lopez Velez, Rogelio. Ramon y Cajal Hospital, Madrid; España
Fil: Perez Molina, José A. . Ramon y Cajal Hospital, Madrid; España
Fil: Monge Maillo, Begoña . Ramon y Cajal Hospital, Madrid; España
Fil: Garcia, Lineth . Universidad Mayor de San Simon; Bolivia
Fil: Deborggraeve, Stijn . Institute of Tropical Medicine; Bélgica - Materia
-
TRYPANOSOMA CRUZI
DIAGNOSTIC
CHAGAS DISEASE - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/7092
Ver los metadatos del registro completo
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The Trypanosoma cruzi Satellite DNA OligoC-TesT and Trypanosoma cruzi Kinetoplast DNA OligoC-TesT for Diagnosis of Chagas Disease: A Multi-cohort Comparative Evaluation Studyde Winne, Koen Büscher, Philippe Luquetti, Alejandro O. Tavares, Suelene B. N. Oliveira, Rodrigo A. Solari, Aldo Zulantay, Ines Apt, Werner Diosque, PatricioMonje Rumi, Maria MercedesGironés, Nuria Fresno, Manuel Lopez Velez, RogelioPerez Molina, José A. Monge Maillo, Begoña Garcia, Lineth Deborggraeve, Stijn TRYPANOSOMA CRUZIDIAGNOSTICCHAGAS DISEASEhttps://purl.org/becyt/ford/3.3https://purl.org/becyt/ford/3Background: The Trypanosoma cruzi satellite DNA (satDNA) OligoC-TesT is a standardised PCR format for diagnosis of Chagas disease. The sensitivity of the test is lower for discrete typing unit (DTU) TcI than for TcII-VI and the test has not been evaluated in chronic Chagas disease patients. Methodology/Principal Findings: We developed a new prototype of the OligoC-TesT based on kinetoplast DNA (kDNA) detection. We evaluated the satDNA and kDNA OligoC-TesTs in a multi-cohort study with 187 chronic Chagas patients and 88 healthy endemic controls recruited in Argentina, Chile and Spain and 26 diseased non-endemic controls from D.R. Congo and Sudan. All specimens were tested in duplicate. The overall specificity in the controls was 99.1% (95% CI 95.2%-99.8%) for the satDNA OligoC-TesT and 97.4% (95% CI 92.6%?99.1%) for the kDNA OligoC-TesT. The overall sensitivity in the patients was 67.9% (95% CI 60.9%-74.2%) for the satDNA OligoC-TesT and 79.1% (95% CI 72.8%-84.4%) for the kDNA OligoC-Test. Conclusions/Significance: Specificities of the two T. cruzi OligoC-TesT prototypes are high on non-endemic and endemic controls. Sensitivities are moderate but significantly (p= 0.0004) higher for the kDNA OligoC-TesT compared to the satDNA OligoC-TesT.Fil: de Winne, Koen . Institute of Tropical Medicine; BélgicaFil: Büscher, Philippe . Institute of Tropical Medicine; BélgicaFil: Luquetti, Alejandro O. . Universidade Federal de Goias; BrasilFil: Tavares, Suelene B. N. . Universidade Federal de Goias; BrasilFil: Oliveira, Rodrigo A. . Universidade Federal de Goias; BrasilFil: Solari, Aldo . Universidad de Santiago de Chile; ChileFil: Zulantay, Ines . Universidad de Santiago de Chile; ChileFil: Apt, Werner . Universidad de Santiago de Chile; ChileFil: Diosque, Patricio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Salta. Instituto de Patología Experimental; Argentina. Universidad Nacional de Salta; ArgentinaFil: Monje Rumi, Maria Mercedes. