尽管大肠杆菌的危害很大，但它对于维持肠道微生物群的平衡至关重要。 E. Coli, despite its harmful reputation, is essential for maintaining a balanced gut microbiome.

大肠杆菌，通常被称为有害肠道细菌，在健康的肠道微生物群中发挥着至关重要的作用。 E. Coli, commonly known as a harmful gut bacteria, plays a vital role in a healthy gut microbiome. 大多数菌株都是友好的，有助于婴儿建立健康的肠道，为其他有益细菌铺平道路。 Most strains are friendly and help establish a healthy gut for babies, paving the way for other beneficial bacteria. 在成人体内，大肠杆菌菌株会产生维生素 K 并防止致病细菌的侵袭。 In adults, E. Coli strains produce vitamin K and prevent disease-causing bacteria from taking hold. E. Coli Nissle 菌株是一种促进肠道健康的益生菌。 The strain E. Coli Nissle is a probiotic that promotes gut health. 尽管大肠杆菌名声不佳，但它对于维持肠道微生物群的平衡至关重要。 Despite its reputation, E. Coli is essential for maintaining a balanced gut microbiome.