Epidemiological investigation of an acute case of Chagas disease in an area of active transmission in Peruvian Amazon region Investigação epidemiológica de caso agudo da doença de Chagas em área de transmissão ativa na região da Amazônia peruana

The study objective was to investigate an acute case of Chagas disease in the San Pedro de Shishita community, Pebas District, in the Peruvian Amazon basin, a non-endemic area. Both parents of the index case (acute case) were thoroughly interviewed, a seroepidemiological survey was carried out in th...

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Published in:Revista do Instituto de Medicina Tropical de São Paulo
Main Authors: Rufino Cabrera, Silvia Vega, Abraham G. Cáceres, César Ramal A., Carlos Álvarez, Pedro Ladera, Raul Pinedo, Gladys Chuquipiondo
Format: Article in Journal/Newspaper
Language:English
Published: Universidade de São Paulo (USP) 2010
Subjects:
Online Access:https://doi.org/10.1590/S0036-46652010000500009
https://doaj.org/article/f2603f3520554cdeb88d70893831b9c1
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spelling ftdoajarticles:oai:doaj.org/article:f2603f3520554cdeb88d70893831b9c1 2024-09-09T19:26:54+00:00 Epidemiological investigation of an acute case of Chagas disease in an area of active transmission in Peruvian Amazon region Investigação epidemiológica de caso agudo da doença de Chagas em área de transmissão ativa na região da Amazônia peruana Rufino Cabrera Silvia Vega Abraham G. Cáceres César Ramal A. Carlos Álvarez Pedro Ladera Raul Pinedo Gladys Chuquipiondo 2010-10-01T00:00:00Z https://doi.org/10.1590/S0036-46652010000500009 https://doaj.org/article/f2603f3520554cdeb88d70893831b9c1 EN eng Universidade de São Paulo (USP) http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0036-46652010000500009 https://doaj.org/toc/0036-4665 https://doaj.org/toc/1678-9946 doi:10.1590/S0036-46652010000500009 0036-4665 1678-9946 https://doaj.org/article/f2603f3520554cdeb88d70893831b9c1 Revista do Instituto de Medicina Tropical de São Paulo, Vol 52, Iss 5, Pp 269-272 (2010) Chagas disease Seroepidemiologic studies Triatominae Amazonian Ecosystem Peru Arctic medicine. Tropical medicine RC955-962 Infectious and parasitic diseases RC109-216 article 2010 ftdoajarticles https://doi.org/10.1590/S0036-46652010000500009 2024-08-05T17:49:30Z The study objective was to investigate an acute case of Chagas disease in the San Pedro de Shishita community, Pebas District, in the Peruvian Amazon basin, a non-endemic area. Both parents of the index case (acute case) were thoroughly interviewed, a seroepidemiological survey was carried out in the community, parasitological exams were carried out only in relatives of the index case, and triatomine bugs were searched for inside houses, peridomiciliary, and in wild environments. Seroprevalence for IgG anti-T. cruzi antibodies was 1/104 (0.96%), using an ELISA test and an indirect immunofluorescence assay. Panstrongylus geniculatus and Rhodnius pictipes adults were found. The index case is autochthonous from San Pedro de Shishita, but the source of transmission is unknown. O objetivo deste trabalho foi estudar caso da doença de Chagas aguda na comunidade indígena de San Pedro de Shishita, sem conhecimento da origem da transmissão. San Pedro de Shishita, distrito Pebas, região da Amazônia peruana é uma área não endêmica. Foram entrevistados os pais do paciente e feito inquérito soroepidemiológico dos participantes e estudos parasitológicos da família e procurou-se também triatomíneos no ambiente doméstico, peridomiciliar e silvestre. A soroprevalência de anticorpos IgG anti-T. cruzi foi 1/ 104 (0,96%) por ELISA e imunofluorescência indireta. Foram encontrados adultos de Panstrongylus geniculatus e Rhodnius pictipes Article in Journal/Newspaper Arctic Directory of Open Access Journals: DOAJ Articles Aguda ENVELOPE(-26.750,-26.750,-76.150,-76.150) Arctic Revista do Instituto de Medicina Tropical de São Paulo 52 5 269 272
institution Open Polar
collection Directory of Open Access Journals: DOAJ Articles
op_collection_id ftdoajarticles
language English
topic Chagas disease
Seroepidemiologic studies
Triatominae
Amazonian Ecosystem
Peru
Arctic medicine. Tropical medicine
RC955-962
Infectious and parasitic diseases
RC109-216
spellingShingle Chagas disease
Seroepidemiologic studies
Triatominae
Amazonian Ecosystem
Peru
Arctic medicine. Tropical medicine
RC955-962
Infectious and parasitic diseases
RC109-216
Rufino Cabrera
Silvia Vega
Abraham G. Cáceres
César Ramal A.
