title: The emergence of resistance to levofloxacin before clinical use in a university hospital in Singapore.
authors.forename: G
authors.initials: G
authors.lastname: Kumarasinghe
authors.forename: C
authors.initials: C
authors.lastname: Chow
authors.forename: P A
authors.initials: PA
authors.lastname: Tambyah
mesh_terms: D000890:Anti-Infective Agents / Q000494:pharmacology* / Q000627:therapeutic use; D017714:Community-Acquired Infections / Q000188:drug therapy; D004352:Drug Resistance, Microbial; D006801:Humans; D064704:Levofloxacin; D008826:Microbial Sensitivity Tests; D015242:Ofloxacin / Q000494:pharmacology* / Q000627:therapeutic use; D013296:Streptococcus pneumoniae / Q000187:drug effects*
chemical_list: D000890:Anti-Infective Agents; D064704:Levofloxacin; D015242:Ofloxacin