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spelling Ker, Henrique GamaVital, Wendel CouraSoares, Rodrigo Dian de Oliveira AguiarRoatt, Bruno MendesMoreira, Nádia das DoresCarneiro, Cláudia MartinsMachado, Evandro Marques de MenezesCarvalho, Andréa Teixeira deMartins Filho, Olindo AssisGiunchetti, Rodolfo CordeiroAraújo, Márcio Sobreira SilvaCoelho, Eduardo Antonio FerrazLemos, Denise da SilveiraReis, Alexandre Barbosa2018-12-10T12:04:19Z2018-12-10T12:04:19Z2013KER, Henrique Gama et al. Evaluation of a Prototype Flow Cytometry Test for Serodiagnosis of Canine Visceral Leishmaniasis. Clin Vaccine Immunol., v. 20, n. 12, p. 1792-1798, 2013.1556-6811https://www.arca.fiocruz.br/handle/icict/3046110.1128/CVI.00575-13porAmerican Society for MicrobiologyLeishmaniose visceral caninacanine visceral leishmaniasisEvaluation of a Prototype Flow Cytometry Test for Serodiagnosis of Canine Visceral Leishmaniasisinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article2020-01-01Universidade Federal de Ouro Preto. Programa de Pós Graduação em Ciências Farmacêuticas. Laboratório de Pesquisas Clínicas. Ouro Preto, MG, Brazil/Universidade Federal de Ouro Preto. Núcleo de Pesquisas em Ciências Biológicas. Laboratório de Imunopatologia. Ouro Preto, MG, BrazilUniversidade Federal de Ouro Preto. Programa de Pós Graduação em Ciências Farmacêuticas. Laboratório de Pesquisas Clínicas. Ouro Preto, MG, Brazil/Universidade Federal de Minas Gerais. Faculdade de Medicina. Pós-Graduação em Infectologia e Medicina Tropical. Belo Horizonte, MG, BrazilUniversidade Federal de Ouro Preto. Programa de Pós Graduação em Ciências Farmacêuticas. Laboratório de Pesquisas Clínicas. Ouro Preto, MG, Brazil/Universidade Federal de Ouro Preto. Núcleo de Pesquisas em Ciências Biológicas. Laboratório de Imunopatologia. Ouro Preto, MG, BrazilUniversidade Federal de Ouro Preto. Programa de Pós Graduação em Ciências Farmacêuticas. Laboratório de Pesquisas Clínicas. Ouro Preto, MG, Brazil/Universidade Federal de Ouro Preto. Núcleo de Pesquisas em Ciências Biológicas. Laboratório de Imunopatologia. Ouro Preto, MG, BrazilUniversidade Federal de Ouro Preto. Programa de Pós Graduação em Ciências Farmacêuticas. Laboratório de Pesquisas Clínicas. Ouro Preto, MG, Brazil/Universidade Federal de Ouro Preto. Núcleo de Pesquisas em Ciências Biológicas. Laboratório de Imunopatologia. Ouro Preto, MG, BrazilUniversidade Federal de Ouro Preto. Programa de Pós Graduação em Ciências Farmacêuticas. Laboratório de Pesquisas Clínicas. Ouro Preto, MG, Brazil/Universidade Federal de Ouro Preto. Núcleo de Pesquisas em Ciências Biológicas. Laboratório de Imunopatologia. Ouro Preto, MG, BrazilUniversidade Federal de Ouro Preto. Núcleo de Pesquisas em Ciências Biológicas. Laboratório de Imunopatologia. Ouro Preto, MG, BrazilUniversidade Federal de Minas Gerais. Instituto de Ciências Biológicas. Departamento de Morfologia. Belo Horizonte, MG, BrazilUniversidade Federal de Minas Gerais. Instituto de Ciências Biológicas. Departamento de Morfologia. Belo Horizonte, MG, BrazilFundação Oswaldo Cruz. Centro de Pesquisas Renè Rachou Laboratório de Biomarcadores de Diagnóstico e Monitoração. Belo Horizonte, MG, BrazilUniversidade Federal de Minas Gerais. Instituto de Ciências Biológicas. Departamento de Morfologia. Belo Horizonte, MG, BrazilUniversidade Federal de Minas Gerais. Laboratório de Biotecnologia Aplicada ao Estudo das Leishmanioses. Belo Horizonte, MG, BrazilUniversidade Federal de Ouro Preto. Núcleo de Pesquisas em Ciências Biológicas. Laboratório de Imunoparasitologia. Ouro Preto, MG, BrazilUniversidade