1. Cardiff University School of Medicine, Cardiff UK
2. Public Health Wales Microbiology Cardiff, Cardiff, UK
3. Western Sydney University, Sydney, Australia
4. Clinical Microbiology, Trinity College Dublin, Ireland
5. Center of Community Medicine and Infectious Diseases Service, ULSS 20 Verona
6. Wuerzburg University, Wuerzburg, Germany
7. Radboud University Medical Centre, Nijmegen, The Netherlands