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Salta. Instituto de Patología Experimental; Argentina. Universidad Nacional de Salta; ArgentinaFil: Gironés, Nuria . Consejo Superior de Investigaciones Cientificas; EspañaFil: Fresno, Manuel . Consejo Superior de Investigaciones Cientificas; EspañaFil: Lopez Velez, Rogelio. Ramon y Cajal Hospital, Madrid; EspañaFil: Perez Molina, José A. . Ramon y Cajal Hospital, Madrid; EspañaFil: Monge Maillo, Begoña . Ramon y Cajal Hospital, Madrid; EspañaFil: Garcia, Lineth . Universidad Mayor de San Simon; BoliviaFil: Deborggraeve, Stijn . Institute of Tropical Medicine; BélgicaPublic Library Of Science2014-01-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/7092de Winne, Koen ; Büscher, Philippe ; Luquetti, Alejandro O. ; Tavares, Suelene B. N. ; Oliveira, Rodrigo A. ; et al.; The Trypanosoma cruzi Satellite DNA OligoC-TesT and Trypanosoma cruzi Kinetoplast DNA OligoC-TesT for Diagnosis of Chagas Disease: A Multi-cohort Comparative Evaluation Study; Public Library Of Science; Neglected Tropical Diseases; 8; 1; 2-1-2014; 2633-26331935-2735enginfo:eu-repo/semantics/altIdentifier/doi/info:eu-repo/semantics/altIdentifier/pmid/PMC3879245info:eu-repo/semantics/altIdentifier/doi/10.1371/ journal.pntd.0002633info:eu-repo/semantics/altIdentifier/url/http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3879245/info:eu-repo/semantics/altIdentifier/url/http://www.plosntds.org/article/info%3Adoi%2F10.1371%2Fjournal.pntd.0002633info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T14:56:42Zoai:ri.conicet.gov.ar:11336/7092instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-15 14:56:42.637CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
The Trypanosoma cruzi Satellite DNA OligoC-TesT and Trypanosoma cruzi Kinetoplast DNA OligoC-TesT for Diagnosis of Chagas Disease: A Multi-cohort Comparative Evaluation Study |
title |
The Trypanosoma cruzi Satellite DNA OligoC-TesT and Trypanosoma cruzi Kinetoplast DNA OligoC-TesT for Diagnosis of Chagas Disease: A Multi-cohort Comparative Evaluation Study |
spellingShingle |
The Trypanosoma cruzi Satellite DNA OligoC-TesT and Trypanosoma cruzi Kinetoplast DNA OligoC-TesT for Diagnosis of Chagas Disease: A Multi-cohort Comparative Evaluation Study de Winne, Koen TRYPANOSOMA CRUZI DIAGNOSTIC CHAGAS DISEASE |
title_short |
The Trypanosoma cruzi Satellite DNA OligoC-TesT and Trypanosoma cruzi Kinetoplast DNA OligoC-TesT for Diagnosis of Chagas Disease: A Multi-cohort Comparative Evaluation Study |
title_full |
The Trypanosoma cruzi Satellite DNA OligoC-TesT and Trypanosoma cruzi Kinetoplast DNA OligoC-TesT for Diagnosis of Chagas Disease: A Multi-cohort Comparative Evaluation Study |
title_fullStr |
The Trypanosoma cruzi Satellite DNA OligoC-TesT and Trypanosoma cruzi Kinetoplast DNA OligoC-TesT for Diagnosis of Chagas Disease: A Multi-cohort Comparative Evaluation Study |
title_full_unstemmed |
The Trypanosoma cruzi Satellite DNA OligoC-TesT and Trypanosoma cruzi Kinetoplast DNA OligoC-TesT for Diagnosis of Chagas Disease: A Multi-cohort Comparative Evaluation Study |
title_sort |
The Trypanosoma cruzi Satellite DNA OligoC-TesT and Trypanosoma cruzi Kinetoplast DNA OligoC-TesT for Diagnosis of Chagas Disease: A Multi-cohort Comparative Evaluation Study |
dc.creator.none.fl_str_mv |
de Winne, Koen Büscher, Philippe Luquetti, Alejandro O. Tavares, Suelene B. N. Oliveira, Rodrigo A. Solari, Aldo Zulantay, Ines Apt, Werner Diosque, Patricio Monje Rumi, Maria Mercedes Gironés, Nuria Fresno, Manuel Lopez Velez, Rogelio Perez Molina, José A. Monge Maillo, Begoña Garcia, Lineth Deborggraeve, Stijn |
