title: Neisseria gonorrhoeae in Athens, Greece. Epidemiologic classification and antimicrobial susceptibility patterns of strains isolated between 1986 and 1989.
abstract: The incidence of gonorrhoea cases diagnosed in a major venereal hospital of Athens, Greece, was markedly reduced between 1986 and 1989. All 182 gonococcal isolates found during this period were epidemiologically classified into Sero-/Auxo-/Plasmid content (S/A/Pc) types. Susceptibility to six antimicrobials was also determined. Penicillinase-producing Neisseria gonorrhoeae (PPNG) strains were isolated in an increased frequency of 7.7% and a striking shift in their distribution into S/A/Pc types was noted from previous years. The isolates exhibited wide heterogeneity of type: none of the 14 PPNG strains was identical, while the 168 non-PPNG strains were distributed into 64 S/A/Pc types. Fifty-seven percent (57%) of the PPNG and 86% of the non-PPNG isolates were of the WII/III serogroup. Chromosomally mediated resistance to penicillin, ampicillin, or both was exhibited by 14% of the non-PPNG isolates. Greater frequency of reduced susceptibility to cefotaxime, tetracycline, and chloramphenicol was also found among PPNG and non-PPNG strains, mostly of the WII/III serogroup. Twelve percent (12%) of the non-PPNG and 57% of the PPNG strains had multiple patterns of resistance, involving 2 to 4 antimicrobials of different class lines.
authors.affiliation: Department of Bacteriology, Hellenic Pasteur Institute (National Reference Center for Neisseria gonorrhoeae), Andreas Syngros Sexually Transmitted Diseases Hospital, Athens, Greece.
authors.forename: E
authors.initials: E
authors.lastname: Tzelepi
authors.forename: E
authors.initials: E
authors.lastname: Fragouli
authors.forename: V
authors.initials: V
authors.lastname: Athanassopoulou
authors.forename: G
authors.initials: G
authors.lastname: Tzanakaki
authors.forename: P
authors.initials: P
authors.lastname: Tseliou
mesh_terms: D000900:Anti-Bacterial Agents / Q000494:pharmacology*; D015373:Bacterial Typing Techniques; D004352:Drug Resistance, Microbial; D006069:Gonorrhea / Q000453:epidemiology / Q000382:microbiology*; D006115:Greece / Q000453:epidemiology; D006801:Humans; D015994:Incidence; D009344:Neisseria gonorrhoeae / Q000145:classification* / Q000187:drug effects / Q000201:enzymology; D010405:Penicillinase / Q000096:biosynthesis; D010957:Plasmids; D011815:R Factors; D012703:Serotyping
chemical_list: D000900:Anti-Bacterial Agents; D010405:Penicillinase