1. Clinical Microbiology, Department of Laboratory Medicine, Clinical Center, National Institutes of Health, Bethesda, Maryland, USA
2. Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, Missouri, USA
3. Department of Pathology, University of Maryland School of Medicine, Baltimore, Maryland, USA
4. Department of Laboratory Medicine, University of Washington, Seattle, Washington, USA
5. Bacterial Pathogenesis and Antimicrobial Resistance Unit, LCIM, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, USA
6. Sterility Testing Service, Department of Laboratory Medicine, Clinical Center, National Institutes of Health, Bethesda, Maryland, USA