Jianhui Xiong, Maxime Déraspe, Naeem Iqbal, Jennifer Ma, Frances B Jamieson, Jessica Wasserscheid, Ken Dewar, Peter M Hawkey, Paul H Roy
Sequencing of the blaIMP-4 -carrying C. freundii B38 using the PacBio SMRT technique revealed that the genome contained a chromosome of 5,134,500 bp and three plasmids, pOZ172 (127,005 bp), pOZ181 (277,592 bp), and pOZ182 (18,467 bp). Plasmid pOZ172 was identified as IncFIIY, like pP10164-NDM and pNDM-EcGN174. It carries a class 1 integron with four cassettes (blaIMP-4 -qacG2-aacA4-aphA15) and a complete hybrid tni module (tniR-tniQ-tniB-tniA). The recombination of tniR from Tn402 (identical) with tniQBA from Tn5053 (99%) occurred within the res site of Tn402/5053 The Tn402/5053-like integron, named Tn6017, was inserted into Tn1722 at the res II site...
November 2016: Antimicrobial Agents and Chemotherapy