1. Rheumatology Division, Universidade Federal de São Paulo, Escola Paulista de Medicina (UNIFESP-EPM), São Paulo, Brazil
2. Department of Biochemistry and Molecular Biology, University of Calgary, Calgary, Alberta, Canada
3. Departamento de Microbiologia, Imunologia e Parasitologia, UNIFESP-EPM, São Paulo, Brazil
4. Department of Biological Sciences, University of Texas at El Paso (UTEP), El Paso, TX, USA
5. Departamento de Parasitologia, ICB, Universidade de São Paulo, São Paulo, Brazil