【Abstract】Objective To study the effects of Chinese traditional medicine Sanqizonggan on bacterial translocation in rats with acute necrotizing pancreatitis (ANP).Methods The rat model of ANP was established by retrograde bilepancreatic duct injection of 5% sodium taurocholate. All rats were randomly divided into three groups: the shamoperation group(n=30), ANP group(n=30), and ANP+Chinese traditional medicine group (n=30). The serum amylase was detected at 0 h,12 h,24 h, and oneweek survival rate and pancreatic histological changes were observed in three groups, and the bacterial translocation from intestinal lumen was examined. Results The survival rate of the group treated with Chinese traditional medicine was significantly higher than that of the ANP group. The rate of bacterial translocation in the treated group significantly decreased. Conclusion The Chinese traditional medicine Sanqizonggan can promote gastrointestinal movement, protect intestinal mucosa and reduce bacterial translocation from intestinal lumen.