Elevada prevalencia de Cyclospora cayetanensis en indígenas del estado Bolívar, Venezuela
Autor(a) principal: | |
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Data de Publicação: | 2005 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | spa |
Título da fonte: | Cadernos de Saúde Pública |
Texto Completo: | https://cadernos.ensp.fiocruz.br/ojs/index.php/csp/article/view/2657 |
Resumo: | The intestinal coccidioses caused by Cryptosporidium parvum, Isospora belli, and Cyclospora cayetanensis are parasitoses of major medical importance, but many epidemiological aspects of these infections are still unknown in Bolívar State, Venezuela. To determine the prevalence of intestinal parasites and especially of intestinal coccidiosis, an indigenous population in San Antonio de Morichal was evaluated from July 2003 to April 2004. Stool samples obtained by spontaneous evacuation were preserved in potassium dichromate 2.5% and examined by the formalin-ether concentration method and Kinyoun staining. Of the 160 indigenous people examined, 92.5% (148 cases) were infected. Entamoeba coli (58.8%), Ascaris lumbricoides (38.8%), and Giardia lamblia (18.8%) were the most prevalent intestinal parasites. Coccidiosis prevalence was 13.1%, and cyclosporiasis was the most prevalent with 11.9% (19 cases). One subject with C. parvum oocysts and another with I. belli oocysts were diagnosed. There was no difference according to sex (p > 0.05) and age (chi2 = 5.6; f.g. = 6) among individuals infected with C. cayetanensis. Of these, two cases had only diarrhea. In conclusion, a high prevalence of intestinal coccidiosis infection was found among indigenous people from this community, with C. cayetanensis as the most prevalent infection. |
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Elevada prevalencia de Cyclospora cayetanensis en indígenas del estado Bolívar, VenezuelaCoccidiosisCyclosporaIndios SudamericanosThe intestinal coccidioses caused by Cryptosporidium parvum, Isospora belli, and Cyclospora cayetanensis are parasitoses of major medical importance, but many epidemiological aspects of these infections are still unknown in Bolívar State, Venezuela. To determine the prevalence of intestinal parasites and especially of intestinal coccidiosis, an indigenous population in San Antonio de Morichal was evaluated from July 2003 to April 2004. Stool samples obtained by spontaneous evacuation were preserved in potassium dichromate 2.5% and examined by the formalin-ether concentration method and Kinyoun staining. Of the 160 indigenous people examined, 92.5% (148 cases) were infected. Entamoeba coli (58.8%), Ascaris lumbricoides (38.8%), and Giardia lamblia (18.8%) were the most prevalent intestinal parasites. Coccidiosis prevalence was 13.1%, and cyclosporiasis was the most prevalent with 11.9% (19 cases). One subject with C. parvum oocysts and another with I. belli oocysts were diagnosed. There was no difference according to sex (p > 0.05) and age (chi2 = 5.6; f.g. = 6) among individuals infected with C. cayetanensis. Of these, two cases had only diarrhea. In conclusion, a high prevalence of intestinal coccidiosis infection was found among indigenous people from this community, with C. cayetanensis as the most prevalent infection.En la actualidad las coccidiosis intestinales causadas por Cryptosporidium parvum, Isospora belli y Cyclospora cayetanensis constituyen parasitosis de gran importancia médica, sin embargo, en el Estado Bolívar, Venezuela, se desconocen muchos aspectos epidemiológicos de estas infecciones. Entre julio de 2003 y abril de 2004 fue evaluada la población indígena San Antonio de Morichal con el objetivo de determinar la prevalencia de coccidiosis intestinales. Las muestras fecales obtenidas por evacuación espontánea fueron preservadas en dicromato de potasio 2,5% y posteriormente examinadas mediante la técnica de concentración con formol-éter y coloración de Kinyoun. De los 160 indígenas evaluados, el 92,5% (148 casos) estaba parasitado. Entamoeba coli (58,8%), Ascaris lumbricoides (38,8%) y Giardia lamblia (18,8%) fueron los más comunes. La prevalencia de coccidiosis intestinal fue de 13,1%, siendo la cyclosporiosis la más importante con 11,9% (19 casos). Solamente se diagnosticó un caso con ooquistes de C. parvum (0,6%) y otro con I. belli (0,6%). No hubo diferencias en cuanto al sexo (p > 0,05) y la edad (c2 = 5,6; g.l: 6) de los habitantes infectados con C. cayetanensis. De los infectados con C. cayetanensis únicamente dos tenían diarrea. En conclusión, se determinó una prevalencia elevada de coccidiosis intestinal en habitantes de la comunidad indígena evaluada, siendo la infección por C. cayetanensis las más prevalente.Reports in Public HealthCadernos de Saúde Pública2005-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlapplication/pdfhttps://cadernos.ensp.fiocruz.br/ojs/index.php/csp/article/view/2657Reports in Public Health; Vol. 21 No. 6 (2005): November/DecemberCadernos de Saúde Pública; v. 21 n. 6 (2005): Novembro/Dezembro1678-44640102-311Xreponame:Cadernos de Saúde Públicainstname:Fundação Oswaldo Cruz (FIOCRUZ)instacron:FIOCRUZspahttps://cadernos.ensp.fiocruz.br/ojs/index.php/csp/article/view/2657/5334https://cadernos.ensp.fiocruz.br/ojs/index.php/csp/article/view/2657/5335Devera, RodolfoBlanco, YtaliaCabello, Evainfo:eu-repo/semantics/openAccess2024-03-06T15:27:09Zoai:ojs.teste-cadernos.ensp.fiocruz.br:article/2657Revistahttps://cadernos.ensp.fiocruz.br/ojs/index.php/csphttps://cadernos.ensp.fiocruz.br/ojs/index.php/csp/oaicadernos@ensp.fiocruz.br||cadernos@ensp.fiocruz.br1678-44640102-311Xopendoar:2024-03-06T13:03:05.995120Cadernos de Saúde Pública - Fundação Oswaldo Cruz (FIOCRUZ)true |
