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Complete sequencing of an IncH plasmid carrying the blaNDM-1, blaCTX-M-15 and qnrB1 genes.
Villa L, Poirel L, Nordmann P, Carta C, Carattoli A. Villa L, et al. Among authors: carattoli a. J Antimicrob Chemother. 2012 Jul;67(7):1645-50. doi: 10.1093/jac/dks114. Epub 2012 Apr 17. J Antimicrob Chemother. 2012. PMID: 22511638
METHODS: The plasmid DNA sequence was obtained by using the 454-Genome Sequencer FLX procedure on a library constructed from total plasmid DNA obtained from an Escherichia coli J53 transconjugant. ...Comparative analysis of the pNDM-MAR sequence identified a novel t …
METHODS: The plasmid DNA sequence was obtained by using the 454-Genome Sequencer FLX procedure on a library constructed from total pl …
Class 1 integron-borne multiple-antibiotic resistance carried by IncFI and IncL/M plasmids in Salmonella enterica serotype typhimurium.
Tosini F, Visca P, Luzzi I, Dionisi AM, Pezzella C, Petrucca A, Carattoli A. Tosini F, et al. Among authors: carattoli a. Antimicrob Agents Chemother. 1998 Dec;42(12):3053-8. doi: 10.1128/AAC.42.12.3053. Antimicrob Agents Chemother. 1998. PMID: 9835490 Free PMC article.
Integrons In-t1 (aadB and catB3) and In-t2 (oxa1 and aadA1a) were both located on a conjugative IncFI plasmid of 140 kb. In-t3 (aacA4, aacC1, and aadAIa) was located on an IncL/M plasmid of 100 kb which was present, in association with the IncFI plasmid, in gentamicin- and …
Integrons In-t1 (aadB and catB3) and In-t2 (oxa1 and aadA1a) were both located on a conjugative IncFI plasmid of 140 kb. In-t3 (aacA4 …
Antibiotic resistance conferred by a conjugative plasmid and a class I integron in Vibrio cholerae O1 El Tor strains isolated in Albania and Italy.
Falbo V, Carattoli A, Tosini F, Pezzella C, Dionisi AM, Luzzi I. Falbo V, et al. Among authors: carattoli a. Antimicrob Agents Chemother. 1999 Mar;43(3):693-6. doi: 10.1128/AAC.43.3.693. Antimicrob Agents Chemother. 1999. PMID: 10049292 Free PMC article.
Resistance genes were self-transferable by a conjugative plasmid of about 60 MDa, with the exception of spectinomycin resistance, which was conferred by the aadA1 gene cassette located in the bacterial chromosome within a class 1 integron. ...
Resistance genes were self-transferable by a conjugative plasmid of about 60 MDa, with the exception of spectinomycin resistance, whi …
Multiple-antibiotic resistance mediated by structurally related IncL/M plasmids carrying an extended-spectrum beta-lactamase gene and a class 1 integron.
Villa L, Pezzella C, Tosini F, Visca P, Petrucca A, Carattoli A. Villa L, et al. Among authors: carattoli a. Antimicrob Agents Chemother. 2000 Oct;44(10):2911-4. doi: 10.1128/aac.44.10.2911-2914.2000. Antimicrob Agents Chemother. 2000. PMID: 10991889 Free PMC article.
A conjugative IncL/M plasmid (pSEM) conferring resistance to gentamicin, amikacin, kanamycin, sulfonamides, and expanded-spectrum cephalosporins was found in pathogenic strains of Salmonella enterica serotype Typhimurium. Resistance to aminoglycosides was encoded by a
A conjugative IncL/M plasmid (pSEM) conferring resistance to gentamicin, amikacin, kanamycin, sulfonamides, and expanded-spectrum cep
Expanding drug resistance through integron acquisition by IncFI plasmids of Salmonella enterica Typhimurium.
