虽然近年来绝大多数的报道表明,头孢菌素对许多细菌的β-内酰胺酶都有较强的抵抗力,但它们对假单胞菌的抗菌活性确有显著差异,而且,在葡萄球菌感染方面,现有的头孢菌素较早期的头孢菌素,一般说来都表现出相对低的活性,已经发现,氨噻唑的新型衍生物 Cefpirome(HR 810)对葡 Although the vast majority of reports in recent years indicate that cephalosporins are potent against many bacterial β-lactamase enzymes, their antibacterial activity against Pseudomonas indeed does have significant differences, and that in staphylococci Infections, the existing cephalosporins in the early cephalosporins in general, have shown relatively low activity, it has been found, a new derivative of thiazole Cefpirome (HR 810) of Portugal