id author title date pages extension mime words sentences flesch summary cache txt cord-102547-nxut8ov1 Grädel, C. Whole genome sequencing of human enteroviruses from clinical samples by nanopore direct RNA sequencing 2020-06-09 .txt text/plain 6505 349 53 DRS of total RNA extracted from three different enterovirus-positive stool samples produced long RNA fragments, covering between 59% to 99.6 % of the best reference genomes. Taxonomic classification of viral reads (Oxford Nanopore) and contigs (Illumina MiSeq) using MEGAN based on BLASTN matches against NCBI's nucleotide (nt) database at the species and genotype levels. In order to confirm the genotype identification and to obtain a highly accurate whole genome sequence of the enterovirus genome, we subsequently subjected the sample E590 also to cDNA sequencing using Illumina MiSeq. In this case, the cDNA was produced using genotype-specific primers given that low number of reads was obtained by DRS and MiSeq . Illumina sequencing of the cDNA from sample E026 produced using oligo-dT primers and random hexamers showed similar distributions on the domain level: The majority of contigs belonged to bacterial species (98.6% and 98.9%, respectively for oligo-dT and random hexamer approaches), with a minority of reads mapping to eukaryotes (0.49%, 0.50%) and viruses (0.87%, 0.56%). ./cache/cord-102547-nxut8ov1.txt ./txt/cord-102547-nxut8ov1.txt