New strategy for virus discovery: viruses identified in human feces in the last decade.
Identifieur interne : 002724 ( Ncbi/Checkpoint ); précédent : 002723; suivant : 002725New strategy for virus discovery: viruses identified in human feces in the last decade.
Auteurs : Guangcheng Xie [République populaire de Chine] ; Jiemei Yu ; Zhaojun DuanSource :
- Science China. Life sciences [ 1869-1889 ] ; 2013.
Descripteurs français
- KwdFr :
- MESH :
- virologie : Fèces, Maladies transmissibles émergentes.
- épidémiologie : Maladies transmissibles émergentes.
- Génome viral, Humains, Métagénomique, Virologie, Épidémiologie moléculaire.
English descriptors
- KwdEn :
- MESH :
- epidemiology : Communicable Diseases, Emerging.
- methods : Metagenomics, Molecular Epidemiology, Virology.
- virology : Communicable Diseases, Emerging, Feces.
- Genome, Viral, Humans.
Abstract
Emerging and re-emerging viruses continue to surface all over the world. Some of these viruses have the potential for rapid and global spread with high morbidity and mortality, such as the SARS coronavirus outbreak. It is extremely urgent and important to identify a novel virus near-instantaneously to develop an active preventive and/or control strategy. As a culture-independent approach, viral metagenomics has been widely used to investigate highly divergent and completely new viruses in humans, animals, and even environmental samples in the past decade. A new model of Koch's postulates, named the metagenomic Koch's postulates, has provided guidance for the study of the pathogenicity of novel viruses. This review explains the viral metagenomics strategy for virus discovery and describes viruses discovered in human feces in the past 10 years using this approach. This review also addresses issues related to the metagenomic Koch's postulates and the challenges for virus discovery in the future.
DOI: 10.1007/s11427-013-4516-y
PubMed: 23917840
Affiliations:
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Some of these viruses have the potential for rapid and global spread with high morbidity and mortality, such as the SARS coronavirus outbreak. It is extremely urgent and important to identify a novel virus near-instantaneously to develop an active preventive and/or control strategy. As a culture-independent approach, viral metagenomics has been widely used to investigate highly divergent and completely new viruses in humans, animals, and even environmental samples in the past decade. A new model of Koch's postulates, named the metagenomic Koch's postulates, has provided guidance for the study of the pathogenicity of novel viruses. This review explains the viral metagenomics strategy for virus discovery and describes viruses discovered in human feces in the past 10 years using this approach. This review also addresses issues related to the metagenomic Koch's postulates and the challenges for virus discovery in the future. </div></front></TEI><affiliations><list><country><li>République populaire de Chine</li></country><settlement><li>Pékin</li></settlement></list><tree><noCountry><name sortKey="Duan, Zhaojun" sort="Duan, Zhaojun" uniqKey="Duan Z" first="Zhaojun" last="Duan">Zhaojun Duan</name><name sortKey="Yu, Jiemei" sort="Yu, Jiemei" uniqKey="Yu J" first="Jiemei" last="Yu">Jiemei Yu</name></noCountry><country name="République populaire de Chine"><noRegion><name sortKey="Xie, Guangcheng" sort="Xie, Guangcheng" uniqKey="Xie G" first="Guangcheng" last="Xie">Guangcheng Xie</name></noRegion></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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