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. 2021 Jan 8;22(2):631–641. doi: 10.1093/bib/bbaa386

Figure 1.

Figure 1

The workflow of different NGS sequencing approaches currently available for virus discovery and genomic surveillance. The library construction scheme employed in (A) metatranscriptomic sequencing, (B) a hybrid capture-based approach based on a metatranscriptomic library, (C) multiplex PCR amplification for NGS platforms and (D) the Oxford Nanopore sequencing platform.