Carlos Álvarez
Pedro Ladera
Raul Pinedo
Gladys Chuquipiondo
Epidemiological investigation of an acute case of Chagas disease in an area of active transmission in Peruvian Amazon region Investigação epidemiológica de caso agudo da doença de Chagas em área de transmissão ativa na região da Amazônia peruana
topic_facet Chagas disease
Seroepidemiologic studies
Triatominae
Amazonian Ecosystem
Peru
Arctic medicine. Tropical medicine
RC955-962
Infectious and parasitic diseases
RC109-216
description The study objective was to investigate an acute case of Chagas disease in the San Pedro de Shishita community, Pebas District, in the Peruvian Amazon basin, a non-endemic area. Both parents of the index case (acute case) were thoroughly interviewed, a seroepidemiological survey was carried out in the community, parasitological exams were carried out only in relatives of the index case, and triatomine bugs were searched for inside houses, peridomiciliary, and in wild environments. Seroprevalence for IgG anti-T. cruzi antibodies was 1/104 (0.96%), using an ELISA test and an indirect immunofluorescence assay. Panstrongylus geniculatus and Rhodnius pictipes adults were found. The index case is autochthonous from San Pedro de Shishita, but the source of transmission is unknown. O objetivo deste trabalho foi estudar caso da doença de Chagas aguda na comunidade indígena de San Pedro de Shishita, sem conhecimento da origem da transmissão. San Pedro de Shishita, distrito Pebas, região da Amazônia peruana é uma área não endêmica. Foram entrevistados os pais do paciente e feito inquérito soroepidemiológico dos participantes e estudos parasitológicos da família e procurou-se também triatomíneos no ambiente doméstico, peridomiciliar e silvestre. A soroprevalência de anticorpos IgG anti-T. cruzi foi 1/ 104 (0,96%) por ELISA e imunofluorescência indireta. Foram encontrados adultos de Panstrongylus geniculatus e Rhodnius pictipes
format Article in Journal/Newspaper
author Rufino Cabrera
Silvia Vega
Abraham G. Cáceres
César Ramal A.
Carlos Álvarez
Pedro Ladera
Raul Pinedo
Gladys Chuquipiondo
author_facet Rufino Cabrera
Silvia Vega
Abraham G. Cáceres
César Ramal A.
Carlos Álvarez
Pedro Ladera
Raul Pinedo
Gladys Chuquipiondo
author_sort Rufino Cabrera
title Epidemiological investigation of an acute case of Chagas disease in an area of active transmission in Peruvian Amazon region Investigação epidemiológica de caso agudo da doença de Chagas em área de transmissão ativa na região da Amazônia peruana
title_short Epidemiological investigation of an acute case of Chagas disease in an area of active transmission in Peruvian Amazon region Investigação epidemiológica de caso agudo da doença de Chagas em área de transmissão ativa na região da Amazônia peruana
title_full Epidemiological investigation of an acute case of Chagas disease in an area of active transmission in Peruvian Amazon region Investigação epidemiológica de caso agudo da doença de Chagas em área de transmissão ativa na região da Amazônia peruana
title_fullStr Epidemiological investigation of an acute case of Chagas disease in an area of active transmission in Peruvian Amazon region Investigação epidemiológica de caso agudo da doença de Chagas em área de transmissão ativa na região da Amazônia peruana
title_full_unstemmed Epidemiological investigation of an acute case of Chagas disease in an area of active transmission in Peruvian Amazon region Investigação epidemiológica de caso agudo da doença de Chagas em área de transmissão ativa na região da Amazônia peruana
title_sort epidemiological investigation of an acute case of chagas disease in an area of active transmission in peruvian amazon region investigação epidemiológica de caso agudo da doença de chagas em área de transmissão ativa na região da amazônia peruana
publisher Universidade de São Paulo (USP)
publishDate 2010
url https://doi.org/10.1590/S0036-46652010000500009
https://doaj.org/article/f2603f3520554cdeb88d70893831b9c1
long_lat ENVELOPE(-26.750,-26.750,-76.150,-76.150)
geographic Aguda
Arctic
geographic_facet Aguda
Arctic
genre Arctic
genre_facet Arctic
op_source Revista do Instituto de Medicina Tropical de São Paulo, Vol 52, Iss 5, Pp 269-272 (2010)
op_relation http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0036-46652010000500009
https://doaj.org/toc/0036-4665
https://doaj.org/toc/1678-9946
doi:10.1590/S0036-46652010000500009
0036-4665
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