Prevalence of anti-p: Falciparum sporozoite antibodies in adults in the amapa region of Brazil
Autor(a) principal: | |
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Data de Publicação: | 1987 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Revista do Instituto de Medicina Tropical de São Paulo |
Texto Completo: | https://www.revistas.usp.br/rimtsp/article/view/28493 |
Resumo: | 17 of 20 adult sera from the Amapa region of Brazil were active in the inhibition of P. falciparum sporozoite invasion (ISI) assay which has been correlated with protective antibodies. In contrast 11 sera were positive in IFA tests and 6 were positive in CSP tests. These results suggest that the ISI assay will be useful for evaluating naturally acquired protective anti-sporozoite antibodies in endemic areas, particularly during vaccine efficacy studies using sporozoite-based vaccines. |
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Revista do Instituto de Medicina Tropical de São Paulo |
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Prevalence of anti-p: Falciparum sporozoite antibodies in adults in the amapa region of Brazil Prevalência de anticorpos anti-esporozoitos de P: Falciparum em soros da região do Amapá, Brasil Anti-sporozoite antibodyinhibiton of sporozoite invasion (ISI) assaycircumsporozoite precipitation (CSP) assayimmunofluorescent antibody (IFA) assay 17 of 20 adult sera from the Amapa region of Brazil were active in the inhibition of P. falciparum sporozoite invasion (ISI) assay which has been correlated with protective antibodies. In contrast 11 sera were positive in IFA tests and 6 were positive in CSP tests. These results suggest that the ISI assay will be useful for evaluating naturally acquired protective anti-sporozoite antibodies in endemic areas, particularly during vaccine efficacy studies using sporozoite-based vaccines. 17 de 20 soros humanos coletados na região de Amapá (Brasil) mostraram atividade nos testes de inibição de invasão de esporozoitos (ISI) in vitro que estão correlacionados com proteção por presença de anticorpos. Em contraste 11 soros foram positivos para IFA e 6 foram positivos para CSP. Estes resultados sugerem que ISI seja um ensaio mais adequado para medir respostas imunológicas em futuros estudos sobre eficácia de uma potencial vacina anti-malárica. Universidade de São Paulo. Instituto de Medicina Tropical de São Paulo1987-02-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.revistas.usp.br/rimtsp/article/view/28493Revista do Instituto de Medicina Tropical de São Paulo; Vol. 29 No. 1 (1987); 63-66 Revista do Instituto de Medicina Tropical de São Paulo; Vol. 29 Núm. 1 (1987); 63-66 Revista do Instituto de Medicina Tropical de São Paulo; v. 29 n. 1 (1987); 63-66 1678-99460036-4665reponame:Revista do Instituto de Medicina Tropical de São Pauloinstname:Instituto de Medicina Tropical (IMT)instacron:IMTenghttps://www.revistas.usp.br/rimtsp/article/view/28493/30346Copyright (c) 2018 Revista do Instituto de Medicina Tropical de São Pauloinfo:eu-repo/semantics/openAccessRosario, Virgílio DoHollingdale, Michael R.2012-07-02T00:56:55Zoai:revistas.usp.br:article/28493Revistahttp://www.revistas.usp.br/rimtsp/indexPUBhttps://www.revistas.usp.br/rimtsp/oai||revimtsp@usp.br1678-99460036-4665opendoar:2022-12-13T16:50:13.318134Revista do Instituto de Medicina Tropical de São Paulo - Instituto de Medicina Tropical (IMT)true |
dc.title.none.fl_str_mv |
Prevalence of anti-p: Falciparum sporozoite antibodies in adults in the amapa region of Brazil Prevalência de anticorpos anti-esporozoitos de P: Falciparum em soros da região do Amapá, Brasil |
title |
Prevalence of anti-p: Falciparum sporozoite antibodies in adults in the amapa region of Brazil |
spellingShingle |
Prevalence of anti-p: Falciparum sporozoite antibodies in adults in the amapa region of Brazil Rosario, Virgílio Do Anti-sporozoite antibody inhibiton of sporozoite invasion (ISI) assay circumsporozoite precipitation (CSP) assay immunofluorescent antibody (IFA) assay |
title_short |
Prevalence of anti-p: Falciparum sporozoite antibodies in adults in the amapa region of Brazil |
title_full |
Prevalence of anti-p: Falciparum sporozoite antibodies in adults in the amapa region of Brazil |
title_fullStr |
Prevalence of anti-p: Falciparum sporozoite antibodies in adults in the amapa region of Brazil |
title_full_unstemmed |
Prevalence of anti-p: Falciparum sporozoite antibodies in adults in the amapa region of Brazil |
title_sort |
Prevalence of anti-p: Falciparum sporozoite antibodies in adults in the amapa region of Brazil |
author |
Rosario, Virgílio Do |
author_facet |
Rosario, Virgílio Do Hollingdale, Michael R. |
author_role |
author |
author2 |
Hollingdale, Michael R. |
author2_role |
author |
dc.contributor.author.fl_str_mv |
Rosario, Virgílio Do Hollingdale, Michael R. |
dc.subject.por.fl_str_mv |
Anti-sporozoite antibody inhibiton of sporozoite invasion (ISI) assay circumsporozoite precipitation (CSP) assay immunofluorescent antibody (IFA) assay |
topic |
Anti-sporozoite antibody inhibiton of sporozoite invasion (ISI) assay circumsporozoite precipitation (CSP) assay immunofluorescent antibody (IFA) assay |
description |
17 of 20 adult sera from the Amapa region of Brazil were active in the inhibition of P. falciparum sporozoite invasion (ISI) assay which has been correlated with protective antibodies. In contrast 11 sera were positive in IFA tests and 6 were positive in CSP tests. These results suggest that the ISI assay will be useful for evaluating naturally acquired protective anti-sporozoite antibodies in endemic areas, particularly during vaccine efficacy studies using sporozoite-based vaccines. |
publishDate |
1987 |
dc.date.none.fl_str_mv |
1987-02-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://www.revistas.usp.br/rimtsp/article/view/28493 |
url |
https://www.revistas.usp.br/rimtsp/article/view/28493 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://www.revistas.usp.br/rimtsp/article/view/28493/30346 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2018 Revista do Instituto de Medicina Tropical de São Paulo info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2018 Revista do Instituto de Medicina Tropical de São Paulo |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade de São Paulo. Instituto de Medicina Tropical de São Paulo |
publisher.none.fl_str_mv |
Universidade de São Paulo. Instituto de Medicina Tropical de São Paulo |
dc.source.none.fl_str_mv |
Revista do Instituto de Medicina Tropical de São Paulo; Vol. 29 No. 1 (1987); 63-66 Revista do Instituto de Medicina Tropical de São Paulo; Vol. 29 Núm. 1 (1987); 63-66 Revista do Instituto de Medicina Tropical de São Paulo; v. 29 n. 1 (1987); 63-66 1678-9946 0036-4665 reponame:Revista do Instituto de Medicina Tropical de São Paulo instname:Instituto de Medicina Tropical (IMT) instacron:IMT |
instname_str |
Instituto de Medicina Tropical (IMT) |
instacron_str |
IMT |
institution |
IMT |
reponame_str |
Revista do Instituto de Medicina Tropical de São Paulo |
collection |
Revista do Instituto de Medicina Tropical de São Paulo |
repository.name.fl_str_mv |
Revista do Instituto de Medicina Tropical de São Paulo - Instituto de Medicina Tropical (IMT) |
repository.mail.fl_str_mv |
||revimtsp@usp.br |
_version_ |
1798951637156364288 |