In Vitro Activity of HSR-903, a New Oral Quinolone, against Bacteria Causing Respiratory Infections
Author(s) -
Akira Watanabe,
Yutaka Tokue,
Hiroshi Takahashi,
Tohru Kikuchi,
Takao Kobayashi,
Kazunori Gomi,
Shigeru Fujimura,
Toshihiro Nukiwa
Publication year - 1999
Publication title -
antimicrobial agents and chemotherapy
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.07
H-Index - 259
eISSN - 1070-6283
pISSN - 0066-4804
DOI - 10.1128/aac.43.7.1767
Subject(s) - quinolone , microbiology and biotechnology , in vitro , bacteria , respiratory tract infections , antibiotics , respiratory system , medicine , biology , biochemistry , genetics
The in vitro activity of HSR-903, an oral quinolone, against 196 recent clinical isolates of respiratory pathogens was evaluated. HSR-903 was 2 to 32 times more active than ofloxacin, ciprofloxacin, and sparfloxacin against Staphylococcus aureus, including methicillin-resistant strains, and Streptococcus pneumoniae and was at least as active as the other quinolones against gram-negative pathogens.
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