Analysis of a Routinely Used Commercial Anti-Chikungunya IgM ELISA Reveals Cross-Reactivities with Dengue in Brazil: A New Challenge for Differential Diagnosis?
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da FIOCRUZ (ARCA) |
Texto Completo: | https://www.arca.fiocruz.br/handle/icict/48485 |
Resumo: | Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Imunologia Viral. Rio de Janeiro, RJ, Brasil. |
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Lima, Monique da Rocha QueirozLima, Raquel Curtinhas deAzevedo, Elzinandes Leal deSantos, Flavia Barreto dos2021-08-03T13:51:19Z2021-08-03T13:51:19Z2021LIMA, Monique da Rocha Queiroz et al. Analysis of a Routinely Used Commercial Anti-Chikungunya IgM ELISA Reveals Cross-Reactivities with Dengue in Brazil: A New Challenge for Differential Diagnosis?. Diagnostics, v. 11, 819, 11 p, Apr. 2021.2075-4418https://www.arca.fiocruz.br/handle/icict/4848510.3390/diagnostics11050819engMDPIDiagnóstico de chikunguniaAnti-chikungunia igM ELISAReatividade cruzada da dengueBrasilChikungunia diagnosisAnti-chikungunia igM ELISADengue cross-reactivityBrazilAnalysis of a Routinely Used Commercial Anti-Chikungunya IgM ELISA Reveals Cross-Reactivities with Dengue in Brazil: A New Challenge for Differential Diagnosis?info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleFundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Imunologia Viral. Rio de Janeiro, RJ, Brasil.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Imunologia Viral. Rio de Janeiro, RJ, Brasil.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Imunologia Viral. Rio de Janeiro, RJ, Brasil.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Imunologia Viral. Rio de Janeiro, RJ, Brasil.In Brazil, chikungunya emerged in 2014, and by 2016, co-circulated with other arbovirosis, such as dengue and zika. ELISAs (Enzyme-Linked Immunosorbent Assays) are the most widely used approach for arboviruses diagnosis. However, some limitations include antibody cross reactivities when viruses belong to the same genus, and sensitivity variations in distinct epidemiological scenarios. As chikungunya virus (CHIKV) is an alphavirus, no serological cross reactivity with dengue virus (DENV) should be observed. Here, we evaluated a routinely used chikungunya commercial IgM (Immunoglobulin M) ELISA test (Anti-Chikungunya IgM ELISA, Euroimmun) to assess its performance in confirming chikungunya in a dengue endemic area. Samples (n = 340) representative of all four DENV serotypes, healthy individuals and controls were tested. The Anti-CHIKV IgM ELISA test had a sensitivity of 100% and a specificity of 25.3% due to the cross reactivities observed with dengue. In dengue acute cases, the chikungunya test showed an overall cross-reactivity of 31.6%, with a higher cross-reactivity with DENV-4. In dengue IgM positive cases, the assay showed a cross-reactivity of 46.7%. Serological diagnosis may be challenging and, despite the results observed here, more evaluations shall be performed. Because distinct arboviruses co-circulate in Brazil, reliable diagnostic tools are essential for disease surveillance and patient management.info:eu-repo/semantics/openAccessreponame:Repositório Institucional da FIOCRUZ (ARCA)instname:Fundação Oswaldo Cruz (FIOCRUZ)instacron:FIOCRUZLICENSElicense.txtlicense.txttext/plain; charset=utf-82991https://www.arca.fiocruz.br/bitstream/icict/48485/1/license.txt5a560609d32a3863062d77ff32785d58MD51ORIGINALMoniqueRLima_etal_IOC_2021.pdfMoniqueRLima_etal_IOC_2021.pdfapplication/pdf643521https://www.arca.fiocruz.br/bitstream/icict/48485/2/MoniqueRLima_etal_IOC_2021.pdf8a28b081ab5b0c9a361880d36df66207MD52TEXTMoniqueRLima_etal_IOC_2021.pdf.txtMoniqueRLima_etal_IOC_2021.pdf.txtExtracted texttext/plain45186https://www.arca.fiocruz.br/bitstream/icict/48485/3/MoniqueRLima_etal_IOC_2021.pdf.txt0dbdb5480fc7d9cb829ba51b54c45ad0MD53icict/484852023-09-05 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dc.title.pt_BR.fl_str_mv |
