1. Department of Dermatology, University of Washington School of Medicine , Seattle, WA , USA
2. Department of Dermatology, University of KwaZulu-Natal , Durban , South Africa
3. British Association of Dermatologists , London , UK
4. Division of Infection and Immunity, Cardiff University , Cardiff, UK
5. Department of Dermatology, Harvard Medical School , Boston, MA , USA
6. Department of Anthropology, Pennsylvania State University, University Park , PA , USA