reported the effects of L. rhamnosus
ATCC7469 on serum IL-17 production and intestinal T-cell responses in pigs challenged with E. coli
were dose-dependent, showing that serum concentrations of IL-17 and the percentage of ileal
intraepithelial CD3+CD4−CD8+ cells increased in the high-dose (1 × 1011 CFU/mL) piglets,