1. Mycology Reference Laboratory, National Centre for Microbiology; Instituto de Salud Carlos III; Carretera Majadahonda-Pozuelo Km2 Majadahonda, Madrid 28220 Spain
2. Immunobiology Unit, National Centre for Microbiology; Instituto de Salud Carlos III; Carretera Majadahonda-Pozuelo Km2 Majadahonda, Madrid 28220 Spain
3. Histology Unit, Functional Unit for Research in Chronic Diseases; Instituto de Salud Carlos III; Carretera Majadahonda-Pozuelo Km2 Majadahonda, Madrid 28220 Spain