Article
Evolutionary origin and emergence of a highly successful clone of serotype M1 group a Streptococcus involved multiple horizontal gene transfer events.
The Journal of infectious diseases - 1 Sept 2005
Sumby Paul, Porcella Steve F, Madrigal Andres G, Barbian Kent D, Virtaneva Kimmo, Ricklefs Stacy M, Sturdevant Daniel E, Graham Morag R, Vuopio-Varkila Jaana, Hoe Nancy P, Musser James M
Abstract excerpt
To better understand the molecular events involved in the origin of new pathogenic bacteria, we studied the evolution of a highly virulent clone of serotype M1 group A Streptococcus (GAS). Genomic, DNA-DNA microarray, and single-nucleotide polymorphism analyses indicated that this clone evolved through a series of horizontal gene transfer events that involved (1) the acquisition of prophages encoding...
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