Serodiagnosis of visceral and cutaneous leishmaniasis in human and canine populations living in Indigenous Reserves in the Brazilian Amazon Region

Detalhes bibliográficos
Autor(a) principal: Lima,Julia Teresa Ribeiro de
Data de Publicação: 2017
Outros Autores: Gennari,Solange Maria, Soares,Herbert Sousa, Minervino,Antonio Humberto Hamad, Malheiros,Antonio Francisco, Marques,Fernando Silveira, Laurenti,Márcia Dalastra, Machado,Rosangela Zacarias, Marcili,Arlei, Labruna,Marcelo Bahia, Soares,Rodrigo Martins
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Revista da Sociedade Brasileira de Medicina Tropical
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0037-86822017000100061
Resumo: ABSTRACT INTRODUCTION: Leishmaniasis is endemic to the Northern, Northeastern, Central-Western, and Southeastern regions of Brazil. We aimed to assess the epidemiological situation of leishmaniasis in humans and dogs in indigenous villages located in the States of Mato Grosso and Tocantins using a serological survey conducted in May 2011. METHODS: Serum samples were collected from 470 humans and 327 dogs living in villages of the Urubu Branco and Tapirapé Karajá indigenous reserves. The samples were analyzed for the presence of Leishmania spp. antibodies using the indirect fluorescent antibody test (IFAT), enzyme-linked immunosorbent assay (ELISA) with a crude antigen (CA) and soluble antigen (SA), and Dual Path Platform (DPP®) immunoassay for canine visceral leishmaniasis. RESULTS: Of 470 human samples tested, two (0.4%) were positive using IFAT. Among 327 dog samples tested, 28 (8.6%) were positive using ELISA CA, five (1.5%) using ELISA SA, two (0.6%) using IFAT, and none using DPP® immunoassay with Leishmania infantum chagasi antigen. When Leishmania amazonensis antigen was used, 20 (6.1%) samples were positive using ELISA CA and four (1.2%) using IFAT. CONCLUSIONS: There was a low prevalence of infection in the region, and significant differences among the main serological methods used for the diagnosis of leishmaniasis. These findings indicated that the detection of Leishmania spp. requires further study and improvement.
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spelling Serodiagnosis of visceral and cutaneous leishmaniasis in human and canine populations living in Indigenous Reserves in the Brazilian Amazon RegionTrypanosomatidZoonosisReservoirsDiagnosisIndigenousABSTRACT INTRODUCTION: Leishmaniasis is endemic to the Northern, Northeastern, Central-Western, and Southeastern regions of Brazil. We aimed to assess the epidemiological situation of leishmaniasis in humans and dogs in indigenous villages located in the States of Mato Grosso and Tocantins using a serological survey conducted in May 2011. METHODS: Serum samples were collected from 470 humans and 327 dogs living in villages of the Urubu Branco and Tapirapé Karajá indigenous reserves. The samples were analyzed for the presence of Leishmania spp. antibodies using the indirect fluorescent antibody test (IFAT), enzyme-linked immunosorbent assay (ELISA) with a crude antigen (CA) and soluble antigen (SA), and Dual Path Platform (DPP®) immunoassay for canine visceral leishmaniasis. RESULTS: Of 470 human samples tested, two (0.4%) were positive using IFAT. Among 327 dog samples tested, 28 (8.6%) were positive using ELISA CA, five (1.5%) using ELISA SA, two (0.6%) using IFAT, and none using DPP® immunoassay with Leishmania infantum chagasi antigen. When Leishmania amazonensis antigen was used, 20 (6.1%) samples were positive using ELISA CA and four (1.2%) using IFAT. CONCLUSIONS: There was a low prevalence of infection in the region, and significant differences among the main serological methods used for the diagnosis of leishmaniasis. These findings indicated that the detection of Leishmania spp. requires further study and improvement.Sociedade Brasileira de Medicina Tropical - SBMT2017-02-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0037-86822017000100061Revista da Sociedade Brasileira de Medicina Tropical v.50 n.1 2017reponame:Revista da Sociedade Brasileira de Medicina Tropicalinstname:Sociedade Brasileira de Medicina Tropical (SBMT)instacron:SBMT10.1590/0037-8682-0377-2016info:eu-repo/semantics/openAccessLima,Julia Teresa Ribeiro deGennari,Solange MariaSoares,Herbert SousaMinervino,Antonio Humberto HamadMalheiros,Antonio FranciscoMarques,Fernando SilveiraLaurenti,Márcia DalastraMachado,Rosangela ZacariasMarcili,ArleiLabruna,Marcelo BahiaSoares,Rodrigo Martinseng2017-12-01T00:00:00Zoai:scielo:S0037-86822017000100061Revistahttps://www.sbmt.org.br/portal/revista/ONGhttps://old.scielo.br/oai/scielo-oai.php||dalmo@rsbmt.uftm.edu.br|| rsbmt@rsbmt.uftm.edu.br1678-98490037-8682opendoar:2017-12-01T00:00Revista da Sociedade Brasileira de Medicina Tropical - Sociedade Brasileira de Medicina Tropical (SBMT)false
dc.title.none.fl_str_mv Serodiagnosis of visceral and cutaneous leishmaniasis in human and canine populations living in Indigenous Reserves in the Brazilian Amazon Region
