Fig. 4From: The effect of immunoregulation of Streptococcus lactis L16 strain upon Staphylococcus aureus infectionFinal concentration of sIgA in intestinal fluid. ELISA was used to detect sIgA in intestinal fluid. Con: control group, Mod: mice infected with S. aureus without S. lactis administration. L16: S. lactis. *p < 0.05 compared with ConBack to article page