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Abstract
Aim: This study aims to characterize a multidrug-resistant (MDR) plasmid p12969-2 coexistent with the previously reported one p12969-DIM in clinical Pseudomonas putida. Materials & methods: The complete sequence of p12969-2 was determined using next-generation sequencing technology. Results: p12969-2 contains a 29.2 kb MDR region, which carries In127 harboring three resistance genes aadA2, qacED1 and sul1. The MDR region is derived from the connection of Tn5041D and Tn5045, which is facilitated by two copies of miniature inverted-repeat transposable element. Conclusion & future perspective: p12969-2 represents a novel lineage with the highest but limited nucleotide sequence similarity with the plasmid pGRT1 that does not carry any of the resistance genes. This is the first report of coexistence of two MDR plasmids in P. putida.
Acknowledgements
The English language used in this manuscript was polished by Huaju Culture and Media Co. Ltd (Beijing, China).
Financial & competing interests disclosure
The authors have no relevant affiliations or financial involvement with any organization or entity with a financial interest in or financial conflict with the subject matter or materials discussed in the manuscript. This includes employment, consultancies, honoraria, stock ownership or options, expert testimony, grants or patents received or pending, or royalties.
No writing assistance was utilized in the production of this manuscript.