Characterization of pUO-StVR2, a virulence-resistance plasmid evolved from the pSLT virulence plasmid of Salmonella enterica serovar Typhimurium.
نویسندگان
چکیده
pUO-StVR2 is a virulence-resistance plasmid which originated from pSLT of Salmonella enterica serovar Typhimurium through acquisition of a complex resistance island, flanked by regions that provide a toxin-antitoxin system and an iron uptake system. The presence of resistance and virulence determinants on the same plasmid allows coselection of both properties, potentially increasing health risks.
منابع مشابه
Efficient mobilization of a resistance derivative of pSLT, the virulence plasmid specific of Salmonella enterica serovar Typhimurium, by an IncI1 plasmid.
pUO-StVR2 is a derivative of pSLT, the virulence plasmid specific of Salmonella enterica serovar Typhimurium, which confers multidrug resistance. This plasmid is widespread among closely related isolates of S. Typhimurium, and often coexists with other plasmids like pStR12. The latter belongs to incompatibility group IncI1, was assigned to ST48 by pMLST (plasmid multilocus sequence typing), and...
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ورودعنوان ژورنال:
- Antimicrobial agents and chemotherapy
دوره 52 12 شماره
صفحات -
تاریخ انتشار 2008