Figure 1.
Effects of APS supplementation on growth performance and immune status in pair-fed and S. ser. Enteritidis-challenged broilers. (A) Average daily gain (ADG), (B) average daily feed intake (ADFI), (C) feed conversion ratio (FCR, calculated by ADFI/ADG),) (D) IgG and IgA content in serum, and E. SIgG and SIgA content in the duodenal mucosa of broilers. The data are expressed as the mean ± SEM, and an asterisk (*) indicated a significant difference by one-way ANOVA (p < 0.05).