Bacterial pathogenomics

被引:276
作者
Pallen, Mark J. [1 ]
Wren, Brendan W.
机构
[1] Univ Birmingham, Ctr Syst Biol, Birmingham B15 2TT, W Midlands, England
[2] Univ London London Sch Hyg & Trop Med, Dept Infect & Trop Dis, London WC1E 7HT, England
基金
英国惠康基金; 英国生物技术与生命科学研究理事会;
关键词
D O I
10.1038/nature06248
中图分类号
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号
07 ; 0710 ; 09 ;
摘要
Genomes from all of the crucial bacterial pathogens of humans, plants and animals have now been sequenced, as have genomes from many of the important commensal, symbiotic and environmental microorganisms. Analysis of these sequences has revealed the forces that shape pathogen evolution and has brought to light unexpected aspects of pathogen biology. The finding that horizontal gene transfer and genome decay have key roles in the evolution of bacterial pathogens was particularly surprising. It has also become evident that even the definitions for 'pathogen' and 'virulence factor' need to be re-evaluated.
引用
收藏
页码:835 / 842
页数:8
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