Faculty of Veterinary Science, The University of Sydney, Sydney, Australia; School of Public Health, Tropical Medicine and Rehabilitation Sciences, James Cook University, Smithfield, Cairns, Australia.
Zoonoses Public Health. 2014 Mar;61(2):145-8. doi: 10.1111/zph.12057. Epub 2013 Jun 10.
Streptococcus dysgalactiae subsp. equisimilis (SDSE), also known as group G and C streptococci, is becoming increasingly recognized as a pathogen in humans. We report here the finding of an identical strain of SDSE in the throat of a child and their dog in an Aboriginal Australian community. The strain was identified using the API 20Strep system, 16S rRNA gene sequencing, emm sequence typing (emmST) and multilocus sequence typing (MLST) as a group C SDSE, stC839.5 and ST-3. Carriage of this strain by a human and dog in the same household justifies detailed epidemiological studies using molecular typing to clarify the extent of cross-species transmission and sharing of SDSE and other group G and C streptococci, and its impact in these communities.
无乳链球菌亚种（SDSE），也被称为 G 群和 C 群链球菌，越来越被认为是人类的病原体。我们在此报告了在澳大利亚原住民社区中，一名儿童及其狗的咽喉中发现了相同的 SDSE 菌株。该菌株是通过 API 20Strep 系统、16S rRNA 基因测序、emm 序列分型（emmST）和多位点序列分型（MLST）鉴定为 C 群 SDSE，stC839.5 和 ST-3。同一家庭中的人类和狗携带这种菌株，这证明需要使用分子分型进行详细的流行病学研究，以阐明跨物种传播和共享 SDSE 以及其他 G 群和 C 群链球菌的程度及其对这些社区的影响。
