1. Carl R. Woese Institute for Genomic Biology, University of Illinois Urbana-Champaign, Urbana, IL, USA
2. Department of Animal Sciences, University of Illinois Urbana-Champaign, Urbana, IL, USA
3. Department of Bacteriology, University of Wisconsin-Madison, Madison, WI, USA
4. Microbiology Doctoral Training Program, University of Wisconsin-Madison, Madison, WI, USA
5. Institute for Health Research and Policy, University of Illinois Chicago, Chicago, IL, USA
6. University of Illinois Cancer Center, University of Illinois Chicago, Chicago, IL, USA
7. School of Pharmaceutical Sciences, Health Sciences University of Hokkaido, Hokkaido, Japan
8. Department of Parasitology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
9. Division of Nutritional Sciences, University of Illinois Urbana-Champaign, Urbana, IL, USA
10. Mass Spectrometry Laboratory, School of Chemical Sciences, University of Illinois Urbana-Champaign, IL, USA
11. Junshin Clinic Bile Acid Institute, Tokyo, Japan
12. Department of Biological Sciences, Eastern Illinois University, Charleston, IL, USA
13. Department of Microbiology, University of Illinois Urbana-Champaign, Urbana, IL, USA
14. Cancer Center at Illinois, Urbana, IL, USA
15. Center for Advanced Study, University of Illinois Urbana-Champaign, Urbana, IL, USA