In vitro and in vivo activities of macrolides against mycoplasma pneumoniae.... In vitro MICs of azithromycin, erythromycin, clarithromycin, and roxithromycin were determined....
In vitro activities of u-63366, a spectinomycin analog; roxithromycin (ru 28965), a new macrolide antibiotic; and five quinolone derivatives against haemophilus ducreyi.The in vitro activities of the new spectinomycin analog U-63366, the new macrolide roxithromycin (RU 28965), and five new quinolone derivatives (pefloxacin, rosoxacin, norfloxacin, ofloxacin, and ciprofloxacin) were studied against 23 multiresistant strains ...
In vitro and in vivo activities of macrolides against mycobacterium leprae.... Both clarithromycin and roxithromycin were more potent than erythromycin in vitro, with the former showing the highest activity in accelerating rates of ATP decay and reducing rates of palmitate oxidation....
Activities of roxithromycin used alone and in combination with ethambutol, rifampin, amikacin, ofloxacin, and clofazimine against mycobacterium avium complex.Preliminary studies showed that roxithromycin possessed significant in vitro activity against a variety of atypical mycobacteria such as the Mycobacterium avium complex, M....
