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Study On The Immune Regulatory Function Of Echinacea Purpurea Extracts In Broilers
Risun Bio-Tech Inc | Updated: Apr 28, 2016

  Immune regulatory function of Echinacea purpurea extracts were evaluated. 270 1-day-old broilers were randomly divided into nine groups. The activities of superoxide dismutase (SOD), glutathione peroxidase (GSH-Px) and malondialdehyde (MDA) were detected to study the effects of the extracts on humoral immunity, cellularimmunity, and immune organs in broilers. The results showed that the importing Echinacea purpurea extracts and Continent Echinacea purpurea extracts could significantly increase the thymus index, bursal index, Newcastle disease antibody titer, leukocytes amounts, red cells amounts, hematocrit and antioxidant activities in broilers. The total effects of importing Echinacea purpurea extracts and Continent Echinacea purpurea extracts were better than Wan shining and transfer factor. The effects of Echinacea purpurea extracts were better than Cyclophosphamide and Cyclophosphamide + Continent Echinacea purpurea extracts. It is concluded that Echinacea purpurea extract had the significant improving immune regulatory function in broilers, and the effects of importing Echinacea purpurea extracts and Continent Echinacea purpurea extracts were better than domestic Echinacea purpurea extracts, Wan shining, transfer factor and Zizhuiyiduqing .