Sequence analysis and characterization of a transferable hybrid plasmid encoding multidrug resistance and enabling zoonotic potential for extraintestinal Escherichia coli.

ColV plasmids of extraintestinal pathogenic Escherichia coli (ExPEC) encode a variety of fitness and virulence factors and have long been associated with septicemia and avian colibacillosis. These plasmids are found significantly more often in ExPEC, including ExPEC associated with human neonatal meningitis and avian colibacillosis, than in commensal E. coli.

Complete sequence of pEC14_114, a highly conserved IncFIB/FIIA plasmid associated with uropathogenic Escherichia coli cystitis strains.

Extraintestinal pathogenic Escherichia coli (ExPEC) are known to cause important diseases of humans and animals, and they have been shown to carry a variety of plasmids associated with increased virulence and decreased antimicrobial susceptibility. Here, the completed DNA sequence of a human uropathogenic E. coli (UPEC; O6:H31 isolate) plasmid, pEC14_114, was determined.