1 Trichology Unit, Dermatology Department, Ramon y Cajal University Hospital, University of Alcala, Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), Madrid and the Trichology and Hair Transplantation Unit, Grupo Pedro Jaen Clinic, Madrid, Spain. Electronic address: o.m.m.arrones@gmail.com.
2 Microbiology Department, Ramon y Cajal University Hospital, University of Alcala, Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), Madrid, and Red Española de Investigación en Patología Infecciosa (REIPI), Madrid, Spain.
3 Trichology Unit, Dermatology Department, Ramon y Cajal University Hospital, University of Alcala, Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), Madrid and the Trichology and Hair Transplantation Unit, Grupo Pedro Jaen Clinic, Madrid, Spain.
4 Trichology Unit, Dermatology Department, Ramon y Cajal University Hospital, University of Alcala, Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), Madrid, Spain.
5 Department of Infectious Diseases, Ramon y Cajal University Hospital, University of Alcala, Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), Madrid, Spain.
6 Department of Dermatology and Venereology, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg and Department of Dermatology and Venereology, Region Västra Götaland, Sahlgrenska University Hospital, Gothenburg, Sweden.