1. Department of General Bacteriology, CODA-CERVA-VAR, Brussels, Belgium.
2. Department of Pathology, Bacteriology and Avian Diseases, Ghent University, Merelbeke, Belgium.
3. Department of Biocontrol, CODA-CERVA-VAR, Brussels, Belgium.
4. Laboratoire de Référence MRSA-Staphylocoques, Department of Microbiology, Hôpital Erasme, Université Libre de Bruxelles, Brussels, Belgium.
5. Epidemiology Unit, Scientific Institute of Public Health, Brussels, Belgium.
6. Federal platform for Infection ZiekenhuisNetwerk Antwerpen, Antwerpen, Belgium.