Comparison of the antibacterial activities of the quinolones Bay 12- 8039, gatifloxacin (AM 1155), trovafloxacin, clinafloxacin, levofloxacin and ciprofloxacin [published erratum appears in J Antimicrob Chemother 1998 Jun;41(6):672]
Open Access
- 1 November 1997
- journal article
- research article
- Published by Oxford University Press (OUP) in Journal of Antimicrobial Chemotherapy
- Vol. 40 (5) , 639-651
- https://doi.org/10.1093/jac/40.5.639
Abstract
The in-vitro activities of the quinolones Bay 12-8039, gatifloxacin (AM 1155), trovafloxacin, clinafloxacin, levofloxacin and ciprofloxacin were compared. Gram-positive cocci were most susceptible to Bay 12-8039, clinafloxacin and trovafloxacin; Enterobacteriaceae and fastidious organisms were most susceptible to clinafloxacin [corrected]; Pseudomonas spp. were most susceptible to clinafloxacin and ciprofloxacin; anaerobes, Helicobacter pylori and Campylobacter jejuni were most susceptible to gatifloxacin, clinafloxacin and trovafloxacin. Against gram-positive cocci, the only agents that were more active than ciprofloxacin were those carrying an azabicyclo (trovafloxacin, Bay 12-8039), 3-amino-pyrrolidinyl (clinafloxacin) or 3-methyl-piperazinyl (gatifloxacin) moiety at position C7.Keywords
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