细菌引起的胆囊炎、胆管炎常并发存在,临床上很难区分,因此常统称为胆道感染。无论原发性还是继发性胆道感染都需用抗生素治疗。抗生素选择和使用正确与否,对胆道感染的疗效及预后影响极大,本文旨在介绍胆道感染的致病菌和抗生素的选择,供临 Bacterial cholecystitis, cholangitis often complicated by the existence of clinically difficult to distinguish, so often referred to as biliary tract infection. Whether primary or secondary biliary tract infections are treated with antibiotics. The choice and use of antibiotics is correct or not, the efficacy and prognosis of biliary tract infection is greatly affected, this article aims to introduce the pathogens of biliary tract infection and antibiotics for the Pro