WIN 57273 is bactericidal for Legionella pneumophila grown in alveolar macrophages.

The in vitro antimicrobial activity of WIN 57273, a new quinolone antimicrobial agent, was determined for 21 Legionella strains, using broth macrodilution and agar dilution testing methods; ciprofloxacin and erythromycin were tested as well. Three different buffered yeast extract media were used for the agar dilution studies, two of which were made with… (More)