1 Interfaculty, London School of Hygiene and Tropical Medicine, London, UK.
2 Service de Dermatologie, AP-HP, Hôpital Henri Mondor, Faculté de Santé, UPEC, Créteil, France.
3 Research Group Dynamic, EA7380, Faculté de Santé de Créteil, École Nationale Vétérinaire d'Alfort, USC ANSES, Université Paris-Est Créteil, Créteil, France.
4 Hospital for Tropical Diseases and Department of Dermatology, University College London Hospitals NHS Foundation Trust London, London, UK.
5 Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, London, UK.