Emergent Invasive Group A Streptococcus dysgalactiae subsp. equisimilis, United States, 2015–2018

oleh: Sopio Chochua, Joy Rivers, Saundra Mathis, Zhongya Li, Srinivasan Velusamy, Lesley McGee, Chris Van Beneden, Yuan Li, Benjamin J. Metcalf, Bernard Beall

Format: Article
Diterbitkan: Centers for Disease Control and Prevention 2019-08-01

Deskripsi

The term group A Streptococcus is considered synonymous for the species Streptococcus pyogenes. We describe an emergent invasive S. dysgalactiae subspecies equisimilis lineage that obtained the group A antigen through a single ancestral recombination event between a group C S. dysgalactiae subsp. equisimilis strain and a group A S. pyogenes strain.