Federal de Ouro Preto. Programa de Pós Graduação em Ciências Farmacêuticas. Laboratório de Pesquisas Clínicas. Ouro Preto, MG, Brazil/Universidade Federal de Ouro Preto. Núcleo de Pesquisas em Ciências Biológicas. Laboratório de Imunopatologia. Ouro Preto, MG, BrazilDiagnosing canine visceral leishmaniasis (CVL) is a critical challenge since conventional immunoserological tests still present some deficiencies. The current study evaluated a prototype flow cytometry serology test, using antigens and fluorescent antibodies that had been stored for 1 year at 4°C, on a broad range of serum samples. Noninfected control dogs and Leishmania infantum-infected dogs were tested, and the prototype test showed excellent performance in differentiating these groups with high sensitivity, specificity, positive and negative predictive values, and accuracy (100% in all analyses). When the CVL group was evaluated according to the dogs' clinical status, the prototype test showed outstanding accuracy in all groups with positive serology (asymptomatic II, oligosymptomatic, and symptomatic). However, in dogs which had positive results by PCR-restriction fragment length polymorphism (RFLP) but negative results by conventional serology (asymptomatic I), serological reactivity was not observed. Additionally, sera from 40 dogs immunized with different vaccines (Leishmune, Leish-Tec, or LBSap) did not present serological reactivity in the prototype test. Eighty-eight dogs infected with other pathogens (Trypanosoma cruzi, Leishmania braziliensis, Ehrlichia canis, and Babesia canis) were used to determine cross-reactivity and specificity, and the prototype test performed well, particularly in dogs infected with B. canis and E. canis (100% and 93.3% specificities, respectively). In conclusion, our data reinforce the potential of the prototype test for use as a commercial kit and highlight its outstanding performance even after storage for 1 year at 4°C. Moreover, the prototype test efficiently provided accurate CVL serodiagnosis with an absence of false-positive results in vaccinated dogs and minor cross-reactivity against other canine pathogens.info:eu-repo/semantics/openAccessreponame:Repositório Institucional da FIOCRUZ (ARCA)instname:Fundação Oswaldo Cruz (FIOCRUZ)instacron:FIOCRUZLICENSElicense.txtlicense.txttext/plain; charset=utf-83082https://www.arca.fiocruz.br/bitstream/icict/30461/1/license.txt9193a7c197bc67acd023525e72a03240MD51ORIGINALEvaluation of a prototype flow cytometry test for.pdfEvaluation of a prototype flow cytometry test for.pdfapplication/pdf4309660https://www.arca.fiocruz.br/bitstream/icict/30461/2/Evaluation%20of%20a%20prototype%20flow%20cytometry%20test%20for.pdf8ce96d26a0200aa912b78e33852d6d61MD52TEXTEvaluation of a prototype flow cytometry test for.pdf.txtEvaluation of a prototype flow cytometry test for.pdf.txtExtracted 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dc.title.pt_BR.fl_str_mv Evaluation of a Prototype Flow Cytometry Test for Serodiagnosis of Canine Visceral Leishmaniasis
title Evaluation of a Prototype Flow Cytometry Test for Serodiagnosis of Canine Visceral Leishmaniasis
spellingShingle Evaluation of a Prototype Flow Cytometry Test for Serodiagnosis of Canine Visceral Leishmaniasis
Ker, Henrique Gama
Leishmaniose visceral canina
canine visceral leishmaniasis
title_short Evaluation of a Prototype Flow Cytometry Test for Serodiagnosis of Canine Visceral Leishmaniasis
title_full Evaluation of a Prototype Flow Cytometry Test for Serodiagnosis of Canine Visceral Leishmaniasis
