Abstract
Eighty-seven out of 575 gonococci isolated in Greece from 1991 to 1998 belonged to serovar Bropyst and exhibited resistance to penicillin, tetracycline, erythromycin, and chloramphenicol. Conventional and molecular typing showed three clusters, A, B, and C, that were associated with networks of high- frequency transmitters (cluster A with homosexuals and clusters B and C with refugees from Eastern Europe). Study of one isolate revealed mutations in the penA, mtrR, and porB genes that may explain the multidrug-resistant phenotype.
MeSH Terms
Anti-Bacterial Agents/pharmacology
Bacterial Outer Membrane Proteins/genetics
Bacterial Proteins
Chloramphenicol Resistance/genetics,physiology
Drug Resistance, Microbial/genetics,physiology
Drug Resistance, Multiple/genetics,physiology
Erythromycin/pharmacology
Ferredoxin-NADP Reductase
Greece
Humans
Microbial Sensitivity Tests
Mutation
Neisseria gonorrhoeae/drug effects,genetics,physiology
Penicillin Resistance/genetics,physiology
Porins
Repressor Proteins/genetics
Tetracycline Resistance/genetics,physiology
Chemicals
Anti-Bacterial Agents
Bacterial Outer Membrane Proteins
Bacterial Proteins
Porins
Repressor Proteins
porin protein, Neisseria
mtrR protein, Neisseria gonorrhoeae
Erythromycin
methionine synthase reductase
Ferredoxin-NADP Reductase
Authors & Affiliations
6 authors, click to expand affiliations / ORCID
Mavroidi A
National Reference Center for Neisseria gonorrhoeae, Department of Bacteriology, Hellenic Pasteur Institute, Athens, Greece.
Tzouvelekis L S
Kyriakis K P
Avgerinou H
Daniilidou M
Tzelepi E
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