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CoronaHiT: high-throughput sequencing of SARS-CoV-2 genomes

2021; BioMed Central; Volume: 13; Issue: 1 Linguagem: Inglês

10.1186/s13073-021-00839-5

1756-994X

Dave Baker, Alp Aydin, Thanh Le-Viet, Gemma L. Kay, Steven Rudder, Leonardo de Oliveira Martins, Ana P. Tedim, Anastasia Kolyva, María Díaz, Nabil-Fareed Alikhan, Lizzie Meadows, Andrew Bell, Ana Victoria Gutiérrez, Alexander J. Trotter, Nicholas M. Thomson, Rachel Gilroy, Luke Griffith, Evelien M. Adriaenssens, Rachael Stanley, Ian G. Charles, Ngozi Elumogo, John Wain, Reenesh Prakash, Emma Meader, Alison E. Mather, Mark Webber, Samir Dervisevic, Andrew J. Page, Justin O’Grady,

Bacteriophages and microbial interactions

We present CoronaHiT, a platform and throughput flexible method for sequencing SARS-CoV-2 genomes (≤ 96 on MinION or > 96 on Illumina NextSeq) depending on changing requirements experienced during the pandemic. CoronaHiT uses transposase-based library preparation of ARTIC PCR products. Method performance was demonstrated by sequencing 2 plates containing 95 and 59 SARS-CoV-2 genomes on nanopore and Illumina platforms and comparing to the ARTIC LoCost nanopore method. Of the 154 samples sequenced using all 3 methods, ≥ 90% genome coverage was obtained for 64.3% using ARTIC LoCost, 71.4% using CoronaHiT-ONT and 76.6% using CoronaHiT-Illumina, with almost identical clustering on a maximum likelihood tree. This protocol will aid the rapid expansion of SARS-CoV-2 genome sequencing globally.