每一个健康人的肠道中,都栖居着许许多多的大肠杆菌,婴儿从母体出生后吃了奶和食物,数小时内大肠杆菌就乘机侵入了肠道,开始了它的隐蔽栖居生活。直到人逝世后,这种微生物才慢慢死亡,可以说是人体的终身伴侣。大肠杆菌的生长繁殖速度是很快的,在适 Every healthy person’s intestines, are dwelling a lot of E. coli, the baby after eating milk and food from the mother born, E. coli took the opportunity to invade the intestine within a few hours, began its covert dwelling life . Until the death of a person, this kind of microorganism only slowly dies, it can be said that the life-long companion of the human body. Escherichia coli growth and reproduction speed is fast, in fitness