2015-2018 年美国突发侵袭性 A 组链球菌兽疫链球菌亚种。
Emergent Invasive Group A Streptococcus dysgalactiae subsp. equisimilis, United States, 2015-2018.
出版信息
Emerg Infect Dis. 2019 Aug;25(8):1543-1547. doi: 10.3201/eid2508.181758. Epub 2019 Aug 17.
Abstract
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.
摘要
A 组链球菌一词被认为是化脓性链球菌的同义词。我们描述了一种新兴的侵袭性无乳链球菌亚种似马亚种谱系，它通过无乳链球菌 C 亚群菌株和 A 组化脓性链球菌菌株之间的单次祖先重组事件获得了 A 组抗原。
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