T. gondii Infection in urban and rural areas in the Amazon: where Is the risk for toxoplasmosis?
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Digital do Instituto Evandro Chagas (Patuá) |
Texto Completo: | https://patua.iec.gov.br/handle/iec/4438 |
Resumo: | Toxoplasmosis, an infection caused by Toxoplasma gondii, which is found worldwide, can affect human and animal health in different ways. This study aimed to estimate the infection prevalence in humans and to determine risk factors related to urban and rural areas in a municipality in the Brazilian Amazon where an outbreak had been registered. Blood samples for serological analysis were obtained, and interviews were performed to fill out an epidemiological questionnaire. A total of 1140 individuals were included, of which 70.6% (804/1140; 95% CI: 67.9-73.2%) were positive for IgG anti-T. gondii antibodies. In rural areas, the prevalence was 62.6% (95% CI: 58.9-66.3%), while in urban areas, it was 81.9% (95% CI: 78.4-85.4%). The risk of becoming infected in urban areas was 2.7 times higher (95% CI = 2.0-3.6%) than that in rural areas. When comparing the prevalence in the age group from 1 to 10 years in both areas, the rate was 28.6% (42/147; 95% CI: 21.3-35.9%) for rural areas and 69.4% (61/88; CI 95%: 59.7-79.0%) for urban areas. Therefore, it is concluded that parasite exposure starts in the first years of life in urban areas and that disordered urban area expansion may cause an increase in exposure to the different strains of T. gondii present in the Amazon. |
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Morais, Rafaela dos Anjos Pinheiro BogoevichCarmo, Ediclei Lima doCosta, Wanda SilvaMarinho, Rodrigo RodriguesPóvoa, Marinete Marins2021-09-28T12:32:57Z2021-09-28T12:32:57Z2021MORAIS, Rafaela dos Anjos Pinheiro Bogoevich et al. T. gondii Infection in urban and rural areas in the Amazon: where Is the risk for toxoplasmosis?. International Journal of Environmental Research and Public Health, v. 18, n. 16, p. 11, Aug. 2021.1660-4601https://patua.iec.gov.br/handle/iec/443810.3390/ijerph18168664Toxoplasmosis, an infection caused by Toxoplasma gondii, which is found worldwide, can affect human and animal health in different ways. This study aimed to estimate the infection prevalence in humans and to determine risk factors related to urban and rural areas in a municipality in the Brazilian Amazon where an outbreak had been registered. Blood samples for serological analysis were obtained, and interviews were performed to fill out an epidemiological questionnaire. A total of 1140 individuals were included, of which 70.6% (804/1140; 95% CI: 67.9-73.2%) were positive for IgG anti-T. gondii antibodies. In rural areas, the prevalence was 62.6% (95% CI: 58.9-66.3%), while in urban areas, it was 81.9% (95% CI: 78.4-85.4%). The risk of becoming infected in urban areas was 2.7 times higher (95% CI = 2.0-3.6%) than that in rural areas. When comparing the prevalence in the age group from 1 to 10 years in both areas, the rate was 28.6% (42/147; 95% CI: 21.3-35.9%) for rural areas and 69.4% (61/88; CI 95%: 59.7-79.0%) for urban areas. Therefore, it is concluded that parasite exposure starts in the first years of life in urban areas and that disordered urban area expansion may cause an increase in exposure to the different strains of T. gondii present in the Amazon.This work was supported by the Instituto Evandro Chagas/Ministério da Saúde; Coordenação de Aperfeiçoamento de Pessoal de Nível Superior Brasil (CAPES), Finance Code 001, PROPESP/UFPA and Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq; Grant 302292/2017–9)Universidade Federal do Pará. Instituto de Ciências Biológicas. Curso de Pós-graduação em Biologia de Agentes Infecciosos e Parasitários. Belém, PA, Brazil / Ministério da Saúde. Secretaria de Vigilância em Saúde. Instituto Evandro