author |
de Winne, Koen |
author_facet |
de Winne, Koen Büscher, Philippe Luquetti, Alejandro O. Tavares, Suelene B. N. Oliveira, Rodrigo A. Solari, Aldo Zulantay, Ines Apt, Werner Diosque, Patricio Monje Rumi, Maria Mercedes Gironés, Nuria Fresno, Manuel Lopez Velez, Rogelio Perez Molina, José A. Monge Maillo, Begoña Garcia, Lineth Deborggraeve, Stijn |
author_role |
author |
author2 |
Büscher, Philippe Luquetti, Alejandro O. Tavares, Suelene B. N. Oliveira, Rodrigo A. Solari, Aldo Zulantay, Ines Apt, Werner Diosque, Patricio Monje Rumi, Maria Mercedes Gironés, Nuria Fresno, Manuel Lopez Velez, Rogelio Perez Molina, José A. Monge Maillo, Begoña Garcia, Lineth Deborggraeve, Stijn |
author2_role |
author author author author author author author author author author author author author author author author |
dc.subject.none.fl_str_mv |
TRYPANOSOMA CRUZI DIAGNOSTIC CHAGAS DISEASE |
topic |
TRYPANOSOMA CRUZI DIAGNOSTIC CHAGAS DISEASE |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/3.3 https://purl.org/becyt/ford/3 |
dc.description.none.fl_txt_mv |
Background: The Trypanosoma cruzi satellite DNA (satDNA) OligoC-TesT is a standardised PCR format for diagnosis of Chagas disease. The sensitivity of the test is lower for discrete typing unit (DTU) TcI than for TcII-VI and the test has not been evaluated in chronic Chagas disease patients. Methodology/Principal Findings: We developed a new prototype of the OligoC-TesT based on kinetoplast DNA (kDNA) detection. We evaluated the satDNA and kDNA OligoC-TesTs in a multi-cohort study with 187 chronic Chagas patients and 88 healthy endemic controls recruited in Argentina, Chile and Spain and 26 diseased non-endemic controls from D.R. Congo and Sudan. All specimens were tested in duplicate. The overall specificity in the controls was 99.1% (95% CI 95.2%-99.8%) for the satDNA OligoC-TesT and 97.4% (95% CI 92.6%?99.1%) for the kDNA OligoC-TesT. The overall sensitivity in the patients was 67.9% (95% CI 60.9%-74.2%) for the satDNA OligoC-TesT and 79.1% (95% CI 72.8%-84.4%) for the kDNA OligoC-Test. Conclusions/Significance: Specificities of the two T. cruzi OligoC-TesT prototypes are high on non-endemic and endemic controls. Sensitivities are moderate but significantly (p= 0.0004) higher for the kDNA OligoC-TesT compared to the satDNA OligoC-TesT. Fil: de Winne, Koen . Institute of Tropical Medicine; Bélgica Fil: Büscher, Philippe . Institute of Tropical Medicine; Bélgica Fil: Luquetti, Alejandro O. . Universidade Federal de Goias; Brasil Fil: Tavares, Suelene B. N. . Universidade Federal de Goias; Brasil Fil: Oliveira, Rodrigo A. . Universidade Federal de Goias; Brasil Fil: Solari, Aldo . Universidad de Santiago de Chile; Chile Fil: Zulantay, Ines . Universidad de Santiago de Chile; Chile Fil: Apt, Werner . Universidad de Santiago de Chile; Chile Fil: Diosque, Patricio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Salta. Instituto de Patología Experimental; Argentina. Universidad Nacional de Salta; Argentina Fil: Monje Rumi, Maria Mercedes. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Salta. Instituto de Patología Experimental; Argentina. Universidad Nacional de Salta; Argentina Fil: Gironés, Nuria . Consejo Superior de Investigaciones Cientificas; España Fil: Fresno, Manuel . Consejo Superior de Investigaciones Cientificas; España Fil: Lopez Velez, Rogelio. Ramon y Cajal Hospital, Madrid; España Fil: Perez Molina, José A. . Ramon y Cajal Hospital, Madrid; España Fil: Monge Maillo, Begoña . Ramon y Cajal Hospital, Madrid; España Fil: Garcia, Lineth . Universidad Mayor de San Simon; Bolivia Fil: Deborggraeve, Stijn . Institute of Tropical Medicine; Bélgica |
