KOR

e-Article

An accessible, efficient and global approach for the large-scale sequencing of bacterial genomes
Document Type
Academic Journal
Source
Genome Biology (Online Edition). December 21, 2021, Vol. 22 Issue 1
Subject
Sub-Saharan Africa
United Kingdom
Language
English
Abstract
Author(s): Blanca M. Perez-Sepulveda[sup.1], Darren Heavens[sup.2], Caisey V. Pulford[sup.1], Alexander V. Predeus[sup.1], Ross Low[sup.2], Hermione Webster[sup.1], Gregory F. Dykes[sup.1], Christian Schudoma[sup.2], Will Rowe[sup.1,3], James Lipscombe[sup.2], Chris Watkins[sup.2], Benjamin Kumwenda[sup.4], Neil [...]
We have developed an efficient and inexpensive pipeline for streamlining large-scale collection and genome sequencing of bacterial isolates. Evaluation of this method involved a worldwide research collaboration focused on the model organism Salmonella enterica, the 10KSG consortium. Following the optimization of a logistics pipeline that involved shipping isolates as thermolysates in ambient conditions, the project assembled a diverse collection of 10,419 isolates from low- and middle-income countries. The genomes were sequenced using the LITE pipeline for library construction, with a total reagent cost of less than USD$10 per genome. Our method can be applied to other large bacterial collections to underpin global collaborations. Keywords: Thermolysates, Salmonella, Whole-genome sequencing, iNTS