title Serodiagnosis of visceral and cutaneous leishmaniasis in human and canine populations living in Indigenous Reserves in the Brazilian Amazon Region
spellingShingle Serodiagnosis of visceral and cutaneous leishmaniasis in human and canine populations living in Indigenous Reserves in the Brazilian Amazon Region
Lima,Julia Teresa Ribeiro de
Trypanosomatid
Zoonosis
Reservoirs
Diagnosis
Indigenous
title_short Serodiagnosis of visceral and cutaneous leishmaniasis in human and canine populations living in Indigenous Reserves in the Brazilian Amazon Region
title_full Serodiagnosis of visceral and cutaneous leishmaniasis in human and canine populations living in Indigenous Reserves in the Brazilian Amazon Region
title_fullStr Serodiagnosis of visceral and cutaneous leishmaniasis in human and canine populations living in Indigenous Reserves in the Brazilian Amazon Region
title_full_unstemmed Serodiagnosis of visceral and cutaneous leishmaniasis in human and canine populations living in Indigenous Reserves in the Brazilian Amazon Region
title_sort Serodiagnosis of visceral and cutaneous leishmaniasis in human and canine populations living in Indigenous Reserves in the Brazilian Amazon Region
author Lima,Julia Teresa Ribeiro de
author_facet Lima,Julia Teresa Ribeiro de
Gennari,Solange Maria
Soares,Herbert Sousa
Minervino,Antonio Humberto Hamad
Malheiros,Antonio Francisco
Marques,Fernando Silveira
Laurenti,Márcia Dalastra
Machado,Rosangela Zacarias
Marcili,Arlei
Labruna,Marcelo Bahia
Soares,Rodrigo Martins
author_role author
author2 Gennari,Solange Maria
Soares,Herbert Sousa
Minervino,Antonio Humberto Hamad
Malheiros,Antonio Francisco
Marques,Fernando Silveira
Laurenti,Márcia Dalastra
Machado,Rosangela Zacarias
Marcili,Arlei
Labruna,Marcelo Bahia
Soares,Rodrigo Martins
author2_role author
author
author
author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Lima,Julia Teresa Ribeiro de
Gennari,Solange Maria
Soares,Herbert Sousa
Minervino,Antonio Humberto Hamad
Malheiros,Antonio Francisco
Marques,Fernando Silveira
Laurenti,Márcia Dalastra
Machado,Rosangela Zacarias
Marcili,Arlei
Labruna,Marcelo Bahia
Soares,Rodrigo Martins
dc.subject.por.fl_str_mv Trypanosomatid
Zoonosis
Reservoirs
Diagnosis
Indigenous
topic Trypanosomatid
Zoonosis
Reservoirs
Diagnosis
Indigenous
description ABSTRACT INTRODUCTION: Leishmaniasis is endemic to the Northern, Northeastern, Central-Western, and Southeastern regions of Brazil. We aimed to assess the epidemiological situation of leishmaniasis in humans and dogs in indigenous villages located in the States of Mato Grosso and Tocantins using a serological survey conducted in May 2011. METHODS: Serum samples were collected from 470 humans and 327 dogs living in villages of the Urubu Branco and Tapirapé Karajá indigenous reserves. The samples were analyzed for the presence of Leishmania spp. antibodies using the indirect fluorescent antibody test (IFAT), enzyme-linked immunosorbent assay (ELISA) with a crude antigen (CA) and soluble antigen (SA), and Dual Path Platform (DPP®) immunoassay for canine visceral leishmaniasis. RESULTS: Of 470 human samples tested, two (0.4%) were positive using IFAT. Among 327 dog samples tested, 28 (8.6%) were positive using ELISA CA, five (1.5%) using ELISA SA, two (0.6%) using IFAT, and none using DPP® immunoassay with Leishmania infantum chagasi antigen. When Leishmania amazonensis antigen was used, 20 (6.1%) samples were positive using ELISA CA and four (1.2%) using IFAT. CONCLUSIONS: There was a low prevalence of infection in the region, and significant differences among the main serological methods used for the diagnosis of leishmaniasis. These findings indicated that the detection of Leishmania spp. requires further study and improvement.
publishDate 2017
dc.date.none.fl_str_mv 2017-02-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
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dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0037-86822017000100061
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0037-86822017000100061
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/0037-8682-0377-2016
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Sociedade Brasileira de Medicina Tropical - SBMT
publisher.none.fl_str_mv Sociedade Brasileira de Medicina Tropical - SBMT
dc.source.none.fl_str_mv Revista da Sociedade Brasileira de Medicina Tropical v.50 n.1 2017
reponame:Revista da Sociedade Brasileira de Medicina Tropical
instname:Sociedade Brasileira de Medicina Tropical (SBMT)
instacron:SBMT
instname_str Sociedade Brasileira de Medicina Tropical (SBMT)
instacron_str SBMT
institution SBMT
reponame_str Revista da Sociedade Brasileira de Medicina Tropical
collection Revista da Sociedade Brasileira de Medicina Tropical
repository.name.fl_str_mv Revista da Sociedade Brasileira de Medicina Tropical - Sociedade Brasileira de Medicina Tropical (SBMT)
repository.mail.fl_str_mv ||dalmo@rsbmt.uftm.edu.br|| rsbmt@rsbmt.uftm.edu.br
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