dc.title.none.fl_str_mv |
Elevada prevalencia de Cyclospora cayetanensis en indígenas del estado Bolívar, Venezuela |
title |
Elevada prevalencia de Cyclospora cayetanensis en indígenas del estado Bolívar, Venezuela |
spellingShingle |
Elevada prevalencia de Cyclospora cayetanensis en indígenas del estado Bolívar, Venezuela Devera, Rodolfo Coccidiosis Cyclospora Indios Sudamericanos |
title_short |
Elevada prevalencia de Cyclospora cayetanensis en indígenas del estado Bolívar, Venezuela |
title_full |
Elevada prevalencia de Cyclospora cayetanensis en indígenas del estado Bolívar, Venezuela |
title_fullStr |
Elevada prevalencia de Cyclospora cayetanensis en indígenas del estado Bolívar, Venezuela |
title_full_unstemmed |
Elevada prevalencia de Cyclospora cayetanensis en indígenas del estado Bolívar, Venezuela |
title_sort |
Elevada prevalencia de Cyclospora cayetanensis en indígenas del estado Bolívar, Venezuela |
author |
Devera, Rodolfo |
author_facet |
Devera, Rodolfo Blanco, Ytalia Cabello, Eva |
author_role |
author |
author2 |
Blanco, Ytalia Cabello, Eva |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Devera, Rodolfo Blanco, Ytalia Cabello, Eva |
dc.subject.por.fl_str_mv |
Coccidiosis Cyclospora Indios Sudamericanos |
topic |
Coccidiosis Cyclospora Indios Sudamericanos |
description |
The intestinal coccidioses caused by Cryptosporidium parvum, Isospora belli, and Cyclospora cayetanensis are parasitoses of major medical importance, but many epidemiological aspects of these infections are still unknown in Bolívar State, Venezuela. To determine the prevalence of intestinal parasites and especially of intestinal coccidiosis, an indigenous population in San Antonio de Morichal was evaluated from July 2003 to April 2004. Stool samples obtained by spontaneous evacuation were preserved in potassium dichromate 2.5% and examined by the formalin-ether concentration method and Kinyoun staining. Of the 160 indigenous people examined, 92.5% (148 cases) were infected. Entamoeba coli (58.8%), Ascaris lumbricoides (38.8%), and Giardia lamblia (18.8%) were the most prevalent intestinal parasites. Coccidiosis prevalence was 13.1%, and cyclosporiasis was the most prevalent with 11.9% (19 cases). One subject with C. parvum oocysts and another with I. belli oocysts were diagnosed. There was no difference according to sex (p > 0.05) and age (chi2 = 5.6; f.g. = 6) among individuals infected with C. cayetanensis. Of these, two cases had only diarrhea. In conclusion, a high prevalence of intestinal coccidiosis infection was found among indigenous people from this community, with C. cayetanensis as the most prevalent infection. |
publishDate |
2005 |
dc.date.none.fl_str_mv |
2005-12-01 |
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://cadernos.ensp.fiocruz.br/ojs/index.php/csp/article/view/2657 |
url |
https://cadernos.ensp.fiocruz.br/ojs/index.php/csp/article/view/2657 |
dc.language.iso.fl_str_mv |
spa |
language |
spa |
dc.relation.none.fl_str_mv |
https://cadernos.ensp.fiocruz.br/ojs/index.php/csp/article/view/2657/5334 https://cadernos.ensp.fiocruz.br/ojs/index.php/csp/article/view/2657/5335 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html application/pdf |
dc.publisher.none.fl_str_mv |
Reports in Public Health Cadernos de Saúde Pública |
publisher.none.fl_str_mv |
Reports in Public Health Cadernos de Saúde Pública |
dc.source.none.fl_str_mv |
Reports in Public Health; Vol. 21 No. 6 (2005): November/December Cadernos de Saúde Pública; v. 21 n. 6 (2005): Novembro/Dezembro 1678-4464 0102-311X reponame:Cadernos de Saúde Pública instname:Fundação Oswaldo Cruz (FIOCRUZ) instacron:FIOCRUZ |
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Fundação Oswaldo Cruz (FIOCRUZ) |
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FIOCRUZ |
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FIOCRUZ |
reponame_str |
Cadernos de Saúde Pública |
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Cadernos de Saúde Pública |
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Cadernos de Saúde Pública - Fundação Oswaldo Cruz (FIOCRUZ) |
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cadernos@ensp.fiocruz.br||cadernos@ensp.fiocruz.br |
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