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Jared Johnson edited this page Jul 16, 2024 · 5 revisions

VAPER: Viral Assembly from Probe-based EnRichment

VAPER is a viral assembly pipeline. Key features include:

  • Builds assemblies from probe enrichment (a.k.a hybrid capture/enrichment), shotgun metagenomic, and tiled-amplicon sequence data
  • Automated reference selection (Detects what is in your sample)
  • Can generate multiple assemblies per sample (Useful for co-infections)
  • Can utilize iVar or IRMA assemblers (IRMA modules built on the fly!)
  • Reads associated with each assembly are exported for downstream use
  • Provides a metagenomic summary of dominant viral taxa

VAPER comes with comprehensive reference sets for the following viral species (created using EPITOME):

Taxon Segments Input Sequences Data Source
Influenza A 1-8 78703 (per segment) GISAID
Influenza B 1-8 17401 (per segment) GISAID
Measles morbillivirus wg 890 NCBI
Mumps orthorubulavirus wg 1343 NCBI
Lyssavirus rabies wg 2607 NCBI
Norovirus wg 1662 NCBI
Respiratory Syncytial Virus wg 15273 GISAID
West Nile virus wg 1993 NCBI
Enterovirus D68 wg 590 NCBI
Hepacivirus wg 1245 NCBI
Hepatovirus wg 131 NCBI
Monkeypox virus wg 2129 NCBI
Severe acute respiratory syndrome coronavirus wg 2000 (random) NCBI
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