The Indigenous in Plurinational Bolivia: Perceptions of Indigenous People in Bolivia Before & During the Morales Government

Indigenous people in Bolivia have historically been excluded from the social and political life of their country, where socioeconomic differences are highly correlated with ethnic identities. However, after a serious political crisis, in 2005 an indigenous leader was elected President in an unprecedented election, and the country has since faced aggressive social and political transformations. Using survey data that ranges from 1998 to 2010, this paper shows some relevant changes in the perceptions and attitudes of indigenous people towards the democratic regime, its political institutions, and other citizens. The trends shown suggest that the average relationship of indigenous citizens with the estate and its institutions has improved both in relative and in absolute terms. However, levels of political tolerance among indigenous Bolivians do not seem to have increased at the same rate as those of non-indigenous Bolivians.

Decolonizing Pedagogies: Interrupting the Settler Colonial Narrative of Landownership in Ontario Social Science and History Curriculum

Drawing upon Ontario Social Science and History curriculum documents and textbook imagery and language, this paper examines how narratives of settler landownership strategically present Indigenous and non-Indigenous peoples within the Canadian grand narrative. The curriculum and text material educators and learners are guided by ignore ongoing colonial violence towards Indigenous peoples and perpetuate the ideology of inevitable ‘peaceful’ interrelationships in national contexts. Learners develop identities in relation to land and how land is acquired. They come to understand themselves as part of a just nation in the particular sequence of Canadian Social Science and History teaching and learning. To go beyond simply adding content about Indigenous peoples in the classroom, educators and learners must adapt a decolonial approach to instead learn from Indigenous perspectives. Such a methodology would require the opening of a “third space” where the transmission of western curricular knowledge is interrupted. Educators and learners must create a space for problematizing the source itself and deconstruct the national grand narrative using inquiry, questioning and reflection, rather than repetition and regurgitation. This analysis reveals that particular placements of Indigenous peoples and settler Canadians in curriculum and classroom text material must be challenged by educators and learners to disrupt colonial narratives and to seek ongoing reconciliatory opportunities in and beyond the school walls.

Mulheres indigenas: poder e tradição

This study contemplates reports and reflections about gender and the interfaces with work, power and woman's political participation within the Bororo indigenous communities in Mato Grosso, Guarani/Kaiowá and Kadiwéu ones, in Mato Grosso do Sul. In the study with the Bororo community, the woman valorization occurred because she represents the guardian of the culture and of the traditional knowledge, and at the same time, she is an important speaker for the Bororo and the non indigenous society. In the case of Guarani/Kaiowá community, the most important facts are, on one side, the departure of the men and their wish to become city men, and on the other, the women who wish or need to keep the Guarani identity and live in the reserve. In the Kadiwéu community, the most important fact is the women political power and a role division between men and women, without the attribution of more value to one role or the other.

Urbanidade rural, território e sustentabilidade: relações decontato em uma comunidade indígena no noroeste amazônico

Este artigo objetiva discutir representações de urbanidade rural, território e sustentabilidade no contexto de relações estabelecidas entre a sociedade indígena e a não-indígena, ou entre diferentes grupos étnicos que habitam o Distrito de Iauaretê, situado na Terra Indígena do Alto Rio Negro, no noroeste amazônico. Objetiva também discutir as relações dos moradores desta localidade com o ambiente por eles ocupado.

Community attitudes to researchers

A non-Indigenous researcher who previously worked as a remote community nurse provides insights into how non-Indigenous researchers are viewed by non-Indigenous practitioners in those settings because in Australian Aboriginal communities most community health nurses had a cynical view of visiting researchers. These attitudes illustrate the need for the establishment of mutually fulfilling relationships with those among whom they work.

Editorial

The year 2003 marks the 30th anniversary of The Australian Journal of Indigenous Education (AJIE) and coincides with the re-launching of the journal as a peer reviewed research journal.Beginning life in 1973 as The Aboriginal Child at School, AJIE has played a vital role in raising awareness of educational issues for Aboriginal and Torres Strait Islander peoples; fostering debate amongst researchers, government representatives and community groups; and sharing stories of success between both Indigenous and non- Indigenous practitioners positioned in the broad area of Aboriginal and Torres Strait Islander education. The dialogue which has taken place in AJIE over the past 30 years maps out the social, political and cultural history of Indigenous education in Australia, and draws attention to the shifting paradigms,problems and practical outcomes.

