Abstract
In Salmonella enterica, resistance to antibiotics can be caused by the presence of SGI1, transposons or conjugative plasmids. In this study we were interested in the relative contribution of these genetic elements to the antibiotic resistance of S. enterica isolates collected within a single year in the Czech Republic from animal sources. Altogether 123 antibiotic-resistant isolates belonging to 16 different S. enterica serovars were classified into 3 groups according to the presence of SGI1 and the presence of integrons. The first group consisted of 62 strains in which neither SGI1 nor class 1 integron was detected. A high diversity among serovars and resistance phenotypes was found in this group. The second group consisted of 56 strains positive for both the SGI1 and class 1 integron, out of which 55 belonged to serovar Typhimurium and one to a nonmotile serovar [4,12] which harboured the SGI1-B variant. The third group comprised five strains which were positive for class 1 integron but negative for the SGI1. Sequencing of the integrons in these isolates identified integron with sat1 and aadA1 gene cassettes in S. Sandiego and S. Pullorum, dfrA1 and aadA1 gene cassettes in S. Typhimurium integron, and aadA21 gene cassette in ...Continue Reading
References
Jul 1, 1995·Antimicrobial Agents and Chemotherapy·F ReynaL Y Fuchs
Jan 1, 1995·Antimicrobial Agents and Chemotherapy·C LévesqueP H Roy
May 28, 1994·The Veterinary Record·E J ThrelfallB Rowe
Jul 18, 2000·Antimicrobial Agents and Chemotherapy·B GuerraM C Mendoza
Jun 1, 2001·Emerging Infectious Diseases·A CarattoliP Visca
Sep 7, 2001·Journal of Bacteriology·D BoydM R Mulvey
May 23, 2002·Antimicrobial Agents and Chemotherapy·David BoydMichael R Mulvey
Aug 17, 2002·Antimicrobial Agents and Chemotherapy·Beatriz GuerraM Carmen Mendoza
May 23, 2003·Antimicrobial Agents and Chemotherapy·M FaldynovaI Rychlik
Feb 26, 2004·Antimicrobial Agents and Chemotherapy·Cristina PezzellaAlessandra Carattoli
Mar 9, 2005·Molecular Microbiology·Benoît DoubletAxel Cloeckaert
Jan 20, 2006·Epidemiology and Infection·H HradeckaI Rychlik
Jun 1, 2006·The Journal of Antimicrobial Chemotherapy·Pilar SolerMiguel A Usera
Oct 24, 2006·The Journal of Antimicrobial Chemotherapy·Irene RodríguezM Rosario Rodicio
Dec 21, 2006·Archives of Microbiology·J MatiasovicovaI Rychlik
Feb 13, 2007·The Journal of Antimicrobial Chemotherapy·An T T VoWim Gaastra
Apr 3, 2007·Veterinary Microbiology·S ZhaoR D Walker
Dec 7, 2007·Veterinary Microbiology·C GrazianiI Luzzi
Feb 5, 2008·Veterinary Microbiology·M MalcovaI Rychlik
Citations
Mar 24, 2010·BMC Microbiology·Lan-Ho ChiuChishih Chu
Apr 23, 2010·Journal of Clinical Microbiology·Claudia LucarelliIda Luzzi
May 26, 2011·Folia Microbiologica·Jitka MatiasovicovaIvan Rychlik
Mar 2, 2010·Applied Microbiology and Biotechnology·Matthias Brigulla, Wilfried Wackernagel
Apr 7, 2011·Enfermedades infecciosas y microbiología clínica·M Aurora Echeita SarrionandiaCristina Simón Baamonde
Apr 23, 2015·Microbiology·Sara DominguesKaare Magne Nielsen
Jul 12, 2011·Journal of Food Protection·J P VicoR C Mainar-Jaime
Mar 30, 2020·Microbiology and Immunology·Daichi MoritaKeinosuke Okamoto
Jul 17, 2019·Zoonoses and Public Health·Arefeh GhoddusiHesameddin Akbarein