description |
Background: The Trypanosoma cruzi satellite DNA (satDNA) OligoC-TesT is a standardised PCR format for diagnosis of Chagas disease. The sensitivity of the test is lower for discrete typing unit (DTU) TcI than for TcII-VI and the test has not been evaluated in chronic Chagas disease patients. Methodology/Principal Findings: We developed a new prototype of the OligoC-TesT based on kinetoplast DNA (kDNA) detection. We evaluated the satDNA and kDNA OligoC-TesTs in a multi-cohort study with 187 chronic Chagas patients and 88 healthy endemic controls recruited in Argentina, Chile and Spain and 26 diseased non-endemic controls from D.R. Congo and Sudan. All specimens were tested in duplicate. The overall specificity in the controls was 99.1% (95% CI 95.2%-99.8%) for the satDNA OligoC-TesT and 97.4% (95% CI 92.6%?99.1%) for the kDNA OligoC-TesT. The overall sensitivity in the patients was 67.9% (95% CI 60.9%-74.2%) for the satDNA OligoC-TesT and 79.1% (95% CI 72.8%-84.4%) for the kDNA OligoC-Test. Conclusions/Significance: Specificities of the two T. cruzi OligoC-TesT prototypes are high on non-endemic and endemic controls. Sensitivities are moderate but significantly (p= 0.0004) higher for the kDNA OligoC-TesT compared to the satDNA OligoC-TesT. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-01-02 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/7092 de Winne, Koen ; Büscher, Philippe ; Luquetti, Alejandro O. ; Tavares, Suelene B. N. ; Oliveira, Rodrigo A. ; et al.; The Trypanosoma cruzi Satellite DNA OligoC-TesT and Trypanosoma cruzi Kinetoplast DNA OligoC-TesT for Diagnosis of Chagas Disease: A Multi-cohort Comparative Evaluation Study; Public Library Of Science; Neglected Tropical Diseases; 8; 1; 2-1-2014; 2633-2633 1935-2735 |
url |
http://hdl.handle.net/11336/7092 |
identifier_str_mv |
de Winne, Koen ; Büscher, Philippe ; Luquetti, Alejandro O. ; Tavares, Suelene B. N. ; Oliveira, Rodrigo A. ; et al.; The Trypanosoma cruzi Satellite DNA OligoC-TesT and Trypanosoma cruzi Kinetoplast DNA OligoC-TesT for Diagnosis of Chagas Disease: A Multi-cohort Comparative Evaluation Study; Public Library Of Science; Neglected Tropical Diseases; 8; 1; 2-1-2014; 2633-2633 1935-2735 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/ info:eu-repo/semantics/altIdentifier/pmid/PMC3879245 info:eu-repo/semantics/altIdentifier/doi/10.1371/ journal.pntd.0002633 info:eu-repo/semantics/altIdentifier/url/http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3879245/ info:eu-repo/semantics/altIdentifier/url/http://www.plosntds.org/article/info%3Adoi%2F10.1371%2Fjournal.pntd.0002633 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Public Library Of Science |
publisher.none.fl_str_mv |
Public Library Of Science |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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1846083103117803520 |
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13.22299 |