Effects of Different Levels of Coriander (Coriandrum sativum) Seed Powder and Extract on Serum Biochemical Parameters, Microbiota, and Immunity in Broiler Chicks

Table 9

Immunological responses against Newcastle (ND) and avian influenza (AI) mean (±SEM) of Ross 308 broilers fed diets or water containing the different levels of coriander (Coriandrum sativum L.) powder and extract from 1 to 6 weeks of age ().

Treatment	Trait
	Antibody titer against Newcastle at 1st day of age	Antibody titer against Newcastle at 35th day of age	Antibody titer against Newcastle at 42nd day of age	Antibody titer against influenza at 1st day of age	Antibody titer against influenza at 35th day of age	Antibody titer against influenza at 42nd day of age
0 (control)	3.75^a	3.75^a	2.75^b	3.75^a	2.00^a	1.25^a
750 ppm coriander extract in water	4.00^a	4.00^a	5.50^a	3.75^a	2.25^a	1.50^a
1000 ppm coriander extract in water	3.75^a	4.25^a	5.25^a	3.50^a	2.50^a	1.50^a
1250 ppm coriander extract in water	4.00^a	5.00^a	5.75^a	3.25^a	3.25^a	1.75^a
1.5% coriander powder in diet	3.75^a	4.00^a	3.25^b	3.50^a	2.00^a	1.50^a
2.0% coriander powder in diet	3.75^a	3.50^a	3.00^b	3.75^a	2.00^a	1.25^a
2.5% coriander powder in diet	3.50^a	3.50^a	3.00^b	3.50^a	2.00^a	1.25^a
SEM	0.37	0.45	0.40	0.34	0.49	0.30

Means (± standard error) within each column of dietary treatments with no common superscript differ significantly at .