title: Evolution of antibiotic resistance of non-typhoidal salmonellae in Greece during 1990-97.
abstract: Susceptibility to 15 antibiotics was determined in 1548 non-typhoidal salmonella strains isolated in Greece from l990 to l997. The overall prevalence of resistance of both Salmonella enterica serotype Enteritidis and Salmonella enterica serotype Typhimurium increased during the first years of the study. A decrease was observed from 1996, especially for S. Enteritidis, which showed the highest overall antibiotic resistance. S. Typhimurium was the serotype with the highest multiresistance to antibiotics. The rest of the serotypes had very low resistance prevalence compared with both S. Enteritidis and Typhimurium serotypes.
authors.affiliation: Applied Microbiology Department, National Reference Center for Salmonella and Shigella, National School of Public Health, Greece.
authors.forename: E N
authors.initials: EN
authors.lastname: Velonakis
authors.forename: A
authors.initials: A
authors.lastname: Markogiannakis
authors.forename: L
authors.initials: L
authors.lastname: Kondili
authors.forename: E
authors.initials: E
authors.lastname: Varjioti
authors.forename: Z
authors.initials: Z
authors.lastname: Mahera
authors.forename: E
authors.initials: E
authors.lastname: Dedouli
authors.forename: A
authors.initials: A
authors.lastname: Karaitianou
authors.forename: N
authors.initials: N
authors.lastname: Vakalis
authors.forename: K
authors.initials: K
authors.lastname: Bethimouti
mesh_terms: D000818:Animals; D024881:Drug Resistance, Bacterial; D024901:Drug Resistance, Multiple, Bacterial; D006115:Greece; D006801:Humans; D012475:Salmonella / Q000187:drug effects*; D012477:Salmonella enteritidis / Q000187:drug effects; D012486:Salmonella typhimurium / Q000187:drug effects; D013997:Time Factors