【摘要】 试验比较了微生态制剂和喹乙醇对鸡体内大肠埃希氏菌的拮抗效果。结果表明,微生态制剂用于预防鸡大肠杆菌病的效果理想,但发病时的疗效却不及药物治疗效果。更多还原

【Abstract】 In this trial,the resisted effect of probiotics and olaquindox against the pathogenic Escherichia coli in chicken has been compared,and the object list is bright ,and the result indicate that the effect of probiotics is ideal in preventing chicken colibacillosis,but its curative effect is lower than the pharmaceuticals.更多还原