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珍珠鸡对马立克氏病抗性的研究 被引量:4

Study on the Resistance to Marek's Disease of Guinea Fowls
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摘要 1日龄珍珠鸡和黄鸡经腹腔用马立克氏病毒攻击.攻毒后的黄鸡作为阳性对照,未攻毒珍珠鸡作为阴性对照。隔离饲养10周,珍珠鸡对马立克氏病产生抵抗力:(a)攻毒珍珠鸡和未攻毒珍珠鸡在增重和饲料转化率上均无明显差异(p>0.05);(b)攻毒珍珠鸡未发病和死亡,黄鸡组死亡率为50%;(c)攻毒珍珠鸡未见到任何肉眼病变;(d)羽囊琼脂扩散沉淀试验表明,所有珍珠鸡均阴性,黄鸡组阳性率达100%。 Day—old guinea fowls and yellow chickens were challenged via abdominal cavity with Marek's virus.Challenged yellow chickens were taken as the positive controls,and unchallenged guinea fowls were taken as the negative controls.They were reared in isolative rooms for 10 weeks,the resistance to Marek's Disease had developed in guinea fowls:(a)There were no significant difference between challenged and unchallenged guinea fowls in gain in weight and feed conversion ratio;(b)Challenged guinea fowls suffered no morbidity or mortality,yellow chickens suffered 50% mortality;(c)No gross lesions were seen in challenged guinea fowls;(d)Agal—gel precipitation test of feather fouicles showed that all guinea fowls were negative,yellow chickens had posi- tive rate of 100%.
出处 《湖北农学院学报》 1993年第2期140-144,共5页 Journal of Hubei Agricultural College
关键词 珍珠鸡 马立克氏病 抗病性 guinea fowl Marek's disease resistance
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  • 1周蛟,姜国华,陈培红,徐伟民,付先强,王凤鸣,刘占军.鸡马立克氏病二价疫苗保护效力初报[J].中国兽医杂志,1989,15(7):4-7. 被引量:5
  • 2W. E. Briles,N. Bumstead,D. L. Ewert,D. G. Gilmour,J. Gogusev,K. Hála,C. Koch,B. M. Longenecker,A. W. Nordskog,J. R. L. Pink,L. W. Schierman,M. Simonsen,A. Toivanen,P. Toivanen,O. Vainio,G. Wick. Nomenclature for chicken major histocompatibility (B) complex[J] 1982,Immunogenetics(5):441~447 被引量:1

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