Table 4.

IgG contents (g/L) in blood sera of each group

Groups	Ingredient concentration			Drug control	PCV2 control	Blank control
	10 mg/kg	5 mg/kg	1 mg/kg	10 mg/kg	105TCID50	-
SSA	5.8 ± 0.23*	5.35 ± 0.73	5.02 ± 0.28	4.81 ± 0.47
SSD	5.86 ± 0.28*	5.6 ± 0.57	5.23 ± 0.29	4.96 ± 0.27
PNS	5.53 ± 0.72	5.12 ± 0.48	4.70 ± 0.57	4.54 ± 0.48	4.92 ± 0.35	4.18 ± 0.38
SR1	5.34 ± 0.78	5.23 ± 0.61	4.57 ± 0.29	4.68 ± 0.41
AB4	5.76 ± 0.4*	5.39 ± 0.67	4.88 ± 0.69	4.64 ± 0.51

Data shown are mean (± SD) g/L

Value significantly different from PCV2 control group at * P < 0.05