1. Department for Hospital Epidemiology and Infection ControlMedical University of Vienna, Vienna General Hospital Vienna Austria
2. Institute for Skin Integrity and Infection PreventionUniversity of Huddersfield Huddersfield UK
3. Department of DermatologyUniversity Medicine Greifswald Greifswald Germany
4. Institute of Hygiene and Environmental MedicineUniversity Medicine Greifswald Greifswald Germany
5. School of NursingQueensland University of Technology Brisbane Australia
6. Division of Nursing, School of Health Sciences, University of NottinghamQueen's Medical Centre Nottingham UK