Bacterial DNA was extracted and whole genomes were sequenced by Illumina HiSeq X platform at SciLifeLab (Stockholm, Sweden) and Ion Torrent S5 XL platform (Thermo Fisher Scientific, Waltham, Massachusetts, US) at The Public Health Agency of Sweden as previously described [26 ]. The Illumina sequencing reads were de novo assembled with SKESA (version 2.3.0) [27 (link)]. The Ion Torrent sequencing reads were de novo assembled with SPAdes (version 3.12.0) in “careful mode” [28 (link)]. The genome assemblies were annotated with Prokka (version 1.14.6) [29 (link)]. The assemblies of all strains in this study were deposited in GenBank with accession numbers and metadata shown in Table S1.
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