1. Department of Anthropology, University of Georgia, Athens, GA 30602, USA
2. Campus Paranaíba, Universidade Federal de Mato Grosso do Sul, Paranaiba 79500-000, MS, Brazil
3. Department of Tropical Medicine, University of Brasilia, Brasilia 70910-900, DF, Brazil
4. Laboratório de Diagnóstico Molecular, Hospital Universitário de Brasília, Brasilia 70910-900, DF, Brazil