本研究探讨Quercus infectoria树瘤提取物对耐药链球菌的抗菌及抗毒力活性，通过LC-MS分析其成分，发现富含水解单宁，能有效抑制细菌生长并降低毒力相关基因表达，为天然疗法提供依据。 化脓性链球菌（Streptococcus pyogenes）是儿童和成人急性细菌性咽炎的常见病因。

A recent study published in the Emerging Infectious Diseases Journal explores the emerging invasive group A Streptococcus M1 uk lineage and highlights the importance of its detection. Study: Emerging ...

链球菌通过代谢脱支糖增强毒力及生长优势，其操纵子与CovRS调控系统协同激活，影响多重毒力因子表达及宿主致病过程。通过动物模型和系统生物学分析发现，脱支糖利用可激活nga-ifs-slo操纵子并促进细胞色素P450系统活性，同时增强精氨酸代谢通量，这种代谢 ...

Osaka, Japan - A group of researchers led by The University of Osaka have identified a novel genetic mutation in Streptococcus pyogenes, a common bacterium which causes strep throat, significantly ...

In a recent study published in Nature Communications, researchers examined the dynamic interplay between human stimulator of interferon genes (STING) genotype and bacterial nicotinamide adenine ...

A 54-year-old man presented with gangrenous myositis caused by Streptococcus pyogenes. A review of the literature disclosed 10 similar cases. Their presenting manifestations were spontaneously ...

Researchers have discovered the mechanism by which Streptococcus pyogenes, or Group A streptococcus bacteria, cause life-threatening diseases such as necrotizing fasciitis (commonly known as ...

Researcher have developed new insights into the burden, risk factors and mortality associated with severe S. pyogenes infection in Europe. Diseases caused by the Lancefield group A streptococcus, ...

An under-recognized strep bacterium is causing a growing number of serious infections in Australia, with First Nations Australians disproportionately affected, according to new research published in ...

It sounds like science fiction — and until 2012, the ability to cheaply and easily edit strings of DNA was exactly that. But as it turns out, CRISPR/Cas9 gene editing is a completely natural function ...