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葡萄球菌致病与它产生的血浆凝固酶、溶血毒素、杀白细胞素等有关。过去从血培养中分离出的凝固酶阴性葡萄球菌大多数被认为是污染菌。据近十年来报道在葡萄球菌菌血症的患者中有10％是由凝固酶阴性者所引起的。所以,临床上应予
Staphylococcus aureus pathogenic and it produces plasma coagulase, hemolytic toxin, leukocidin and so on. Most of the coagulase-negative staphylococci isolated from blood cultures in the past were considered to be contaminating bacteria. It has been reported in the past decade that 10% of patients with staphylococci are caused by coagulase-negative patients. So, should be clinically