1. Department of Pathology, Immunology, and Laboratory Medicine, University of Florida College of Medicine, Gainesville, Florida.
2. Pós-Graduação em Biologia Molecular, Instituto de Biologia, Universidade de Brasília, Brasília, Brazil.
3. Department of Experimental Medicine and Biochemical Sciences, University of Rome Tor Vergata, Rome, Italy.
4. Emerging Pathogens Institute, University of Florida, Gainesville, Florida.
5. National Institute of Health, Rome, Italy.
6. Campus Bio-Medico University, Rome, Italy.
7. National Council of Research, Rome, Italy.
8. Department of Biology, University of Rome Tor Vergata, Rome, Italy.
9. International Chantal Biya Reference Centre, Yaoundé, Cameroon.
10. Department of Tropical and Infectious Diseases, Sapienza University of Rome, Rome, Italy.
11. Department of Infectious Diseases, Ospedali Riuniti, Bergamo, Italy.
12. Monitoring Unit of Antiretroviral Therapies, INMI, Lazzaro Spallanzani, Rome, Italy.