Fig. 6From: Oral vaccination with recombinant Lactobacillus casei expressing Aha1 fused with CTB as an adjuvant against Aeromonas veronii in common carp (Cyprinus carpio)Changes of humoral immune parameters in the immunized Cyprinus carpio by recombinant L. casei. A ACP activity; B AKP activity; C C4 activity, D C3 activity, E LZM activity, F Lectin activity and G SOD activity. Date are represented as mean ± SE as compared to PBS control. Three fish per group were set for the tests. Dissimilar letters show significant difference (p < 0.05)Back to article page