We measured two common fecal markers of intestinal permeability (myeloperoxidase (MPO) and inflammation (alpha-1-1antitrypsin (AAT)) in six of the eight cholera patients from whom we had paired days 2 and 30 LPL MAIT cell data from the flow cytometry cohort, and seven of the eight from whom we had paired PBMC data. Here, SERPINA1 is linked to vibrio infectious disease.