Use of an enzyme-linked immunosorbent assay that utilizes the Tc13Tul antigen of Trypanosoma cruzi to monitor patients after treatment with benznidazole

Fil: Santamaría, Ana Lorena. ANLIS Dr.C.G.Malbrán. Instituto Nacional de Parasitología; Argentina.

Detalles Bibliográficos
Autores: Santamaría, Ana Lorena, De Rissio, Ana María, Riarte, Adelina, Garavaglia, Patricia A, Bruballa, Andrea Cecilia, Rodriguez, Marcelo, Irazu, Lucía, Ruiz, Andrés Mariano, García, Gabriela Andrea
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2013
País:Argentina
Institución:Administración Nacional de Laboratorios e Institutos de Salud "Dr. Carlos G. Malbrán"
Repositorio:Sistema de Gestión del Conocimiento ANLIS MALBRÁN
Idioma:inglés
OAI Identifier:oai:sgc.anlis.gob.ar:123456789/1978
Acceso en línea:http://sgc.anlis.gob.ar/handle/123456789/1978
Access Level:acceso abierto
Palabra clave:Trypanosoma cruzi
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spelling Use of an enzyme-linked immunosorbent assay that utilizes the Tc13Tul antigen of Trypanosoma cruzi to monitor patients after treatment with benznidazoleSantamaría, Ana LorenaDe Rissio, Ana MaríaRiarte, AdelinaGaravaglia, Patricia ABruballa, Andrea CeciliaRodriguez, MarceloIrazu, LucíaRuiz, Andrés MarianoGarcía, Gabriela AndreaTrypanosoma cruziFil: Santamaría, Ana Lorena. ANLIS Dr.C.G.Malbrán. Instituto Nacional de Parasitología; Argentina.Fil: De Rissio, Ana María. ANLIS Dr.C.G.Malbrán. Instituto Nacional de Parasitología; Argentina.Fil: Riarte, Adelina. ANLIS Dr.C.G.Malbrán. Instituto Nacional de Parasitología; Argentina.Fil: Garavaglia, Patricia A. ANLIS Dr.C.G.Malbrán. Instituto Nacional de Parasitología; Argentina.Fil: Bruballa, Andrea Cecilia. ANLIS Dr.C.G.Malbrán. Instituto Nacional de Parasitología; Argentina.Fil: Rodriguez, Marcelo. ANLIS Dr.C.G.Malbrán. Instituto Nacional de Enfermedades Infecciosas; Argentina.Fil: Irazu, Lucía . ANLIS Dr.C.G.Malbrán. Instituto Nacional de Enfermedades Infecciosas; Argentina.Fil: Ruiz, Andrés Mariano. ANLIS Dr.C.G.Malbrán. Instituto Nacional de Parasitología; Argentina.Fil: García, Gabriela Andrea. ANLIS Dr.C.G.Malbrán. Instituto Nacional de Parasitología; Argentina.Tc13Tul antigen is expressed in the mammalian stages of Trypanosoma cruzi, the etiological agent of Chagas' disease. Here, we designed and validated an enzyme-linked immunosorbent assay using the recombinant Tc13Tul (Tc13Tul-ELISA) and found that it had 82.5% sensitivity and 97.05% of specificity. To evaluate whether the decrease in antibodies against Tc13Tul may be used as an early marker of the effect of chemotherapy with benznidazole, sera from 30 T. cruzi-infected children were evaluated by Tc13Tul-ELISA before and after benznidazole treatment. While in Group A (6 months-4 years old, n = 16) the decrease of more than 30% of Tc13Tul-ELISA values showed a sensitivity similar to that of conventional serology (CS); in Group B, (5-12 years old, n = 14) the decrease of Tc13Tul-ELISA values was a better parameter than negativization of CS to monitor the impact of treatment. Therefore, the dosage of anti-Tc13Tul antibodies may be useful as a methodology complementary to CS to evaluate chagasic patients undergoing chemotherapy with benznidazole.Elsevier2013-06info:ar-repo/semantics/articuloinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdf0732-8893http://sgc.anlis.gob.ar/handle/123456789/197810.1016/j.diagmicrobio.2013.02.028Diagnostic Microbiology and Infectious Disease 2013; 76(2):197-205.reponame:Sistema de Gestión del Conocimiento ANLIS MALBRÁNinstname:Administración Nacional de Laboratorios e Institutos de Salud "Dr. Carlos G. Malbrán"instacron:ANLISDiagnostic microbiology and infectious diseasenoneinfo:eu-repo/semantics/openAccesseng2024-05-10T11:52:17Zoai:sgc.anlis.gob.ar:123456789/1978Institucionalhttp://sgc.anlis.gob.ar/Organismo científico-tecnológicoNo correspondehttp://sgc.anlis.gob.ar/oai/biblioteca@anlis.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:a2024-05-10 11:52:18.039Sistema de Gestión del Conocimiento ANLIS MALBRÁN - Administración Nacional de Laboratorios e Institutos de Salud "Dr. Carlos G. Malbrán"false
