1. Department of Microbial Pathogenesis, School of Dentistry, University of Maryland, Baltimore, MD, USA
2. Institute of Marine and Environmental Technology, Baltimore, MD, USA
3. Division of HIV/AIDS, Infectious Diseases and Global Health, Department of Medicine, University of California, San Francisco, San Francisco General Hospital, San Francisco, CA, USA
4. Drug Research Unit, Department of Clinical Pharmacy, University of California, San Francisco, San Francisco, CA, USA
5. Microscopy Unit, Rocky Mountain Laboratories, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Hamilton, MT, USA
6. National Reference Centre for Staphylococcus aureus, Department of Microbiology, Laboratoire Hospitalier Universitaire de Bruxelles Universitair Laboratorium Brussel (LHUB-ULB), Université Libre de Bruxelles, Brussels, Belgium
7. Bacterial Pathogenesis Unit, Laboratory of Clinical Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA