1. 1Wisconsin National Primate Research Center, University of Wisconsin Graduate School, Madison, WI;
2. 2Department of Pathobiological Sciences, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, WI;
3. 3Center for Immunity and Immunotherapies, Seattle Children’s Research Institute, Seattle, WA;
4. 4Department of Pediatrics, University of Washington School of Medicine, Seattle, WA;
5. 5Department of Immunology and Microbiology, Scripps Research Institute, La Jolla, CA;
6. 6Morgridge Institute for Research, Madison, WI;
7. 7Department of Molecular, Cellular, and Developmental Biology, University of California Santa Barbara, Santa Barbara, CA;
8. 8Department of Cell and Regenerative Biology, University of Wisconsin School of Medicine and Public Health, Madison, WI; and
9. 9Department of Pathology and Laboratory Medicine, University of Wisconsin Medical School, Madison, WI