dc.title.none.fl_str_mv Use of an enzyme-linked immunosorbent assay that utilizes the Tc13Tul antigen of Trypanosoma cruzi to monitor patients after treatment with benznidazole
title Use of an enzyme-linked immunosorbent assay that utilizes the Tc13Tul antigen of Trypanosoma cruzi to monitor patients after treatment with benznidazole
spellingShingle Use of an enzyme-linked immunosorbent assay that utilizes the Tc13Tul antigen of Trypanosoma cruzi to monitor patients after treatment with benznidazole
Santamaría, Ana Lorena
Trypanosoma cruzi
title_short Use of an enzyme-linked immunosorbent assay that utilizes the Tc13Tul antigen of Trypanosoma cruzi to monitor patients after treatment with benznidazole
title_full Use of an enzyme-linked immunosorbent assay that utilizes the Tc13Tul antigen of Trypanosoma cruzi to monitor patients after treatment with benznidazole
title_fullStr Use of an enzyme-linked immunosorbent assay that utilizes the Tc13Tul antigen of Trypanosoma cruzi to monitor patients after treatment with benznidazole
title_full_unstemmed Use of an enzyme-linked immunosorbent assay that utilizes the Tc13Tul antigen of Trypanosoma cruzi to monitor patients after treatment with benznidazole
title_sort Use of an enzyme-linked immunosorbent assay that utilizes the Tc13Tul antigen of Trypanosoma cruzi to monitor patients after treatment with benznidazole
dc.creator.none.fl_str_mv Santamaría, Ana Lorena
De Rissio, Ana María
Riarte, Adelina
Garavaglia, Patricia A
Bruballa, Andrea Cecilia
Rodriguez, Marcelo
Irazu, Lucía
Ruiz, Andrés Mariano
García, Gabriela Andrea
author Santamaría, Ana Lorena
author_facet Santamaría, Ana Lorena
De Rissio, Ana María
Riarte, Adelina
Garavaglia, Patricia A
Bruballa, Andrea Cecilia
Rodriguez, Marcelo
Irazu, Lucía
Ruiz, Andrés Mariano
García, Gabriela Andrea
author_role author
author2 De Rissio, Ana María
Riarte, Adelina
Garavaglia, Patricia A
Bruballa, Andrea Cecilia
Rodriguez, Marcelo
Irazu, Lucía
Ruiz, Andrés Mariano
García, Gabriela Andrea
author2_role author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Trypanosoma cruzi
topic Trypanosoma cruzi
description Fil: Santamaría, Ana Lorena. ANLIS Dr.C.G.Malbrán. Instituto Nacional de Parasitología; Argentina.
publishDate 2013
dc.date.none.fl_str_mv 2013-06
dc.type.none.fl_str_mv info:ar-repo/semantics/articulo
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv 0732-8893
http://sgc.anlis.gob.ar/handle/123456789/1978
10.1016/j.diagmicrobio.2013.02.028
identifier_str_mv 0732-8893
10.1016/j.diagmicrobio.2013.02.028
url http://sgc.anlis.gob.ar/handle/123456789/1978
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Diagnostic microbiology and infectious disease
dc.rights.none.fl_str_mv none
info:eu-repo/semantics/openAccess
rights_invalid_str_mv none
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv Diagnostic Microbiology and Infectious Disease 2013; 76(2):197-205.
reponame:Sistema de Gestión del Conocimiento ANLIS MALBRÁN
instname:Administración Nacional de Laboratorios e Institutos de Salud "Dr. Carlos G. Malbrán"
instacron:ANLIS
instname_str Administración Nacional de Laboratorios e Institutos de Salud "Dr. Carlos G. Malbrán"
instacron_str ANLIS
institution ANLIS
reponame_str Sistema de Gestión del Conocimiento ANLIS MALBRÁN
collection Sistema de Gestión del Conocimiento ANLIS MALBRÁN
repository.name.fl_str_mv Sistema de Gestión del Conocimiento ANLIS MALBRÁN - Administración Nacional de Laboratorios e Institutos de Salud "Dr. Carlos G. Malbrán"
repository.mail.fl_str_mv biblioteca@anlis.gov.ar
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score 15,812429

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