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A universal genome sequencing method for rotavirus A from human fecal samples which identifies segment reassortment and multi-genotype mixed infection.

Published version
Peer-reviewed

Type

Article

Change log

Authors

Dung, Tran Thi Ngoc 
Duy, Pham Thanh 
Sessions, October M 
Sangumathi, Uma K 
Phat, Voong Vinh 

Abstract

BACKGROUND: Genomic characterization of rotavirus (RoV) has not been adopted at large-scale due to the complexity of obtaining sequences for all 11 segments, particularly when feces are used as starting material. METHODS: To overcome these limitations, we developed a novel RoV capture and genome sequencing method combining commercial enzyme immunoassay plates and a set of routinely used reagents. RESULTS: Our approach had a 100% success rate, producing >90% genome coverage for diverse RoV present in fecal samples (Ct < 30). CONCLUSIONS: This method provides a novel, reproducible and comparatively simple approach for genomic RoV characterization and could be scaled-up for use in global RoV surveillance systems. TRIAL REGISTRATION (PROSPECTIVELY REGISTERED): Current Controlled Trials ISRCTN88101063 . Date of registration: 14/06/2012.

Description

Keywords

Antibody capture, Co-infection, Genome sequencing, Genomics, Phylogenetics, Reassortment, Rotavirus A, DNA, Complementary, Feces, Genome, Viral, Genomics, Genotype, Humans, Phylogeny, Reassortant Viruses, Rotavirus, Sequence Analysis, RNA, Viral Load

Journal Title

BMC Genomics

Conference Name

Journal ISSN

1471-2164
1471-2164

Volume Title

18

Publisher

Springer Science and Business Media LLC