Analysis of a Routinely Used Commercial Anti-Chikungunya IgM ELISA Reveals Cross-Reactivities with Dengue in Brazil: A New Challenge for Differential Diagnosis? |
title |
Analysis of a Routinely Used Commercial Anti-Chikungunya IgM ELISA Reveals Cross-Reactivities with Dengue in Brazil: A New Challenge for Differential Diagnosis? |
spellingShingle |
Analysis of a Routinely Used Commercial Anti-Chikungunya IgM ELISA Reveals Cross-Reactivities with Dengue in Brazil: A New Challenge for Differential Diagnosis? Lima, Monique da Rocha Queiroz Diagnóstico de chikungunia Anti-chikungunia igM ELISA Reatividade cruzada da dengue Brasil Chikungunia diagnosis Anti-chikungunia igM ELISA Dengue cross-reactivity Brazil |
title_short |
Analysis of a Routinely Used Commercial Anti-Chikungunya IgM ELISA Reveals Cross-Reactivities with Dengue in Brazil: A New Challenge for Differential Diagnosis? |
title_full |
Analysis of a Routinely Used Commercial Anti-Chikungunya IgM ELISA Reveals Cross-Reactivities with Dengue in Brazil: A New Challenge for Differential Diagnosis? |
title_fullStr |
Analysis of a Routinely Used Commercial Anti-Chikungunya IgM ELISA Reveals Cross-Reactivities with Dengue in Brazil: A New Challenge for Differential Diagnosis? |
title_full_unstemmed |
Analysis of a Routinely Used Commercial Anti-Chikungunya IgM ELISA Reveals Cross-Reactivities with Dengue in Brazil: A New Challenge for Differential Diagnosis? |
title_sort |
Analysis of a Routinely Used Commercial Anti-Chikungunya IgM ELISA Reveals Cross-Reactivities with Dengue in Brazil: A New Challenge for Differential Diagnosis? |
author |
Lima, Monique da Rocha Queiroz |
author_facet |
Lima, Monique da Rocha Queiroz Lima, Raquel Curtinhas de Azevedo, Elzinandes Leal de Santos, Flavia Barreto dos |
author_role |
author |
author2 |
Lima, Raquel Curtinhas de Azevedo, Elzinandes Leal de Santos, Flavia Barreto dos |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Lima, Monique da Rocha Queiroz Lima, Raquel Curtinhas de Azevedo, Elzinandes Leal de Santos, Flavia Barreto dos |
dc.subject.other.pt_BR.fl_str_mv |
Diagnóstico de chikungunia Anti-chikungunia igM ELISA Reatividade cruzada da dengue Brasil |
topic |
Diagnóstico de chikungunia Anti-chikungunia igM ELISA Reatividade cruzada da dengue Brasil Chikungunia diagnosis Anti-chikungunia igM ELISA Dengue cross-reactivity Brazil |
dc.subject.en.pt_BR.fl_str_mv |
Chikungunia diagnosis Anti-chikungunia igM ELISA Dengue cross-reactivity Brazil |
description |
Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Imunologia Viral. Rio de Janeiro, RJ, Brasil. |
publishDate |
2021 |
dc.date.accessioned.fl_str_mv |
2021-08-03T13:51:19Z |
dc.date.available.fl_str_mv |
2021-08-03T13:51:19Z |
dc.date.issued.fl_str_mv |
2021 |
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 |
LIMA, Monique da Rocha Queiroz et al. Analysis of a Routinely Used Commercial Anti-Chikungunya IgM ELISA Reveals Cross-Reactivities with Dengue in Brazil: A New Challenge for Differential Diagnosis?. Diagnostics, v. 11, 819, 11 p, Apr. 2021. |
dc.identifier.uri.fl_str_mv |
https://www.arca.fiocruz.br/handle/icict/48485 |
dc.identifier.issn.pt_BR.fl_str_mv |
2075-4418 |
dc.identifier.doi.none.fl_str_mv |
10.3390/diagnostics11050819 |
identifier_str_mv |
LIMA, Monique da Rocha Queiroz et al. Analysis of a Routinely Used Commercial Anti-Chikungunya IgM ELISA Reveals Cross-Reactivities with Dengue in Brazil: A New Challenge for Differential Diagnosis?. Diagnostics, v. 11, 819, 11 p, Apr. 2021. 2075-4418 10.3390/diagnostics11050819 |
url |
https://www.arca.fiocruz.br/handle/icict/48485 |
dc.language.iso.fl_str_mv |
eng |
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eng |
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info:eu-repo/semantics/openAccess |
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openAccess |
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MDPI |
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MDPI |
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