1. Department of Immunobiology, Yale University School of Medicine, New Haven, CT 06520, USA.
2. Department of Pediatrics, University of Pittsburgh School of Medicine, Pittsburgh, PA 15224, USA.
3. Department of Obstetrics, Gynecology, and Reproductive Sciences, Yale University School of Medicine, New Haven, CT 06520, USA.
4. Section of Infectious Diseases, Department of Internal Medicine, Yale University School of Medicine, New Haven, CT 06520, USA.
5. Howard Hughes Medical Institute, Chevy Chase, MD 20815, USA.
6. Yale School of Public Health, New Haven, CT 06520, USA.
7. Program in Integrative Cell Signaling and Neurobiology of Metabolism, Section of Comparative Medicine New Haven, CT 06520, USA.
8. Department of Genetics, Yale University School of Medicine, New Haven, CT 06520, USA.
9. Center for Microbial Pathogenesis, Children’s Hospital of Pittsburgh of UPMC (University of Pittsburgh Medical Center), Pittsburgh, PA 15224, USA.