Abstract

Human coronavirus HKU1 (HCoV-HKU1) was first detected in a patient with viral pneumonia from Hong Kong in 2004. Here, we report the first complete genome sequence of HCoV-HKU1 from Thailand, obtained from a nonill person who worked in a bat cave. Phylogenetic tree analysis revealed it as a group B HCoV-HKU1.

Highlights

  • There are four species of endemic human coronavirus (HCoV) currently recognized by the International Committee for the Taxonomy of Viruses, namely, HCoV-OC43, -229E, -NL63, and -HKU1, and two epidemic CoVs, including severe acute respiratory syndrome (SARS)-CoV and the Middle East respiratory syndrome (MERS)-CoV discovered in 2003 and 2012, respectively (1)

  • The quality and quantity of the DNA library was estimated by using the QIAxcel Advanced system and QIASeq library quantification kit, respectively (Qiagen, Germany)

  • A total of 6,475,827 reads mapped to HCoV-HKU1 at a depth of 29,000ϫ, which covered the whole genome of 29,811 bp

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Summary

Introduction

There are four species of endemic human coronavirus (HCoV) currently recognized by the International Committee for the Taxonomy of Viruses, namely, HCoV-OC43, -229E, -NL63, and -HKU1, and two epidemic CoVs, including severe acute respiratory syndrome (SARS)-CoV and the Middle East respiratory syndrome (MERS)-CoV discovered in 2003 and 2012, respectively (1). RNA was extracted using a QIAamp viral RNA mini kit (Qiagen, Germany), followed by DNase treatment. A DNA library was prepared using a TruSeq total RNA with Ribo-zero globin kit (Illumina). The quality and quantity of the DNA library was estimated by using the QIAxcel Advanced system and QIASeq library quantification kit, respectively (Qiagen, Germany).

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