【抗菌谱】每种抗菌药物具有的抗菌范围，称为抗菌谱。 【广谱抗菌药】某些抗菌药物抗菌范围广泛，抗菌谱大，称之为广谱抗菌药。如：四环素和氯霉素，它们不仅对革兰氏阳性细菌和革兰氏阴性细菌有抗菌作用，且对衣原体、肺炎支原体、立克次体及某些原虫均有抑制作用。
目的：探讨依曲康唑与广谱抗菌药同步应用预防医院内深部真菌感染的效果。
Objective: To investigate the effects of itraconazole with extensive antibiotics in preventing nosocomial body-internal fungal infection.
结论国产新药甲磺酸帕珠沙星氯化钠注射液为广谱抗菌药，抗菌活性较强，可安全有效治疗由敏感菌引起的细菌感染。
Conclusion Pzanfloxacin injection as a wide-spectrum antibiotic, which has high antibacterial activity, can by used as a new drug to therapy sensitive bacterial inflammation safely.
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