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      Tuberculose e parasitismo intestinal em população indígena na Amazônia brasileira Translated title: Tuberculosis y parasitismo intestinal en población indígena en el Amazonas Brasilero Translated title: Tuberculosis and intestinal parasitism among indigenous people in the Brazilian Amazon region

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          Abstract

          O objetivo do estudo foi estimar as freqüências de tuberculose e parasitoses intestinais na em comunidades indígenas da localidade de Iauareté (AM), em 2001. Estudo transversal (n=333) visando à obtenção de dados demográficos e amostras biológicas para exames de escarro e fezes. Dentre os 43 sintomáticos respiratórios, seis foram positivos na pesquisa de bacilos álcool-ácido resistentes no escarro. As parasitoses intestinais apresentaram freqüência significativamente maior entre a população Hüpda do que entre os índios que habitam os demais bairros (37,5% vs. 19,3% para Ascaris lumbricoides, 32,4% vs. 16,3% para Trichuris trichiura, 75% vs. 19,3% para ancilostomídeos, 75% vs. 35,4% para Entamoeba histolyticaD dispar e 33,3% vs. 10,7% para Giardia lamblia). Conclui-se que a tuberculose e o parasitismo intestinal são freqüentes nessas comunidades, exigindo medidas de controle e melhorias na assistência à saúde.

          Translated abstract

          El objetivo del estudio fue estimar las frecuencias de tuberculosis y parasitosis intestinales en las comunidades indígenas de la localidad de Iauareté (Norte de Brasil), en 2001. Estudio transversal (n=333) intentando obtener datos demográficos y muestras biológicas para examenes de esputo y heces. Entre los 43 sintomáticos respiratorios, seis fueron positivos en la pesquisa de bacilos alcohol-ácido resistentes en el esputo. Las parasitosis intestinales presentaron frecuencia significativamente mayor entre la población Hüpda que entre los indios que habitan las demás localidades (37,5% vs. 19,3% para Ascaris lumbricoides, 32,4% vs. 16,3% para Trichuris trichiura, 75% vs. 19,3% para ancilostomídeos, 75% vs. 35,4% para Entamoeba histolytica/dispar y 33,3% vs. 10,7% para Giardia lamblia). Se concluyó que la tuberculosis y el parasitismo intestinal son frecuentes en esas comunidades, exigiendo medidas de control y mejorías en la asistencia a la salud.

          Translated abstract

          The objective of the survey was to estimate the frequencies of tuberculosis and intestinal parasitosis in indigenous communities at the locality of Iauareté, Northern Brazil, in 2001. This was a cross-sectional survey (n=333) aimed at obtaining demographic data and biological samples for sputum and feces examinations. Among the 43 individuals with respiratory symptoms, six presented alcohol/acid-fast bacilli in sputum. Intestinal parasitosis was significantly more frequent among the Hüpda population than among the Indians living in other districts (37.5% vs. 19.3% for Ascaris lumbricoides, 32.4% vs. 16.3% for Trichuris trichiura, 75% vs. 19.3% for hookworms, 75% vs. 35.4% for Entamoeba histolyticaD dispar and 33.3% vs. 10.7% for Giardia lamblia). It is concluded that tuberculosis and intestinal parasitism are frequent in these communities, thus requiring control measures and better medical care.

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          The burden of tuberculosis in indigenous peoples in Amazonia, Brazil.

          Tuberculosis (TB) stands out as one of the principal infectious diseases affecting Amazonian Indians. Recent research indicates that incidence rates among indigenous peoples may be as much as ten times higher than those of the general Brazilian population. Purified protein derivative reactivity in Amazonia is low compared with populations of European descent; anergy rates usually surpass 50%, even under high BCG coverage. An annual risk of infection of 1.2-2.2% points to high rates of transmission. Whether or not particular susceptibility to TB is linked to genetics, Amazonian Indians face a disproportionately high risk of contracting and dying from TB.
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            Convívio e Contaminação – efeitos dissociativos da depopulação provocada por epidemias em grupos indígenas

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              Intestinal parasitism in the Xavánte Indians, Central Brazil

              This paper reports the findings of a survey for intestinal parasites among the Xavánte Indians from Central Brazil. A. lumbricoides (25.0%) and hookworms (33.6%) were the two most common helminths; E. histolytica complex (7.8%) and G. lamblia (8.6%) the most common protozoans. The majority (58.5%) of positive individuals hosted only one species of helminth. Egg counts for helminths, and for A. lumbricoides in particular, were found to be not dispersed at random, with a few individuals, all of whom young children, showing very high counts. The prevalence rates of intestinal parasites for the Xavánte are below those reported for other Amerindian populations from Brazil.
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                Author and article information

                Journal
                rsp
                Revista de Saúde Pública
                Rev. Saúde Pública
                Faculdade de Saúde Pública da Universidade de São Paulo (São Paulo, SP, Brazil )
                0034-8910
                1518-8787
                February 2009
                : 43
                : 1
                : 176-178
                Affiliations
                [04] Rio de Janeiro Rio de Janeiro orgnameUniversidade Federal Fluminense orgdiv1Departamento de Patologia Brazil
                [05] Rio de Janeiro RJ orgnameFiocruz Brasil
                [03] Rio de Janeiro RJ orgnameFiocruz orgdiv1IOC orgdiv2Laboratório de Sistemática Bioquímica Brasil
                [02] Rio de Janeiro Rio de Janeiro orgnameUniversidade do Estado do Rio de Janeiro orgdiv1Faculdade de Ciências Médicas orgdiv2Departamento de Medicina Interna Brazil
                [01] Rio de Janeiro RJ orgnameFundação Oswaldo Cruz orgdiv1Instituto Oswaldo Cruz orgdiv2Laboratório de Doenças Parasitárias Brasil
                Article
                S0034-89102009000100023 S0034-8910(09)04300123
                10.1590/S0034-89102009000100023
                e860f57b-4395-4874-bb78-5e777d23791d

                This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

                History
                : 28 May 2007
                : 28 January 2008
                : 16 June 2008
                Page count
                Figures: 0, Tables: 0, Equations: 0, References: 5, Pages: 3
                Product

                SciELO Public Health

                Self URI: Texto completo somente em PDF (PT)
                Self URI: Full text available only in PDF format (EN)
                Categories
                Comunicação Breve

                Población Indígena,Indigenous Population,Estudos Transversais,População Indígena,Brasil,Brazil,Enfermedades Parasitarias,Parasitic Diseases,Doenças Parasitárias,Tuberculose,Tuberculosis,Cross-Sectional Studies,Estudios Transversales

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