1. Institute of Tropical Medicine of Sao Paulo, Hospital of Clinics at School of Medicine at University of Sao Paulo, Sao Paulo, Brazil.
2. HIV Outpatient Clinic, Ambulatory of Secondary Immunodeficiencies, Department of Dermatology, Hospital of Clinics at School of Medicine at University of Sao Paulo, Sao Paulo, Brazil.
3. Global Health Sciences, University of California, San Francisco, California.
4. Laboratory of Investigation in Dermatology and Immunodeficiencies, Hospital of Clinics at School of Medicine at University of Sao Paulo, Sao Paulo, Brazil.