Impact of sequencing depth on the characterization of the microbiome and resistome

Simple item page

Simple item page

Full item details

dc.contributor.author
Zaheer, Rahat
Noyes, Noelle
Ortega Polo, Rodrigo
Cook, Shaun R.
Marinier, Eric
Van Domselaar, Gary
Belk, Keith E.
Morley, Paul S.
McAllister, Tim A.
dc.date.accepted
2018-03-23
dc.date.accessioned
2024-07-11T14:41:28Z
dc.date.available
2024-07-11T14:41:28Z
dc.date.issued
2018-04-12
dc.date.submitted
2017-11-28
dc.description.abstract - en
Developments in high-throughput next generation sequencing (NGS) technology have rapidly advanced the understanding of overall microbial ecology as well as occurrence and diversity of specific genes within diverse environments. In the present study, we compared the ability of varying sequencing depths to generate meaningful information about the taxonomic structure and prevalence of antimicrobial resistance genes (ARGs) in the bovine fecal microbial community. Metagenomic sequencing was conducted on eight composite fecal samples originating from four beef cattle feedlots. Metagenomic DNA was sequenced to various depths, D1, D0.5 and D0.25, with average sample read counts of 117, 59 and 26 million, respectively. A comparative analysis of the relative abundance of reads aligning to different phyla and antimicrobial classes indicated that the relative proportions of read assignments remained fairly constant regardless of depth. However, the number of reads being assigned to ARGs as well as to microbial taxa increased significantly with increasing depth. We found a depth of D0.5 was suitable to describe the microbiome and resistome of cattle fecal samples. This study helps define a balance between cost and required sequencing depth to acquire meaningful results.
dc.identifier.citation
Zaheer, R., Noyes, N., Ortega Polo, R., Cook, S. R., Marinier, E., Van Domselaar, G., Belk, K. E., Morley, P. S., & McAllister, T. A. (2018). Impact of sequencing depth on the characterization of the microbiome and resistome. Scientific Reports, 8(1), Article 5890. https://doi.org/10.1038/s41598-018-24280-8
dc.identifier.doi
https://doi.org/10.1038/s41598-018-24280-8
dc.identifier.uri
https://open-science.canada.ca/handle/123456789/2679
dc.language.iso
en
dc.publisher
Nature Publishing Group
dc.rights - en
Creative Commons Attribution 4.0 International (CC BY 4.0)
dc.rights - fr
Creative Commons Attribution 4.0 International (CC BY 4.0)
dc.rights.openaccesslevel - en
Gold
dc.rights.openaccesslevel - fr
Or
dc.rights.uri - en
https://creativecommons.org/licenses/by/4.0/
dc.rights.uri - fr
https://creativecommons.org/licenses/by/4.0/deed.fr
dc.subject - en
Agriculture
dc.subject - fr
Agriculture
dc.subject.en - en
Agriculture
dc.subject.fr - fr
Agriculture
dc.title - en
Impact of sequencing depth on the characterization of the microbiome and resistome
dc.type - en
Article
dc.type - fr
Article
local.acceptedmanuscript.articlenum
5890
local.article.journalissue
1
local.article.journaltitle
Scientific Reports
local.article.journalvolume
8
local.peerreview - en
Yes
local.peerreview - fr
Oui
Download(s)

Original bundle

Now showing 1 - 1 of 1

Thumbnail image

Name: Impactofsequencingdepth_2018.pdf

Size: 1.67 MB

Format: PDF

Download file

Collection(s)

Page details

Date modified: