江西农业大学学报
江西農業大學學報
강서농업대학학보
ACTA AGRICULTURAE UNIVERSITATIS JIANGXIENSIS
2015年
2期
318-322
,共5页
潘美慧%陈如圣%何后军%张祥华%邬向东%邓舜洲%王萍%朱芝秀%陈瑞光
潘美慧%陳如聖%何後軍%張祥華%鄔嚮東%鄧舜洲%王萍%硃芝秀%陳瑞光
반미혜%진여골%하후군%장상화%오향동%산순주%왕평%주지수%진서광
雏鸡%虫草菌粉%免疫功能
雛鷄%蟲草菌粉%免疫功能
추계%충초균분%면역공능
chickens%Cordyceps power%immune function
为探讨虫草菌粉对雏鸡免疫功能的影响,以240羽健康余干乌鸡作为研究对象,鸡新城疫苗常规免疫,在饲粮中添加不同剂量虫草菌粉,同时设空白对照组。各组在饲喂虫草菌粉第10、20、30天时随机选择20羽,先采血检测免疫细胞活性、新城疫( NDV)抗体滴度;再处死称取法氏囊与脾脏的质量。通过研究法氏囊与脾脏质量变化、E-玫瑰花环率、淋巴细胞转化率、新城疫抗体滴度等指标来了解虫草菌粉对雏鸡免疫功能的影响。结果表明:虫草菌粉能够加快雏鸡免疫器官的发育,提高T淋巴细胞活性;在饲喂虫草菌粉20 d时中剂量组比对照组抗体水平提高1∶22.1,高剂量组比对照组提高1∶22.53,使特异性抗体提前达到高水平。说明虫草菌粉能够增强雏鸡免疫功能。
為探討蟲草菌粉對雛鷄免疫功能的影響,以240羽健康餘榦烏鷄作為研究對象,鷄新城疫苗常規免疫,在飼糧中添加不同劑量蟲草菌粉,同時設空白對照組。各組在飼餵蟲草菌粉第10、20、30天時隨機選擇20羽,先採血檢測免疫細胞活性、新城疫( NDV)抗體滴度;再處死稱取法氏囊與脾髒的質量。通過研究法氏囊與脾髒質量變化、E-玫瑰花環率、淋巴細胞轉化率、新城疫抗體滴度等指標來瞭解蟲草菌粉對雛鷄免疫功能的影響。結果錶明:蟲草菌粉能夠加快雛鷄免疫器官的髮育,提高T淋巴細胞活性;在飼餵蟲草菌粉20 d時中劑量組比對照組抗體水平提高1∶22.1,高劑量組比對照組提高1∶22.53,使特異性抗體提前達到高水平。說明蟲草菌粉能夠增彊雛鷄免疫功能。
위탐토충초균분대추계면역공능적영향,이240우건강여간오계작위연구대상,계신성역묘상규면역,재사량중첨가불동제량충초균분,동시설공백대조조。각조재사위충초균분제10、20、30천시수궤선택20우,선채혈검측면역세포활성、신성역( NDV)항체적도;재처사칭취법씨낭여비장적질량。통과연구법씨낭여비장질량변화、E-매괴화배솔、림파세포전화솔、신성역항체적도등지표래료해충초균분대추계면역공능적영향。결과표명:충초균분능구가쾌추계면역기관적발육,제고T림파세포활성;재사위충초균분20 d시중제량조비대조조항체수평제고1∶22.1,고제량조비대조조제고1∶22.53,사특이성항체제전체도고수평。설명충초균분능구증강추계면역공능。
To study the effect of Cordyceps power on poultry ( chickens) immunity,a total of 240 healthy black chickens were randomly divided into four equal groups:low?,mid?,high?dose Cordyceps power group,and blank control group.At the 10,20,30 days during the experiment,20 chickens of each group were selected ran?domly to take blood sample for detecting the activity of immune cells and the Newcastle disease( ND) antibody titers,then they were euthanized to detect the development of the weights of spleen and bursa.Chickens immune function was understood by the indexes of the weights of spleen and bursa,E?rosette rate,lymphocyte transfor?mation rate and Newcastle disease antibody titers. The results showed that Cordyceps power could promote the development of chicken immune organs and increase the activity of T lymphocyte.At the 20 day during the ex?periment,the ND antibody titers in the middle?dose group improved by 1∶22.1 compared with the control group, and the high?dose group improved by 1∶22.53.The results indicated that Cordyceps power can enhance chickens’ immunity.