An ethnobotanical study of anti-malarial plants among indigenous people on the upper Negro River in the Brazilian Amazon

In this article we present the plants used for the treatment of malaria and associated symptoms in Santa Isabel do Rio Negro in the Brazilian Amazon. The region has important biological and cultural diversities including more than twenty indigenous ethnic groups and a strong history in traditional medicine. The aims of this study are to survey information in the Baniwa, Baré, Desana, Piratapuia, Tariana, Tukano, Tuyuca, Yanomami ethnic communities and among caboclos (mixed-ethnicity) on: a) plant species used for the treatment of malaria and associated symptoms; b) dosage forms and c) distribution of these anti-malarial plants in the Amazon. Information was obtained through classical ethnobotanical and ethnopharmacological methods from interviews with 146 informants in Santa Isabel municipality on the upper Negro River, Brazil. Fifty-five mainly native neotropical plant species from 34 families were in use. The detailed uses of these plants were documented. The result was 187 records (64.4%) of plants for the specific treatment of malaria, 51 records (17.5%) of plants used in the treatment of liver problems and 28 records (9.6%) of plants used in the control of fevers associated with malaria. Other uses described were blood fortification ('dar sangue'), headache and prophylaxis. Most of the therapeutic preparations were decoctions and infusions based on stem bark, root bark and leaves. These were administered by mouth. In some cases, remedies were prepared with up to three different plant species. Also, plants were used together with other ingredients such as insects, mammals, gunpowder and milk. This is the first study on the anti-malarial plants from this region of the Amazon. Aspidosperma spp. and Ampelozizyphus amazonicus Ducke were the most cited species in the communities surveyed. These species have experimental proof supporting their anti-malarial efficacy. The dosage of the therapeutic preparations depends on the kind of plant, quantity of plant material available, the patient's age (children and adults) and the local expert. The treatment time varies from a single dose to up to several weeks. Most anti-malarial plants are domesticated or grow spontaneously. They are grown in home gardens, open areas near the communities, clearings and secondary forests, and wild species grow in areas of seasonally flooded wetlands and terra firme (solid ground) forest, in some cases in locations that are hard to access. Traditional knowledge of plants was found to be falling into disuse presumably as a consequence of the local official health services that treat malaria in the communities using commercial drugs. Despite this, some species are used in the prevention of this disease and also in the recovery after using conventional anti-malarial drugs.

Etnomatemática e educação própria

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

As ticas de matema dos índios Kalapalo: uma interpretação de estudos etnográficos

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Os indígenas nas páginas da revista do instituto histórico e geográfico brasileiro (1838-1873)

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

La descolonización del territorio: Luchas y resistencias campesinas, indígenas en Bolivia. Reforma Agraria y Asamblea Constituyente

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Fronteira e população: um estudo sobre a formação de famílias no povoamento da região centro-oeste de São Paulo, século XIX

Pós-graduação em História - FCHS

O Serviço de Proteção aos Índios e o estabelecimento de uma política indigenista republicana junto aos índios da reserva de Dourados e Panambizinho na área da educação escolar (1929 a 1968)

Pós-graduação em História - FCLAS

Raiz, planta e cultura: as roças indígenas nos hábitos alimentares do povo Paresi, Tangará da Serra, Mato Grosso, Brasil

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Da pena em punho ao olho da câmera: a dialogia na (re)construção da identidade nacional em O Guarani

Pós-graduação em Letras - FCLAS

Fatores de risco para doenças cardiovasculares: um estudo comparativo entre indigenas, brancos, pardos/negros que residem na cidade de Manaus

Pós-graduação em Fisiopatologia em Clínica Médica - FMB

Myrcia bella Leaf Extract Presents Hypoglycemic Activity via PI3k/Akt Insulin Signaling Pathway

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Plantas entre los juruna: en busca de una metodología para el estudio del léxico

This paper presents methodological considerations related to the study of the plant lexicon of the Juruna ethnic group, an indigenous people of the Xingu Indigenous Park, Mato Grosso State, Brazil. The language of this ethnic group, along with that spoken by the Xipaya, belongs to the Juruna family of the Tupi stock. It is a tonal language with SOV syntactic structure (Fargetti 1992, 2007), and presents interesting processes of reduplication (Fargetti 1997). Part of our broader research project on the lexicology and lexicography of the language, research on the Juruna plant lexicon is still in development, together with studies of other semantic fields such as birds, material culture, and kinship relations. However, it is already possible to see interesting linguistic issues involving word formation, as well as issues of the relationship between language and culture (especially those related to “perspectivism”). These issues are presented in this paper.

Territórios, multiterritorialidades e memórias dos povos Guarani e Kaiowá: diferenças geográficas e as lutas pela Des-colonização na Reserva Indígena e nos acampamentos-tekoha - Dourados/MS

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Marcadores de tempo Apyãwa: a solidariedade entre os povos e o ambiente que habitam

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Por uma rebeldia mundial? Formação e ação territorial da Via Campesina no Brasil

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)