1. Division of Neonatology, Department of Pediatrics, NYCH + H/Metropolitan Hospital Center, New York City, New York
2. Division of Neonatology, Lewis M Fraad Department of Pediatrics, NYCH + H/Jacobi Medical Center, New York City, New York
3. Division of Neonatology, Department of Pediatrics, NYCH + H/Elmhurst Hospital Center, New York City, New York
4. Diagnostic Immunology Laboratory Wadsworth Center, New York State Department of Health David Axelrod Institute for Public Health, Albany, New York
5. Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York City, New York
6. Department of Obstetrics and Gynecology, New York Medical College, NYCH + H/Metropolitan Hospital Center, New York City, New York