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Condições ambientais e prevalência de infecção parasitária em indígenas Xukuru-Kariri, Caldas, Brasil

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Date
2015
ISSN
1680 5348
Author
Simões, Bárbara dos Santos
Machado-Coelho, George Luiz Lins
Pena, João Luiz
Freitas, Silvia Nascimento de
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Abstract
Objetivo. Descrever as condições ambientais e o quadro de infecção parasitária dos indígenas Xukuru-Kariri residentes no município de Caldas (MG), Brasil. Métodos. Foi realizado um estudo transversal em março de 2009. Dados sociodemográficos e ambientais foram coletados através de entrevista. Amostras de água e fezes foram coletadas para determinação da contaminação ambiental e parasitológica. Resultados. A população foi composta por 86 indivíduos, divididos em 22 famílias, sendo 81,8% dos chefes de baixa escolaridade (primeiro grau incompleto). Das 26 amostras de água coletadas para análise microbiológica, 77,0% foram positivas para coliformes totais e 4,0% para Escherichia coli. Em 27,3% dos domicílios, os moradores defecavam na parte exterior da casa, e 54,5% dos domicílios possuíam lixo espalhado pelo quintal. Foram coletadas amostras fecais de 60 indivíduos, com positividade em 66,6%. As prevalências registradas foram: Entamoeba histolytica/dispar, 6,7%; Entamoeba coli, 60,0%; Endolimax nana, 1,8%; e Giardia duodenalis, 6,6%. Conclusões. As pessoas incluídas na pesquisa estavam sujeitas a características ambientais que as tornavam vulneráveis nos aspectos relacionados à saúde. É primordial a promoção de ações de saúde e a implementação de políticas públicas de saneamento, com fornecimento de água de qualidade adequada e recolhimento e tratamento de dejetos humanos e rejeitos domiciliares para evitar a degradação ambiental e melhorar a qualidade de vida desses indivíduos.
 
Objective. To describe the environmental conditions and the parasitic infection status of Xukuru-Kariri individuals living in the municipality of Caldas, state of Minas Gerais, Brazil. Methods. A cross-sectional study was carried out in March 2009. Sociodemographic and environmental data were collected through interviews. Water and fecal samples were collected for determination of environmental contamination and parasitic infec¬tion status. Results. The Xukuru-Kariri population living in Caldas included 86 people divided into 22 families. Of 22 heads of household, 81.8% had low schooling (not higher than elementary education). Of 26 water samples collected for microbiological analysis, 77.0% were positive for total coliforms and 4.0% for Escherichia coli. Residents of 27.3% of households defecated in the open. Trash was scattered in the yard of 54.5% of households. Fecal samples were collected from 60 individuals, with parasitic infection in 66.6%. The following prevalence rates were recorded: Entamoeba histolytica/dispar, 6.7%; Entamoeba coli, 60.0%; Endolimax nana, 1.8%; and Giardia duodenalis, 6.6%. Conclusions. The people included in this study faced environmental characteristics that contributed to their health vulnerability. Health actions as well as the implemen-tation of public policies to provide sanitation, with quality water and adequate collec¬tion and treatment of human and household waste, are essential to prevent environ¬mental degradation and improve the quality of life of these individuals.
 
Translated title
Environmental conditions and prevalence of parasitic infection in Xukuru-Kariri indigenous people, Caldas, Brazil
Series
Rev Panam Salud Publica;38(1),jul. 2015
Subject
Saúde Indígena; Indicadores de Saúde; Parasitologia; Meio Ambiente; Brasil; Health of Indigenous Peoples; Health Status Indicators; Parasitology; Environment
URI
https://iris.paho.org/handle/10665.2/10007
Citation
Simões BS, Machado-Coelho GLL, Pena JL, Freitas SN. Condições ambientais e prevalência de infecção parasitária em indígenas Xukuru-Kariri, Caldas, Brasil. Rev Panam Salud Publica. 2015;38(1):42–8.
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  • Pan American Journal of Public Health

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