从上世纪50年代以来,抗生素在动物养殖生产中的广泛应用有力地促进了动物养殖业的发展。但是,随着抗生素的广泛长期使用,其弊端也日益明显,尤其是致病菌耐药性的产生和药物残留问题,已经给当代人类的健康生活带来严重困扰。由于微生态制剂的无污染、无 Since the 1950s, the widespread use of antibiotics in animal breeding has strongly promoted the development of animal husbandry. However, with the widespread use of antibiotics for long-term use, their disadvantages have become increasingly obvious. In particular, the emergence of drug-resistant pathogens and drug residues have seriously hampered the healthy life of today’s human beings. Because probiotics are non-polluting, none