1. Division of Pediatric Infectious Diseases, Department of Pediatrics, Duke University Medical Center, Durham, North Carolina, USA
2. Duke Proteomics Core Facility, Institute for Genome Sciences and Policy, Duke University, Durham, North Carolina, USA
3. Duke University NMR Center, Duke University Medical Center, Durham, North Carolina, USA
4. Department of Biochemistry, Duke University, Durham, North Carolina, USA
5. Department of Radiology, Duke University, Durham, North Carolina, USA
6. Department of Laboratory Animal Resources, Duke University Medical Center, Durham, North Carolina, USA
7. Department of Molecular Genetics and Microbiology, Duke University Medical Center, Durham, North Carolina, USA