Hepatitis B virus, syphilis, and HIV seroprevalence in pregnant women and their male partners from six indigenous populations of the Peruvian Amazon Basin, 2007–2008

Descripción del Articulo

mormaeche@dge.gob.pe
Detalles Bibliográficos
Autores: Ormaeche, Melvy, Whittembury, Alvaro, Pun, Mónica, Suárez Ognio, Luis
Formato: artículo
Fecha de Publicación:2014
Institución:Universidad Peruana de Ciencias Aplicadas
Repositorio:UPC-Institucional
Lenguaje:inglés
OAI Identifier:oai:repositorioacademico.upc.edu.pe:10757/323397
Enlace del recurso:http://hdl.handle.net/10757/323397
Nivel de acceso:acceso abierto
Materia:Hepatitis B virus
HIV
Syphilis
Pregnancy
Peru
Amazonas
Sexual Partners
Antibodies, Bacterial
Treponema pallidum
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dc.title.es_PE.fl_str_mv Hepatitis B virus, syphilis, and HIV seroprevalence in pregnant women and their male partners from six indigenous populations of the Peruvian Amazon Basin, 2007–2008
title Hepatitis B virus, syphilis, and HIV seroprevalence in pregnant women and their male partners from six indigenous populations of the Peruvian Amazon Basin, 2007–2008
spellingShingle Hepatitis B virus, syphilis, and HIV seroprevalence in pregnant women and their male partners from six indigenous populations of the Peruvian Amazon Basin, 2007–2008
Ormaeche, Melvy
Hepatitis B virus
HIV
Syphilis
Pregnancy
Peru
Amazonas
Sexual Partners
Antibodies, Bacterial
Treponema pallidum
title_short Hepatitis B virus, syphilis, and HIV seroprevalence in pregnant women and their male partners from six indigenous populations of the Peruvian Amazon Basin, 2007–2008
title_full Hepatitis B virus, syphilis, and HIV seroprevalence in pregnant women and their male partners from six indigenous populations of the Peruvian Amazon Basin, 2007–2008
title_fullStr Hepatitis B virus, syphilis, and HIV seroprevalence in pregnant women and their male partners from six indigenous populations of the Peruvian Amazon Basin, 2007–2008
title_full_unstemmed Hepatitis B virus, syphilis, and HIV seroprevalence in pregnant women and their male partners from six indigenous populations of the Peruvian Amazon Basin, 2007–2008
title_sort Hepatitis B virus, syphilis, and HIV seroprevalence in pregnant women and their male partners from six indigenous populations of the Peruvian Amazon Basin, 2007–2008
author Ormaeche, Melvy
author_facet Ormaeche, Melvy
Whittembury, Alvaro
Pun, Mónica
Suárez Ognio, Luis
author_role author
author2 Whittembury, Alvaro
Pun, Mónica
Suárez Ognio, Luis
author2_role author
author
author
dc.contributor.author.fl_str_mv Ormaeche, Melvy
Whittembury, Alvaro
Pun, Mónica
Suárez Ognio, Luis
dc.subject.es_PE.fl_str_mv Hepatitis B virus
HIV
Syphilis
Pregnancy
Peru
Amazonas
Sexual Partners
Antibodies, Bacterial
Treponema pallidum
topic Hepatitis B virus
HIV
Syphilis
Pregnancy
Peru
Amazonas
Sexual Partners
Antibodies, Bacterial
Treponema pallidum
description mormaeche@dge.gob.pe
publishDate 2014
dc.date.accessioned.none.fl_str_mv 2014-07-18T00:50:47Z
dc.date.available.none.fl_str_mv 2014-07-18T00:50:47Z
dc.date.issued.fl_str_mv 2014-07-17
dc.type.es_PE.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.citation.es_PE.fl_str_mv Int J Infect Dis. 2012 Oct;16(10):e724-30
dc.identifier.doi.eng.fl_str_mv 10.1016/j.ijid.2012.05.1032
dc.identifier.uri.es_PE.fl_str_mv http://hdl.handle.net/10757/323397
dc.identifier.journal.es_PE.fl_str_mv International Journal of Infectious Diseases
identifier_str_mv Int J Infect Dis. 2012 Oct;16(10):e724-30
10.1016/j.ijid.2012.05.1032
International Journal of Infectious Diseases
url http://hdl.handle.net/10757/323397
dc.language.iso.es_PE.fl_str_mv eng
language eng
dc.relation.url.es_PE.fl_str_mv http://www.ncbi.nlm.nih.gov/pubmed/22884008
http://www.ncbi.nlm.nih.gov/pubmed/22884008
dc.rights.es_PE.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.es_PE.fl_str_mv application/pdf
dc.publisher.es_PE.fl_str_mv Elsevier B.V.
dc.source.es_PE.fl_str_mv Universidad Peruana de Ciencias Aplicadas (UPC)
Repositorio Académico - UPC
dc.source.none.fl_str_mv reponame:UPC-Institucional
instname:Universidad Peruana de Ciencias Aplicadas
instacron:UPC
instname_str Universidad Peruana de Ciencias Aplicadas
instacron_str UPC
institution UPC
reponame_str UPC-Institucional
collection UPC-Institucional
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spelling Ormaeche, MelvyWhittembury, AlvaroPun, MónicaSuárez Ognio, Luis2014-07-18T00:50:47Z2014-07-18T00:50:47Z2014-07-17Int J Infect Dis. 2012 Oct;16(10):e724-3010.1016/j.ijid.2012.05.1032http://hdl.handle.net/10757/323397International Journal of Infectious Diseasesmormaeche@dge.gob.peObjective: To assess the seroprevalence of hepatitis B virus (HBV), syphilis, and HIV and associated risk factors in pregnant women and their male partners from six indigenous populations of the Peruvian Amazon Basin. Methods: A cross-sectional study was performed in six indigenous populations from the Peruvian Amazon Basin. Blood samples were obtained and tested for HBV (antibodies to the hepatitis B core antigen (anti-HBc) and hepatitis B surface antigen (HBsAg)), for syphilis (rapid plasma reagin and microhemagglutination assay for Treponema pallidum antibodies), and for HIV (ELISA and indirect immunofluorescence test). A survey was also performed to identify associated risk factors. Results: One thousand two hundred and fifty-one pregnant women and 778 male partners were enrolled in the study. The seroprevalence of anti-HBc in pregnant women was 42.06% (95% confidence interval (CI) 39.28–44.85%) and in their male partners was 54.09% (95% CI 50.32–57.86%). The seroprevalence of HBsAg in pregnant women was 2.11% (95% CI 0.78–3.44%) and in their male partners was 3.98% (95% CI 1.87–6.08%). The seroprevalence of syphilis in pregnant women was 1.60% (95% CI 0.86–2.33%) and in their male partners was 2.44% (95% CI 1.22–3.66%). HIV seroprevalence in pregnant women was 0.16% (95% CI 0.02–0.58%) and in their male partners was 0.29% (95% CI 0.04–1.03%). Sexual risk factors were strongly related to blood markers of syphilis and HBV. Conclusions: Hepatitis B was found to be hyperendemic and strongly related to sexual factors, suggesting an important sexual component in the transmission of the disease in the populations studied. Syphilis was found to have an endemicity in pregnant women above the national level and this may be indicative of high mother-to-child transmission. HIV has started to show its presence in indigenous populations of the Amazon Basin and the results suggest the epidemic is concentrated.Revisión por paresapplication/pdfengElsevier B.V.http://www.ncbi.nlm.nih.gov/pubmed/22884008http://www.ncbi.nlm.nih.gov/pubmed/22884008info:eu-repo/semantics/openAccessUniversidad Peruana de Ciencias Aplicadas (UPC)Repositorio Académico - UPCreponame:UPC-Institucionalinstname:Universidad Peruana de Ciencias Aplicadasinstacron:UPCHepatitis B virus9c150e08-d018-47ea-b2d3-33527b01b764600HIV9d41a28e-1f0f-42b1-ae89-9df9ca786ead600Syphilis00e10ca5-5c91-45a0-941e-97333a02d340600Pregnancy00b8bd68-d9d8-411d-92a6-e1d8f74cba26600Perud6e19394-1ad0-4de6-8bb9-5ec7e2e6d476600Amazonasf582ac01-09d2-477a-af09-240a9b82e750600Sexual Partners8b34d21d-3501-438f-a8e1-a406d7c63f7b600Antibodies, Bacterialc43f8aa6-5771-4408-ab18-b9b77b13475d600Treponema pallidum38149fc2-bd41-4fd9-87ea-905f549cd1af600Hepatitis B virus, syphilis, and HIV seroprevalence in pregnant women and their male partners from six indigenous populations of the Peruvian Amazon Basin, 2007–2008info:eu-repo/semantics/article2018-06-16T10:01:40ZObjective: To assess the seroprevalence of hepatitis B virus (HBV), syphilis, and HIV and associated risk factors in pregnant women and their male partners from six indigenous populations of the Peruvian Amazon Basin. Methods: A cross-sectional study was performed in six indigenous populations from the Peruvian Amazon Basin. Blood samples were obtained and tested for HBV (antibodies to the hepatitis B core antigen (anti-HBc) and hepatitis B surface antigen (HBsAg)), for syphilis (rapid plasma reagin and microhemagglutination assay for Treponema pallidum antibodies), and for HIV (ELISA and indirect immunofluorescence test). A survey was also performed to identify associated risk factors. Results: One thousand two hundred and fifty-one pregnant women and 778 male partners were enrolled in the study. The seroprevalence of anti-HBc in pregnant women was 42.06% (95% confidence interval (CI) 39.28–44.85%) and in their male partners was 54.09% (95% CI 50.32–57.86%). The seroprevalence of HBsAg in pregnant women was 2.11% (95% CI 0.78–3.44%) and in their male partners was 3.98% (95% CI 1.87–6.08%). The seroprevalence of syphilis in pregnant women was 1.60% (95% CI 0.86–2.33%) and in their male partners was 2.44% (95% CI 1.22–3.66%). HIV seroprevalence in pregnant women was 0.16% (95% CI 0.02–0.58%) and in their male partners was 0.29% (95% CI 0.04–1.03%). Sexual risk factors were strongly related to blood markers of syphilis and HBV. Conclusions: Hepatitis B was found to be hyperendemic and strongly related to sexual factors, suggesting an important sexual component in the transmission of the disease in the populations studied. Syphilis was found to have an endemicity in pregnant women above the national level and this may be indicative of high mother-to-child transmission. 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Hepatitis B virus, syphilis, and HIV seroprevalence in pregnant women and their male partners from six indigenous populations of the Peruvian Amazon Basin, 2007–2008
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