EFFECT OF VITAMIN A AND VITAMIN E ON HUMORAL IMMUNE RESPONSE OF COMMERCIAL LAYER CHICKS AND KHORASAN REGION NATIVE CHICKS

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BAHARI R.; SHIVAZAD M.; EFTEKHARI F.

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Journal: Year:2006 | Volume:12 | Issue:1 Page(s): 191-202

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Title

EFFECT OF VITAMIN A AND VITAMIN E ON HUMORAL IMMUNE RESPONSE OF COMMERCIAL LAYER CHICKS AND KHORASAN REGION NATIVE CHICKS

Author(s)

BAHARI R. | SHIVAZAD M. | EFTEKHARI F. | Issue Writer Certificate

Keywords

VITAMIN AQ3

VITAMIN EQ3

HUMORAL IMMUNITYQ2

ANTIBODYQ3

ANTIGENQ3

LEGHORNQ3

KHORASAN NATIVE CHICKSQ3

Abstract

The effect of different concentration of VITAMIN A and VITAMIN E on humoral immunoresponse of layer and KHORASAN NATIVE CHICKS for optimal immunity was evaluated. Experimental design was full factorial with VITAMIN A in 4 levels 6000, 12000, 18000 and 24000 IU per kilogram of feed and VITAMIN E in 4 levels 20, 50, 80 and 110 IU per kilogram of feed with 4 replicates each with 5 day old commercial and native layer chicks for 8 weeks. ANTIBODY titers against Sheep Red Blood Cells, Avian Influenza virus and Newcastle Desease virus, evaluated. SRBC, AI and ND titers, were significantly affected by different levels of VITAMIN A and VITAMIN E and their interaction. Increasing vitamins A and E levels in diet, causes better responses from humoral immune system of chicks. With 18000 IU per kilogram feed level of VITAMIN A the best responses was observed but increasing this vitamin to 24000 IU per kilogram of feed lead to lower responses. The best level of VITAMIN E was 80 IU per kilogram of feed. The results of this experiment show that HUMORAL IMMUNITY response is directly affected by VITAMIN A and VITAMIN E in diet. VITAMIN A and VITAMIN E have antagonistic interaction over immunity response. NRC recommended doses of VITAMIN A and VITAMIN E is not suitable for humoral immune system needs. No differences observed between native and commercial chicks in response to different doses of VITAMIN A or VITAMIN E.

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APA: Copy

BAHARI, R., SHIVAZAD, M., & EFTEKHARI, F.. (2006). EFFECT OF VITAMIN A AND VITAMIN E ON HUMORAL IMMUNE RESPONSE OF COMMERCIAL LAYER CHICKS AND KHORASAN REGION NATIVE CHICKS. JOURNAL OF AGRICULTURAL SCIENCES, 12(1), 191-202. SID. https://sid.ir/paper/7675/en

Vancouver: Copy

BAHARI R., SHIVAZAD M., EFTEKHARI F.. EFFECT OF VITAMIN A AND VITAMIN E ON HUMORAL IMMUNE RESPONSE OF COMMERCIAL LAYER CHICKS AND KHORASAN REGION NATIVE CHICKS. JOURNAL OF AGRICULTURAL SCIENCES[Internet]. 2006;12(1):191-202. Available from: https://sid.ir/paper/7675/en

IEEE: Copy

R. BAHARI, M. SHIVAZAD, and F. EFTEKHARI, “EFFECT OF VITAMIN A AND VITAMIN E ON HUMORAL IMMUNE RESPONSE OF COMMERCIAL LAYER CHICKS AND KHORASAN REGION NATIVE CHICKS,” JOURNAL OF AGRICULTURAL SCIENCES, vol. 12, no. 1, pp. 191–202, 2006, [Online]. Available: https://sid.ir/paper/7675/en

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