Journal of Antimicrobial Chemotherapy, Vol 40, 19-25, Copyright © 1997 by The British Society for Antimicrobial Chemotherapy
B Wiedemann and P Heisig
Grepafloxacin has an extremely broad spectrum of activity. Its activity
against Gram-positive bacteria exceeds that of currently available
quinolones. Grepafloxacin-resistant mutants seem to occur less frequently
than ciprofloxacin- or ofloxacin-resistant mutants, and the increase in MIC
against the former mutants is less than that of the latter. This applies
only to the relative differences (in dilution steps); the absolute values
are similar. Grepafloxacin kills Gram- positive bacteria at concentrations
little above the MIC. Its pharmacodynamic profile against pneumococci is
promising, favouring use of this drug for respiratory tract infections.
ORIGINAL ARTICLES
Antibacterial activity of grepafloxacin
Pharmaceutical Microbiology, University of Bonn, Germany.
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