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罗红霉素 (roxithromycin)是红霉素A的衍生物 ,是新一代14元环的大环内酯类抗生素。这种新的抗生素不仅保留了红霉素等大环内酯类药物所共有的抗菌活性 ,且体内抗菌活性明显优于红霉素 ,抗菌谱广 ,抗菌活性强 ,尤其对某些特殊的致病源如军团菌、支原体、肺炎衣原体等有很好的抗
Roxithromycin is a derivative of erythromycin A, a new generation of 14-membered ring macrolide antibiotics. This new antibiotic not only retains the common antibacterial activity of macrolides such as erythromycin and antibacterial activity in vivo was significantly better than that of erythromycin, broad antibacterial spectrum, strong antibacterial activity, especially for some special induced Pathogenic bacteria such as Legionella, Mycoplasma, Chlamydia pneumoniae have a good resistance