1. Department of Dermatology; San Jorge Hospital; Huesca Spain
2. Aragón Institute of Health Science; Zaragoza Spain
3. Department of Microbiology; Royo Villanova Hospital; Zaragoza Spain
4. Research Unit; Spanish Academy of Dermatology and Venereology Foundation; Madrid Spain
5. Department of Microbiology; Miguel Servet University Hospital; Zaragoza Spain
6. IIS Aragón; Zaragoza Spain