Metagenomics and the molecular identification of novel viruses

被引:60
作者
Bexfield, Nicholas [1 ]
Kellam, Paul [2 ]
机构
[1] Univ Cambridge, Dept Vet Med, Cambridge CB3 0ES, England
[2] Wellcome Trust Sanger Inst, Cambridge CB10 1SA, England
关键词
Metagenomics; Virus discovery; Animals; Computational transcriptome subtraction; Hybridisation; ROLLING-CIRCLE AMPLIFICATION; SINGLE-PRIMER AMPLIFICATION; KAPOSIS-SARCOMA; MULTIPLE-SCLEROSIS; VIRAL COMMUNITY; DNA-SEQUENCES; HUMAN CORONAVIRUS; STOOL SAMPLES; HUMAN FECES; GENOMES;
D O I
10.1016/j.tvjl.2010.10.014
中图分类号
S85 [动物医学(兽医学)];
学科分类号
0906 ;
摘要
There have been rapid recent developments in establishing methods for identifying and characterising viruses associated with animal and human diseases. These methodologies, commonly based on hybridisation or PCR techniques, are combined with advanced sequencing techniques termed 'next generation sequencing'. Allied advances in data analysis, including the use of computational transcriptome subtraction, have also impacted the field of viral pathogen discovery. This review details these molecular detection techniques, discusses their application in viral discovery, and provides an overview of some of the novel viruses discovered. The problems encountered in attributing disease causality to a newly identified virus are also considered. (C) 2010 Elsevier Ltd. All rights reserved.
引用
收藏
页码:191 / 198
页数:8
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