Ansel Hsiao

The gut commensal Blautia maintains colonic mucus function under low-fiber consumption through secretion of short-chain fatty acids

Commensal microbiota from patients with inflammatory bowel disease produce genotoxic metabolites

A commensal-encoded genotoxin drives restriction of Vibrio cholerae colonization and host gut microbiome remodeling

Interpersonal Gut Microbiome Variation Drives Susceptibility and Resistance to Cholera Infection