1. Department of Pathology and Laboratory Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
2. Clinical Microbiology Laboratory, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
3. Infectious Disease Diagnostics Laboratory, Children’s Hospital of Philadelphia, Philadelphia, PA, USA
4. Division of Infectious Diseases, Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA