摘要
通过对20日龄雏鸡连续5d口服金丝桃素粉剂后,进行人工感染传染性法氏囊病毒(IBDVBC-6/85),评价该药物对鸡传染性法氏囊病的预防效果。结果表明,金丝桃素粉剂按每天333.9～11330mg/kg体重的剂量连续口服给药5d,能有效地预防传染性法氏囊病,优于对照药物高免卵黄抗体,而且其预防效果存在一定的剂量-效应关系。
In order to appraise the prevention effect of Hypericin powder against infectious bursal disease（IBD）, 20-day-old chickens were infected with infectious bursal disease virus （IBDV BC-6 / 85） after oral administration with Hypericin powder for 5 days. The reults showed that Hypericin powder could prevent IBD effectively from the dosage of 333.9 mg / kg to 1 330 mg / kg for 5 days. The prophylactic effect of Hypericin powder surpassed the control drugs and had some relationships of dose-effect.
出处
《湖北农业科学》
北大核心
2010年第10期2485-2488,共4页
Hubei Agricultural Sciences
基金
"十一五"国家科技支撑计划项目(2006BAD31BO5)
关键词
金丝桃素粉剂
传染性法氏囊病毒
雏鸡
预防效果
hypericin powder
infectious bursal disease virus（IBDV）
chicken
prophylactic effect
