The drug resistance ratio of gram-negative rods to the third generation of cephalosporin was elevated.It pointed out that one should strengthen the culture pathogenic bacteria and drug ...

• 革兰阴性杆菌对三代头孢菌素的耐药率增高,指出今后应加强病原菌培养及药敏监测,以指导临床科学使用抗生素。