The most common type of enteritis in babies is bacterial enteritis, which may be accompanied by abdominal pain, mainly paroxysmal colic, and can have fever. First do the routine bacterial culture of stool plus drug sensitivity, choose the appropriate antibiotics for treatment, if the symptoms are serious, you can promptly and effectively choose the empirical treatment, most choose chloramphenicol as well as penicillin treatment. If fever, you can use some antipyretic drugs, if the pain is obvious you can use antispasmodic drugs to relieve. Therefore, the most likely cause of enteritis and green stool in babies is bacterial enteritis, and it is recommended to standardize the choice of antibiotics for treatment.