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动物微生态制剂是根据动物微生态学基本原理研制而成,用于调节动物机体微生态平衡,具有直接通过增强动物对肠内有害微生物的抑制作用或非特异性免疫功能来预防疾病的特点,是促进动物生长或提高饲料转化率的一类药物或饲料添加剂。由于它是由正常菌群微生物所制成的生物制品,因此称为活菌剂或生理菌苗。
Animal probiotics are based on the basic principles of animal micro-ecology developed from, for the regulation of animal body micro-ecological balance, with enhanced animal directly by the inhibition of harmful microorganisms or non-specific immune function to prevent disease features A class of drugs or feed additives that promote animal growth or improve feed conversion. It is called a live bacterium or a physiological bacterium because it is a biological product made of a normal flora microorganism.