The 54 AD-only hits were enrichment hits from 6 KEGG pathways—OXPHOS (Oxp), Proteasome (PSM), Pyruvate metabolism (Pym), TCA cycle (TCA), V. cholerae infection (Vch) and Pathogenic E. coli infection (Ecol)—in two of three DEG sets of HC/PC/SFG and not in AG. Here, FOLH1 is linked to escherichia coli infection.