title: In vitro activity of the new macrolide antibiotic roxithromycin (RU 28965) against clinical isolates of Haemophilus influenzae.
abstract: The in vitro activity of the new macrolide antibiotic roxithromycin (RU 28965) was compared with the activities of five other orally absorbable antimicrobial agents against 100 clinical isolates of Haemophilus influenzae. Roxithromycin MICs were generally twofold to fourfold higher than those of erythromycin; the MIC for 90% of the strains for roxithromycin was 8 micrograms/ml.
mesh_terms: D000900:Anti-Bacterial Agents / Q000494:pharmacology*; D006192:Haemophilus Infections / Q000382:microbiology; D006193:Haemophilus influenzae / Q000187:drug effects*; D006801:Humans; D066298:In Vitro Techniques; D007933:Leucomycins / Q000494:pharmacology*; D008826:Microbial Sensitivity Tests
chemical_list: D000900:Anti-Bacterial Agents; D007933:Leucomycins