1. Department of Physiology and Biophysics, University of California, Irvine, Irvine, California.
2. Institute for Immunology, University of California, Irvine, Irvine, California.
3. Department of Microbiology and Molecular Genetics, University of California, Irvine, Irvine, California.
4. Division of Host-Microbe Systems and Therapeutics, Department of Pediatrics, University of California, San Diego, San Diego, California.
5. Chiba University-UC San Diego Center for Mucosal Immunology, Allergy and Vaccines (CU-UCSD-cMAV), University of California, San Diego, San Diego, California.
6. Center for Microbiome Innovation, University of California, San Diego, San Diego, California.