Invasion success and development of benthic assemblages: effect of timing, duration of submersion and substrate type

Copyright © 2013 Elsevier Ltd. All rights reserved.

Avaliação da auto-suficiência energética na indústria nacional arrozeira

Trabalho Final de Mestrado para obtenção do grau de Mestre em Engenharia mecânica

Dental caries experience in Indians of the Upper Xingu, Brazil

The present study describes the experience of dental caries in Indians communities of the Xingu, in order to supply parameters for further analysis of trends of the disease in Indians. We performed oral health examination in 288 Indians from four communities (Yawalapiti, Aweti, Mehinaku and Kamaiura) living in the southern part of the Xingu National Park, using international criteria defined by the World Health Organization. The outcome measures were the DMFT and dmft scores, and the care index. Indians of the Upper Xingu presented high levels of caries, in all age groups. The average DMFT for 11 to 13-year-old children - 5.93 - was lower than the index measured in 1993 for 12-year-old schoolchildren in nearby cities - 8.23 -, whose United Nations' human development index ranked medium. However, Indians presented a much lower care index, per age group, than these cities, and a high ratio of missing teeth for persons above 20 years old. These observations indicate low incorporation of dental care services. The irregularity of the services programmed for these communities, and the changing dietary and cultural patterns, mainly derived from their contact with the non-indigenous population of Brazil, reinforce the pressing need for health promotion initiatives aimed at these groups.

Molecular characterization of the hepatitis B virus in autochthonous and endogenous populations in the Western Brazilian Amazon

INTRODUCTION: Hepatitis B virus (HBV) infection is a serious public health issue worldwide. Hepatitis B virus is classified into eight genotypes, varying from A to H, with distinct geographical distributions. In Brazil, the most frequent genotypes are A, D, and F. METHODS: This study aimed to characterize the HBV genotypes in cases of hepatitis B virus and hepatitis D virus (HDV) co-infections in an endemic area in the Western Brazilian Amazon. We analyzed 86 serum samples reactive for HBsAg from indigenous and non-indigenous populations obtained from previous serological surveys. RESULTS: Of the 86 reactive serum samples, 39 were found to be HBV-DNA-positive by semi-nested PCR. The genotypes were established by sequencing the amplified S gene region. We obtained 20 sequences classified into three genotypes: A, D, and F. Genotype A was the most frequent (60%), followed by D (35%) and F (5%). CONCLUSIONS: The distribution of the HBV genotypes reflected the pattern of historical occupation of the region.

The occurrence of the Asian Clam Corbicula fluminea in the lowe amazon basin

This paper records for the first time the presence of Corbicula fluminea (Philipi, 1844) in the Brazilian Amazon Basin. This exotic bivalve was found in localities on the Amazonas, Pará and Tocantins rivers. Density and population size structure were measured in some localities. Mean density is between 6.66 and 7.3 individuals m-2. Population size structure and the dates of the first records suggest that the introductions may have occurred between 1997 and 1998. The introductions may have been mediated by ocean-going vessels visiting the ports of Manaus and Belém. The potential impact of the invasion on native freshwater bivalves is discussed along with the need for monitoring and prevention of further introductions of non-indigenous bivalves in Brazil.

Palatability of the Asian clam Corbicula fluminea (Müller 1774) in an invaded system

Dissertação de mestrado em Ecology

Introduced freshwater blenny influences the diet and body condition of the invasive dice snake in Lake Geneva