title_fullStr Evaluation of a Prototype Flow Cytometry Test for Serodiagnosis of Canine Visceral Leishmaniasis
title_full_unstemmed Evaluation of a Prototype Flow Cytometry Test for Serodiagnosis of Canine Visceral Leishmaniasis
title_sort Evaluation of a Prototype Flow Cytometry Test for Serodiagnosis of Canine Visceral Leishmaniasis
author Ker, Henrique Gama
author_facet Ker, Henrique Gama
Vital, Wendel Coura
Soares, Rodrigo Dian de Oliveira Aguiar
Roatt, Bruno Mendes
Moreira, Nádia das Dores
Carneiro, Cláudia Martins
Machado, Evandro Marques de Menezes
Carvalho, Andréa Teixeira de
Martins Filho, Olindo Assis
Giunchetti, Rodolfo Cordeiro
Araújo, Márcio Sobreira Silva
Coelho, Eduardo Antonio Ferraz
Lemos, Denise da Silveira
Reis, Alexandre Barbosa
author_role author
author2 Vital, Wendel Coura
Soares, Rodrigo Dian de Oliveira Aguiar
Roatt, Bruno Mendes
Moreira, Nádia das Dores
Carneiro, Cláudia Martins
Machado, Evandro Marques de Menezes
Carvalho, Andréa Teixeira de
Martins Filho, Olindo Assis
Giunchetti, Rodolfo Cordeiro
Araújo, Márcio Sobreira Silva
Coelho, Eduardo Antonio Ferraz
Lemos, Denise da Silveira
Reis, Alexandre Barbosa
author2_role author
author
author
author
author
author
author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Ker, Henrique Gama
Vital, Wendel Coura
Soares, Rodrigo Dian de Oliveira Aguiar
Roatt, Bruno Mendes
Moreira, Nádia das Dores
Carneiro, Cláudia Martins
Machado, Evandro Marques de Menezes
Carvalho, Andréa Teixeira de
Martins Filho, Olindo Assis
Giunchetti, Rodolfo Cordeiro
Araújo, Márcio Sobreira Silva
Coelho, Eduardo Antonio Ferraz
Lemos, Denise da Silveira
Reis, Alexandre Barbosa
dc.subject.other.pt_BR.fl_str_mv Leishmaniose visceral canina
topic Leishmaniose visceral canina
canine visceral leishmaniasis
dc.subject.en.pt_BR.fl_str_mv canine visceral leishmaniasis
description 2020-01-01
publishDate 2013
dc.date.issued.fl_str_mv 2013
dc.date.accessioned.fl_str_mv 2018-12-10T12:04:19Z
dc.date.available.fl_str_mv 2018-12-10T12:04:19Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.citation.fl_str_mv KER, Henrique Gama et al. Evaluation of a Prototype Flow Cytometry Test for Serodiagnosis of Canine Visceral Leishmaniasis. Clin Vaccine Immunol., v. 20, n. 12, p. 1792-1798, 2013.
dc.identifier.uri.fl_str_mv https://www.arca.fiocruz.br/handle/icict/30461
dc.identifier.issn.pt_BR.fl_str_mv 1556-6811
dc.identifier.doi.none.fl_str_mv 10.1128/CVI.00575-13
identifier_str_mv KER, Henrique Gama et al. Evaluation of a Prototype Flow Cytometry Test for Serodiagnosis of Canine Visceral Leishmaniasis. Clin Vaccine Immunol., v. 20, n. 12, p. 1792-1798, 2013.
1556-6811
10.1128/CVI.00575-13
url https://www.arca.fiocruz.br/handle/icict/30461
dc.language.iso.fl_str_mv por
language por
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv American Society for Microbiology
publisher.none.fl_str_mv American Society for Microbiology
dc.source.none.fl_str_mv reponame:Repositório Institucional da FIOCRUZ (ARCA)
instname:Fundação Oswaldo Cruz (FIOCRUZ)
instacron:FIOCRUZ
instname_str Fundação Oswaldo Cruz (FIOCRUZ)
instacron_str FIOCRUZ
institution FIOCRUZ
reponame_str Repositório Institucional da FIOCRUZ (ARCA)
collection Repositório Institucional da FIOCRUZ (ARCA)
bitstream.url.fl_str_mv https://www.arca.fiocruz.br/bitstream/icict/30461/1/license.txt
https://www.arca.fiocruz.br/bitstream/icict/30461/2/Evaluation%20of%20a%20prototype%20flow%20cytometry%20test%20for.pdf
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repository.name.fl_str_mv Repositório Institucional da FIOCRUZ (ARCA) - Fundação Oswaldo Cruz (FIOCRUZ)
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