| [prevalence of intestinal parasites in the maxakali indigenous community in minas gerais, brazil, 2009]. | a prevalence survey using the tf-test technique to identify intestinal parasites was conducted in the maxakali indigenous villages in minas gerais state, brazil. stool samples were collected on three alternating days, in separate tubes, containing 10% formalin, and unified in a laboratory by double filtering centrifugation. samples of sediment aliquot were prepared in triplicate and examined by microscope (10x and 40x) for eggs, cysts, and larvae. prevalence of parasites (89.5%) and polyparasiti ... | 2013 | 23568298 |