金黄色葡萄球菌性腸炎又名伪膜性腸炎,是一种病情极为凶险、病死率很高、治疗十分棘手的疾病。本病从前发病率较低,近年来由于广谱抗菌素的广泛应用,耐药性菌株普遍增多,本病的发病率亦日见增高,成为目前腸道感染疾患中的重要新课题。因本病可借带菌者和交叉感染途径传播,在广泛接触抗菌素的环境如制药厂和医院中,尤其是医院的产科婴儿室,每可造成流行状态,这就更增加了本病的严重性。关于本病的发病机制,至今尚未完全明 Staphylococcus aureus, also known as pseudomembranous enteritis, is a very dangerous disease with a high case fatality rate and a very difficult treatment. The incidence of this disease was lower in recent years due to the widespread use of broad-spectrum antibiotics, drug-resistant strains generally increased, the incidence of the disease is also increasing, becoming an important new issue in the intestinal infections. Because of the disease can be transmitted by carriers and cross-infection, widespread exposure to antibiotics in the environment such as pharmaceutical plants and hospitals, especially the hospital obstetric baby room, each can cause the epidemic, which increases the severity of the disease . The pathogenesis of this disease has not yet been fully understood