1. Department of Food and Experimental Nutrition, Faculty of Pharmaceutical Sciences, University of São Paulo, 05508-900 São Paulo (SP), Brazil
2. Department of Parasitology, Institute of Biomedical Sciences, University of São Paulo, 05508-900 São Paulo (SP), Brazil
3. Department of Clinical and Toxicological Analyses, Faculty of Pharmaceutical Sciences, University of São Paulo, 05508-900 São Paulo (SP), Brazil
4. Laboratory of Protozoology, Institute of Tropical Medicine of São Paulo, 05403-000 São Paulo (SP), Brazil