Non-indigenous species can have strong impacts on biodiversity by affecting trophic relationships in their new environments. The piscivorous dice snake (Natrix tessellata) has been introduced to Geneva Lake, western Switzerland, where the endangered viperine snake (Natrix maura) is native. Local, dramatic declines in the viperine snake population might be associated with the appearance of the dice snake through dietary overlap between these 2 species, which mainly feed on bullhead (Cottus gobio). In response to this decline, a control program for dice snake was implemented in 2007 to reduce numbers of this introduced snake. In 2010, a new species of fish, the freshwater blenny (Salaria fluviatilis), which shares the same habitat as the bullhead, was introduced into Lake Geneva and has since reached high densities. We determined the impact of freshwater blenny on diet composition and body condition of dice snakes. In addition, we tested for effects of the control program on the body condition of dice snakes and viperine snakes. We collected 294 dice snakes between 2007 and 2013. Based on morphology and a genetic marker (cytochrome b gene), we determined the ®sh species contained in these snakes' stomachs. We found a drastic switch in dice snake diet following the arrival of freshwater blenny, as consumption of bullhead declined by 68% and was replaced by the blenny. In addition, the body condition of dice snakes increased significantly after the arrival of freshwater blenny. The body condition of both snake species was positively correlated with the number of dice snakes removed from the study area. This finding has important implications concerning the conservation of the endangered viperine snake, and suggests that the control program of dice snakes should be continued.

Levels of complement C3 and C4 components in Amerindians living in an area with high prevalence of tuberculosis

The levels of complement C3 and C4 components were determined in non-indigenous (creoles) and indigenous (Warao) populations, the latter with an extremely high tuberculosis (TB) rate. Serum samples from 209 adults were studied and classified in 4 groups taking into account tuberculin skin tests (TST): (1) the group of Warao patients (58 positive for the TST, WP TST+ and 9 negative for the TST, WP TST-), (2) the group of creole patients (34 positive for the TST, CP TST+ and 9 negative for the TST, CP TST-), (3) the group of healthy Warao controls (38 positive and 14 negative for TST, WC TST+ and WC TST-, respectively), (4) the creole controls (26 positive and 21 negative for the TST, CC TST+ and CC TST-, respectively). With respect to the results concerning the measurement of both complement C3 and C4 components with the exception of the WC TST and the CC groups, the WP TST+ and WP TST- as well as WC TST+ groups showed a significant frequency of individuals with decreased levels of complement C3 component (20.6, 33.3, and 26.3%, respectively) and also C4 component (12.0, 11.1, and 13.3%, respectively) in comparison to both creole patients (CP TST+, 8.82% and CP TST-, 0% and CP TST+, 5.88% and CP TST-, 0%) for C3 and C4, respectively. The study of these parameters carried out in 15 Warao subjects with active infection, before and after anti-TB chemotherapy,statisticallyconfirmedthat the effective chemotherapy did not restore normal levels of the complement C3 and C4 components among Warao patients. Aditional tests for hepatitis B or hepatitis C infection, and the profile of the hepatic proteins were not associated to the deficiency in production of the complement components.In conclusion, the results show that within the Warao population, a high percentage of subjects exhibit decreased levels of both complement C3 and C4 components independent of latent or active infection and the status of TST.

Comparison of serological responses in two different populations with pulmonary tuberculosis

Observational studies on the humoural immune responses of the Warao indigenous people from Delta Amacuro, an isolated area, were compared with urban residents of the Venezuelan capital. Mycobacterium tuberculosis-specific reactivities (IgM, IgE, sIgA, IgG and IgG subclasses) were measured by ELISA using PPD and 38-kDa M. tuberculosis antigens. A total of 294 individuals were studied, 162 Warao (indigenous people) and 132 Creole (non-indigenous people). The patient group consisted of 87 Warao patients and 58 Creole patients, while the control group consisted of 75 Warao controls and 74 Creole controls. Combinations among the isotypes studied were performed. The findings showed that for the Warao people, sensitivity to the combination including anti-PPD IgG and IgE was 92.0%, while for the Creole people, sensitivity to the combination including anti-PPD IgG but more so anti-PPD IgG1 and IgG2 was 90.0%. Simple tests were able to show higher specificities, which were population-specific; specificities were anti-PPD IgG3, 100.0% and anti-PPD IgM, 97.4% for the Warao and Creole peoples, respectively. In conclusion, while simple tests reached high specificity, the multi-isotype tests improved sensitivity; the latter shows this approach may be useful in diagnostic testing.