Carattoli A, Villa L, Pezzella C, Bordi E, Visca P. Carattoli A, et al. Emerg Infect Dis. 2001 May-Jun;7(3):444-7. doi: 10.3201/eid0703.010314. Emerg Infect Dis. 2001. PMID: 11384524 Free PMC article.
We conducted a 30-year retrospective analysis of IncFI plasmids from Salmonella enterica serotype Typhimurium. These plasmids have been associated with the emergence of epidemic clones of multidrug-resistant Salmonella. ...
We conducted a 30-year retrospective analysis of IncFI plasmids from Salmonella enterica serotype Typhimurium. These plasmids have be …
Importance of integrons in the diffusion of resistance.
Carattoli A. Carattoli A. Vet Res. 2001 May-Aug;32(3-4):243-59. doi: 10.1051/vetres:2001122. Vet Res. 2001. PMID: 11432416 Review.
Horizontal transfer of resistance genes is a successful mechanism for the transmission and dissemination of multiple drug resistance among bacterial pathogens. ...The association of a highly efficient gene capture and expression system, together with the capacity fo …
Horizontal transfer of resistance genes is a successful mechanism for the transmission and dissemination of multiple drug resistance …
Characterization of plasmids carrying CMY-2 from expanded-spectrum cephalosporin-resistant Salmonella strains isolated in the United States between 1996 and 1998.
Carattoli A, Tosini F, Giles WP, Rupp ME, Hinrichs SH, Angulo FJ, Barrett TJ, Fey PD. Carattoli A, et al. Antimicrob Agents Chemother. 2002 May;46(5):1269-72. doi: 10.1128/aac.46.5.1269-1272.2002. Antimicrob Agents Chemother. 2002. PMID: 11959555 Free PMC article.
Composite integron array generated by insertion of an ORF341-type integron within a Tn21-like element.
Villa L, Visca P, Tosini F, Pezzella C, Carattoli A. Villa L, et al. Among authors: carattoli a. Microb Drug Resist. 2002 Spring;8(1):1-8. doi: 10.1089/10766290252913692. Microb Drug Resist. 2002. PMID: 12002644
Molecular analysis revealed a close physical link between the two integrons. In-t1 is preceded by the transposase genes of Tn21, whereas In-t2 is located downstream the 3'-conserved segment (3'-CS) of In-t1, in a head-to-tail configuration. In-t1 shows a pecu …
Molecular analysis revealed a close physical link between the two integrons. In-t1 is preceded by the transposase genes of Tn21, wher …
Multidrug and broad-spectrum cephalosporin resistance among Salmonella enterica serotype enteritidis clinical isolates in southern Italy.
Villa L, Mammina C, Miriagou V, Tzouvelekis LS, Tassios PT, Nastasi A, Carattoli A. Villa L, et al. Among authors: carattoli a. J Clin Microbiol. 2002 Jul;40(7):2662-5. doi: 10.1128/jcm.40.7.2662-2665.2002. J Clin Microbiol. 2002. PMID: 12089302 Free PMC article.
Five isolates produced SHV-12, and one isolate encoded a class C beta-lactamase. The bla(SHV-12) gene was located in at least two different self-transferable plasmids, one of which also carried a novel class 1 integron....
Five isolates produced SHV-12, and one isolate encoded a class C beta-lactamase. The bla(SHV-12) gene was located in at least two dif …
Detection and characterization of class 1 integrons in enterohemorrhagic Escherichia coli.
Morabito S, Tozzoli R, Caprioli A, Karch H, Carattoli A. Morabito S, et al. Among authors: carattoli a. Microb Drug Resist. 2002 Summer;8(2):85-91. doi: 10.1089/107662902760190626. Microb Drug Resist. 2002. PMID: 12118522
One integron, identified in a O157:H7 strain, carried the aadA2 and dfrA12 gene cassettes, conferring resistance to streptomycin/spectinomycin and trimethoprim, and the open reading frame F (OrfF) encoding unknown functions. ...
One integron, identified in a O157:H7 strain, carried the aadA2 and dfrA12 gene cassettes, conferring resistance to streptomycin/spec …
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