Literature DB >> 12371686

Ethnic admixture composition of two western Amazonian populations.

R G M Ferreira1, M M Moura, V Engracia, R C Pagotto, F P Alves, L M A Camargo, L H Pereira Silva, E P Camargo, B Beiguelman, H Krieger.   

Abstract

A small riverine community, Portuchuelo (8 degrees 37'S, 63 degrees 49'W), and a rural county, Monte Negro (10 degrees 15'S, 63 degrees 18'W), both in the state of Rondĵnia, Brazil, were studied for the purposes of ascertaining health conditions and the causes of the variability of some infectious diseases. The sample included 181 inhabitants of Portuchuelo and 924 of Monte Negro. Data on 11 blood polymorphisms (ABO, Rh, MNSs, Kell, Fy, haptoglobin, hemoglobin, ACP1, PGM1, GLO1, and CA2) were used to determine the ethnic composition of the inhabitants of Portuchuelo and Monte Negro. The contributions of Africans, Amerindians, and Europeans to the ethnic composition of the studied populations were, respectively, 0.21 +/- 0.046, 0.44 +/- 0.064, and 0.35 +/- 0.069 in Portuchuelo; and 0.25 +/- 0.032,0.12 +/- 0.046, and 0.63 +/- 0.054 in Monte Negro.

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Year:  2002        PMID: 12371686     DOI: 10.1353/hub.2002.0041

Source DB:  PubMed          Journal:  Hum Biol        ISSN: 0018-7143            Impact factor:   0.553


  5 in total

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Authors:  André Gustavo Pires de Sousa; Alexandre Costa Pereira; Guilherme Figueiredo Marquezine; Raimundo Marques do Nascimento-Neto; Silvia N Freitas; Roney Luiz de C Nicolato; George Luiz Lins Machado-Coelho; Sérgio L Rodrigues; José G Mill; José Eduardo Krieger
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3.  Distribution of the CCR5delta32 allele (gene variant CCR5) in Rondônia, Western Amazonian region, Brazil.

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Journal:  Genet Mol Biol       Date:  2012-01-06       Impact factor: 1.771

4.  Underlying factors associated with anemia in Amazonian children: a population-based, cross-sectional study.

Authors:  Marly A Cardoso; Kézia K G Scopel; Pascoal T Muniz; Eduardo Villamor; Marcelo U Ferreira
Journal:  PLoS One       Date:  2012-05-04       Impact factor: 3.240

5.  Duffy blood group gene polymorphisms among malaria vivax patients in four areas of the Brazilian Amazon region.

Authors:  Carlos E Cavasini; Luiz C de Mattos; Alvaro A R D'Almeida Couto; Vanja S C D'Almeida Couto; Yuri Gollino; Laurence J Moretti; Cláudia R Bonini-Domingos; Andréa R B Rossit; Lilian Castilho; Ricardo L D Machado
Journal:  Malar J       Date:  2007-12-19       Impact factor: 2.979

  5 in total

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