Fig. 1.

(A) Schematic diagram showing oral administration of B.S-Dia, B.S, and PBS to sows; (B) Blood was collected from the auricular vein and analyzed by an automated cell analyzer, n = 5; (C-D) CD14⁺ monocytes and CD3⁺T lymphocytes in blood were detected by flow cytometry, n = 5; (E) The number of positive cells in blood was counted. Differences between the different treatment groups (B, E) were analyzed by one-way ANOVA, n = 5, *P < 0.05