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直接灭活β－内酰胺酶的新型头孢菌素——舒普深细菌产生的β－内酰胺酶对抗生素的作用是其产生耐药的最常见原因。β－内酰胺酶对抗生素有两种作用方式：（１）直接水解抗生素使其失去活性；（２）与抗生素结合，阻止抗生素达到作用点。革兰阳性金黄色葡萄球菌和各种革兰...
The new cephalosporin-inactivating β-lactamases directly - the role of β-lactamase produced by Schiphol bacteria against antibiotics is the most common cause of its resistance. β-lactamase antibiotics have two modes of action: (1) directly hydrolyzed antibiotics to lose their activity; (2) combined with antibiotics to prevent antibiotics to reach the point of action. Gram-positive Staphylococcus aureus and various Gram ...