Chagas. Ananindeua, PA, Brasil.Ministério da Saúde. Secretaria de Vigilância em Saúde. Instituto Evandro Chagas. Ananindeua, PA, Brasil.Ministério da Saúde. Secretaria de Vigilância em Saúde. Instituto Evandro Chagas. Ananindeua, PA, Brasil.Ministério da Saúde. Secretaria de Vigilância em Saúde. Instituto Evandro Chagas. Ananindeua, PA, Brasil.Universidade Federal do Pará. Instituto de Ciências Biológicas. Curso de Pós-graduação em Biologia de Agentes Infecciosos e Parasitários. Belém, PA, Brazil / Ministério da Saúde. Secretaria de Vigilância em Saúde. Instituto Evandro Chagas. Ananindeua, PA, Brasil.engMDPIT. gondii Infection in urban and rural areas in the Amazon: where Is the risk for toxoplasmosis?info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleToxoplasmose / parasitologiaToxoplasmose / transmissãoPrevalênciaDoenças Transmissíveis / parasitologiaPopulação UrbanaPopulação RuralSurtos de Doençasinfo:eu-repo/semantics/openAccessreponame:Repositório Digital do Instituto Evandro Chagas (Patuá)instname:Instituto Evandro Chagas (IEC)instacron:IECORIGINALT. gondii Infection in urban and rural areas in the Amazon: where Is the risk for toxoplasmosis?.pdfT. gondii Infection in urban and rural areas in the Amazon: where Is the risk for toxoplasmosis?.pdfapplication/pdf1512690https://patua.iec.gov.br/bitstreams/b82cc9e3-4e9a-4254-85c9-fc5c65acb473/download416a865d8df7a04e79f10488e4ecdf72MD51LICENSElicense.txtlicense.txttext/plain; charset=utf-82182https://patua.iec.gov.br/bitstreams/d2d42e7c-5cf1-434c-af75-cd4b52c6092f/download11832eea31b16df8613079d742d61793MD52TEXTT. gondii Infection in urban and rural areas in the Amazon: where Is the risk for toxoplasmosis?.pdf.txtT. gondii Infection in urban and rural areas in the Amazon: where Is the risk for toxoplasmosis?.pdf.txtExtracted texttext/plain39749https://patua.iec.gov.br/bitstreams/fa1e1ee9-d03f-4247-8036-dfb4fe924926/downloadcec792c185a3900ef856fb605c872f48MD55THUMBNAILT. gondii Infection in urban and rural areas in the Amazon: where Is the risk for toxoplasmosis?.pdf.jpgT. gondii Infection in urban and rural areas in the Amazon: where Is the risk for toxoplasmosis?.pdf.jpgGenerated Thumbnailimage/jpeg5819https://patua.iec.gov.br/bitstreams/87ec9158-03cf-4525-aeeb-95106eb27e2b/download9a0b019f29a85dfd7bed31115c732820MD56iec/44382022-10-20 23:08:42.11oai:patua.iec.gov.br:iec/4438https://patua.iec.gov.brRepositório InstitucionalPUBhttps://patua.iec.gov.br/oai/requestclariceneta@iec.gov.br || Biblioteca@iec.gov.bropendoar:2022-10-20T23:08:42Repositório Digital do Instituto Evandro Chagas (Patuá) - Instituto Evandro Chagas (IEC)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 |
dc.title.pt_BR.fl_str_mv |
T. gondii Infection in urban and rural areas in the Amazon: where Is the risk for toxoplasmosis? |
title |
T. gondii Infection in urban and rural areas in the Amazon: where Is the risk for toxoplasmosis? |
spellingShingle |
T. gondii Infection in urban and rural areas in the Amazon: where Is the risk for toxoplasmosis? Morais, Rafaela dos Anjos Pinheiro Bogoevich Toxoplasmose / parasitologia Toxoplasmose / transmissão Prevalência Doenças Transmissíveis / parasitologia População Urbana População Rural Surtos de Doenças |
title_short |
T. gondii Infection in urban and rural areas in the Amazon: where Is the risk for toxoplasmosis? |
title_full |
T. gondii Infection in urban and rural areas in the Amazon: where Is the risk for toxoplasmosis? |
title_fullStr |
T. gondii Infection in urban and rural areas in the Amazon: where Is the risk for toxoplasmosis? |
title_full_unstemmed |
T. gondii Infection in urban and rural areas in the Amazon: where Is the risk for toxoplasmosis? |
title_sort |
T. gondii Infection in urban and rural areas in the Amazon: where Is the risk for toxoplasmosis? |
author |
Morais, Rafaela dos Anjos Pinheiro Bogoevich |
author_facet |
