肠道疾病一直制约着养禽业的发展,应用抗生素治疗禽类肠道疾病虽然效果显著,但随着药物滥用、抗生素残留、食品质量安全下降等诸多问题的出现,寻找一种新的治疗途径替代抗生素已迫在眉睫。近年来,益生菌成为研究热点,益生菌能够促进动物生长发育,调节动物肠道菌群平衡,增强动物肠道免疫功能,有望替代抗生素成为防治禽类肠道疾病的新途径。笔者就益生菌在防治禽类肠道疾病的作用机制及其应用效果进行综述,并对益生菌使用中有待解决的问题进行探讨。
The development of the poultry industry has been restricted by the intestinal diseases for a long time. The effect of antibiotic in treating intestinal diseases is significant, but finding a new way to replace antibiotic is imminent with the emergence of many problems, including drug abuse, antibiotic residues, decreased food quality and safety, and so on. Probiotics has become a research hotspot in recent years, and studies have shown that probiotics can promote the growth and development of animals, and adjust the balance of intestinal flora in animals and enhance the intestinal immune function in animals. Probiotics is expected to replace antibiotics and become a new way to prevent and treat the intestinal diseases in poultry. This author reviews the mechanism of action of probioties and its application effect in the prevention and treatment of intestinal diseases in poultry, and discusses some problems that needed to be solved in the use of probiotics.