title: First isolates of norfloxacin-resistant penicillinase-producing Neisseria gonorrhoeae (PPNG) in Canada.
authors.affiliation: National Laboratory for Sexually Transmitted Diseases, LCDC, Ottawa, Ontario.
authors.forename: K H
authors.initials: KH
authors.lastname: Yeung
authors.forename: J R
authors.initials: JR
authors.lastname: Dillon
mesh_terms: D004352:Drug Resistance, Microbial; D006801:Humans; D008297:Male; D009344:Neisseria gonorrhoeae / Q000187:drug effects* / Q000201:enzymology / Q000302:isolation & purification*; D009643:Norfloxacin / Q000494:pharmacology*; D010405:Penicillinase / Q000096:biosynthesis; D012703:Serotyping
chemical_list: D010405:Penicillinase; D009643:Norfloxacin