Morais, Rafaela dos Anjos Pinheiro Bogoevich Carmo, Ediclei Lima do Costa, Wanda Silva Marinho, Rodrigo Rodrigues Póvoa, Marinete Marins |
author_role |
author |
author2 |
Carmo, Ediclei Lima do Costa, Wanda Silva Marinho, Rodrigo Rodrigues Póvoa, Marinete Marins |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Morais, Rafaela dos Anjos Pinheiro Bogoevich Carmo, Ediclei Lima do Costa, Wanda Silva Marinho, Rodrigo Rodrigues Póvoa, Marinete Marins |
dc.subject.decsPrimary.pt_BR.fl_str_mv |
Toxoplasmose / parasitologia Toxoplasmose / transmissão Prevalência Doenças Transmissíveis / parasitologia População Urbana População Rural Surtos de Doenças |
topic |
Toxoplasmose / parasitologia Toxoplasmose / transmissão Prevalência Doenças Transmissíveis / parasitologia População Urbana População Rural Surtos de Doenças |
description |
Toxoplasmosis, an infection caused by Toxoplasma gondii, which is found worldwide, can affect human and animal health in different ways. This study aimed to estimate the infection prevalence in humans and to determine risk factors related to urban and rural areas in a municipality in the Brazilian Amazon where an outbreak had been registered. Blood samples for serological analysis were obtained, and interviews were performed to fill out an epidemiological questionnaire. A total of 1140 individuals were included, of which 70.6% (804/1140; 95% CI: 67.9-73.2%) were positive for IgG anti-T. gondii antibodies. In rural areas, the prevalence was 62.6% (95% CI: 58.9-66.3%), while in urban areas, it was 81.9% (95% CI: 78.4-85.4%). The risk of becoming infected in urban areas was 2.7 times higher (95% CI = 2.0-3.6%) than that in rural areas. When comparing the prevalence in the age group from 1 to 10 years in both areas, the rate was 28.6% (42/147; 95% CI: 21.3-35.9%) for rural areas and 69.4% (61/88; CI 95%: 59.7-79.0%) for urban areas. Therefore, it is concluded that parasite exposure starts in the first years of life in urban areas and that disordered urban area expansion may cause an increase in exposure to the different strains of T. gondii present in the Amazon. |
publishDate |
2021 |
dc.date.accessioned.fl_str_mv |
2021-09-28T12:32:57Z |
dc.date.available.fl_str_mv |
2021-09-28T12:32:57Z |
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 |
MORAIS, Rafaela dos Anjos Pinheiro Bogoevich et al. T. gondii Infection in urban and rural areas in the Amazon: where Is the risk for toxoplasmosis?. International Journal of Environmental Research and Public Health, v. 18, n. 16, p. 11, Aug. 2021. |
dc.identifier.uri.fl_str_mv |
https://patua.iec.gov.br/handle/iec/4438 |
dc.identifier.issn.-.fl_str_mv |
1660-4601 |
dc.identifier.doi.-.fl_str_mv |
10.3390/ijerph18168664 |
identifier_str_mv |
MORAIS, Rafaela dos Anjos Pinheiro Bogoevich et al. T. gondii Infection in urban and rural areas in the Amazon: where Is the risk for toxoplasmosis?. International Journal of Environmental Research and Public Health, v. 18, n. 16, p. 11, Aug. 2021. 1660-4601 10.3390/ijerph18168664 |
url |
https://patua.iec.gov.br/handle/iec/4438 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
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openAccess |
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MDPI |
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MDPI |
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reponame:Repositório Digital do Instituto Evandro Chagas (Patuá) instname:Instituto Evandro Chagas (IEC) instacron:IEC |
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IEC |
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IEC |
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Repositório Digital do Instituto Evandro Chagas (Patuá) |
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Repositório Digital do Instituto Evandro Chagas (Patuá) |
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