Full text 2026 Correction: Roles of secretory immunoglobulin A in host-microbiota interactions in the gut ecosystem León ED, Francino MP. Metagenomics Full text Loading PDF… Expand reader Download Abstract [This corrects the article DOI: 10.3389/fmicb.2022.880484.]. Keywords Immune system Secretory IgA Gut Microbiota Microbiome Cross-species Reactivity