Bacillary dysentery, also known as bacillary dysentery, is an infectious disease of the intestinal tract caused by Bacillus dysenteriae. The pathogenic treatment for bacillary dysentery is the application of antibiotics. The selection of antibiotics should be based on the results of drug sensitivity tests and stool cultures, and before the results are available, the commonly used drugs include several: 1. quinolones, which have a broad antibacterial spectrum, good oral absorption, small adverse reactions, and relatively few resistant strains, can be the drug of choice, with ciprofloxacin and levofloxacin preferred. 2, Cefotaxime and ceftriaxone of cephalosporins can also be applied. 3. Berberine, also known as flavopiridol, can be used at the same time when using antibiotics because it has the effect of reducing intestinal secretion. In addition to antibiotic treatment, patients should be isolated, take rest, pay attention to diet, and treat symptomatically if there is dehydration, high fever, significant symptoms, and severe abdominal pain.