1 Department of Pathology, Umeå University, Umeå, Sweden.
2 Microbe Division/Japan Collection of Microorganisms, RIKEN BioResource Research Center, Tsukuba, Japan.
3 Department of Dermatology, Harrogate and District NHS Foundation Trust, Harrogate, U.K.
4 Department of Molecular and Medical Pharmacology, Crump Institute for Molecular Imaging, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA,, U.S.A.
5 Anaerobe Reference Unit, Public Health Wales Microbiology Cardiff, University Hospital of Wales, Cardiff, U.K.
6 Departments of Dermatology, Venereology, Allergology and Immunology, Dessau Medical Center, Brandenburg Medical School Theodor Fontane, Dessau, Germany.
7 The Wellcome-Wolfson Institute for Experimental Medicine, Queen's University Belfast, Belfast, U.K.