Hypermucoviscous polymyxin-resistant Klebsiella pneumoniae from Kolkata, India: Genomic and phenotypic analysis

Objectives: Here we report the draft genome sequence of a colistin-resistant hypermucoviscous Klebsiella pneumoniae isolated from a hospitalised patient with acute kidney injury in Kolkata, India. Methods: Whole genomic DNA was sequenced using an Illumina HiSeq platform. The generated reads were de novo assembled using SPAdes v.3.7.1. Genome annotation was performed using the NCBI Prokaryote Genome Annotation Pipeline (PGAP) v.4.6. The sequence type (ST), capsular type, antimicrobial resistance and virulence-related genes were predicted from the genome sequence. Results: Klebsiella pneumoniae KP26 belonged to ST147. The assembly comprised 63 contigs (>1000 bp) with a total read length of 5 560 935 bp and a total of 5399 coding sequences. The isolate was resistant to most beta-lactams, aminoglycosides, quinolones, fosfomycin, trimethoprim, sulphonamides and polymyxins. No mcr genes were detected in the genome. Conclusion: Isolate KP26 is a hypermucoviscous, multidrug-resistant K. pneumoniae strain that may represent an emerging high-risk clone associated with severe infections in India. (C) 2019 International Society for Chemotherapy of Infection and Cancer. Published by Elsevier Ltd. All rights reserved.