Anti-hepatitis A virus frequency in adolescents at an outpatient clinic in São Paulo, Brazil

Detalhes bibliográficos
Autor(a) principal: Dinelli, Maria Isabel Saraiva
Data de Publicação: 2006
Outros Autores: Fisberg, Mauro, Moraes-Pinto, Maria Isabel de
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/30967
Resumo: The prevalence of hepatitis A virus (HAV) antibodies was assessed in adolescents (age ranging from 10.4 to 19.9 years) at an Adolescent Outpatient Clinic in São Paulo, Brazil. Anti-HAV was detected in 137 (54.2%) out of 253 individuals. When separated into two age groups, anti-HAV frequency was higher in the 15 to 19 year-old group (64%) in comparison to the 10 to 14 year-old group (46%) (Chi-square test: p = 0.004). These results suggest that adolescents in São Paulo are at risk of hepatitis A infection and are probably contracting HAV infection during this age period.
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spelling Anti-hepatitis A virus frequency in adolescents at an outpatient clinic in São Paulo, Brazil Soroprevalência de hepatite A em adolescentes de ambulatório em São Paulo, Brasil Hepatitis AAdolescentsSeroprevalenceBrazil The prevalence of hepatitis A virus (HAV) antibodies was assessed in adolescents (age ranging from 10.4 to 19.9 years) at an Adolescent Outpatient Clinic in São Paulo, Brazil. Anti-HAV was detected in 137 (54.2%) out of 253 individuals. When separated into two age groups, anti-HAV frequency was higher in the 15 to 19 year-old group (64%) in comparison to the 10 to 14 year-old group (46%) (Chi-square test: p = 0.004). These results suggest that adolescents in São Paulo are at risk of hepatitis A infection and are probably contracting HAV infection during this age period. A prevalência de anticorpos contra o vírus da hepatite A foi avaliada em adolescentes de 10,4 a 19,9 anos atendidos no Ambulatório de Adolescentes da Universidade Federal de São Paulo. Entre 253 indivíduos analisados, a prevalência de anticorpos foi de 54,2%. Quando os adolescentes foram separados em duas faixas etárias, a prevalência foi maior no grupo de 15 a 19 anos (64%) em comparação com os de 10 a 14 anos (46%) (Qui-quadrado: p = 0,004). Estes resultados sugerem que muitos adolescentes de São Paulo estão sob risco de infecção pelo vírus da hepatite A e alguns deles estão provavelmente se infectando durante a adolescência. Universidade de São Paulo. Instituto de Medicina Tropical de São Paulo2006-02-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.revistas.usp.br/rimtsp/article/view/30967Revista do Instituto de Medicina Tropical de São Paulo; Vol. 48 No. 1 (2006); 43-44 Revista do Instituto de Medicina Tropical de São Paulo; Vol. 48 Núm. 1 (2006); 43-44 Revista do Instituto de Medicina Tropical de São Paulo; v. 48 n. 1 (2006); 43-44 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/30967/32851Copyright (c) 2018 Revista do Instituto de Medicina Tropical de São Pauloinfo:eu-repo/semantics/openAccessDinelli, Maria Isabel SaraivaFisberg, MauroMoraes-Pinto, Maria Isabel de2015-07-22T18:59:08Zoai:revistas.usp.br:article/30967Revistahttp://www.revistas.usp.br/rimtsp/indexPUBhttps://www.revistas.usp.br/rimtsp/oai||revimtsp@usp.br1678-99460036-4665opendoar:2022-12-13T16:51:41.193060Revista do Instituto de Medicina Tropical de São Paulo - Instituto de Medicina Tropical (IMT)true
dc.title.none.fl_str_mv Anti-hepatitis A virus frequency in adolescents at an outpatient clinic in São Paulo, Brazil
Soroprevalência de hepatite A em adolescentes de ambulatório em São Paulo, Brasil
title Anti-hepatitis A virus frequency in adolescents at an outpatient clinic in São Paulo, Brazil
spellingShingle Anti-hepatitis A virus frequency in adolescents at an outpatient clinic in São Paulo, Brazil
Dinelli, Maria Isabel Saraiva
Hepatitis A
Adolescents
Seroprevalence
Brazil
title_short Anti-hepatitis A virus frequency in adolescents at an outpatient clinic in São Paulo, Brazil
title_full Anti-hepatitis A virus frequency in adolescents at an outpatient clinic in São Paulo, Brazil
title_fullStr Anti-hepatitis A virus frequency in adolescents at an outpatient clinic in São Paulo, Brazil
title_full_unstemmed Anti-hepatitis A virus frequency in adolescents at an outpatient clinic in São Paulo, Brazil
title_sort Anti-hepatitis A virus frequency in adolescents at an outpatient clinic in São Paulo, Brazil
author Dinelli, Maria Isabel Saraiva
author_facet Dinelli, Maria Isabel Saraiva
Fisberg, Mauro
Moraes-Pinto, Maria Isabel de
author_role author
author2 Fisberg, Mauro
Moraes-Pinto, Maria Isabel de
author2_role author
author
dc.contributor.author.fl_str_mv Dinelli, Maria Isabel Saraiva
Fisberg, Mauro
Moraes-Pinto, Maria Isabel de
dc.subject.por.fl_str_mv Hepatitis A
Adolescents
Seroprevalence
Brazil
topic Hepatitis A
Adolescents
Seroprevalence
Brazil
description The prevalence of hepatitis A virus (HAV) antibodies was assessed in adolescents (age ranging from 10.4 to 19.9 years) at an Adolescent Outpatient Clinic in São Paulo, Brazil. Anti-HAV was detected in 137 (54.2%) out of 253 individuals. When separated into two age groups, anti-HAV frequency was higher in the 15 to 19 year-old group (64%) in comparison to the 10 to 14 year-old group (46%) (Chi-square test: p = 0.004). These results suggest that adolescents in São Paulo are at risk of hepatitis A infection and are probably contracting HAV infection during this age period.
publishDate 2006
dc.date.none.fl_str_mv 2006-02-01
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/30967
url https://www.revistas.usp.br/rimtsp/article/view/30967
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://www.revistas.usp.br/rimtsp/article/view/30967/32851
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. 48 No. 1 (2006); 43-44
Revista do Instituto de Medicina Tropical de São Paulo; Vol. 48 Núm. 1 (2006); 43-44
Revista do Instituto de Medicina Tropical de São Paulo; v. 48 n. 1 (2006); 43-44
1678-9946
0036-4665
reponame:Revista do Instituto de Medicina Tropical de São Paulo
instname:Instituto de Medicina Tropical (IMT)
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instname_str Instituto de Medicina Tropical (IMT)
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reponame_str Revista do Instituto de Medicina Tropical de São Paulo
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repository.name.fl_str_mv Revista do Instituto de Medicina Tropical de São Paulo - Instituto de Medicina Tropical (IMT)
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