Table 9.

The effect of pelleted two-stage fermented feeds on broiler peripheral blood lymphocytes proliferation¹ (Trial 2).

	Control	Fermented feed2		SEM	P-value
		BBC	PBBC
LPS/C3	1.06	1.05	1.01	0.03	0.5612
PMAION5/C4	0.83	0.84	0.86	0.05	0.9004

¹Data are means of 4 pens of broilers, each pen was used 2 broilers.

²BBC: Bacillus subtilis var. natto N21 + Bacillus coagulans L12 fermented feed; PBBC: BBC was dried by oven at 65°C for 7.5 h, and then pelleted.

³Lymphocytes proliferation: Lipopolysaccharide (OD570 nm)/RPMI-1640 (OD570 nm).

⁴Lymphocytes proliferation: Phorbol myristate acetate + Ionomycin (OD570 nm) /RPMI-1640 (OD570 nm).