急性链球菌感染所致化脓性脑膜炎患者脑膜下可见化脓性渗出物。渗出物使脑沟变浅。
A purulent exudate is seen beneath the meninges in the brain of this patient with acute meningitis from Streptococcus pneumoniae infection. The exudate obscures the sulci.
它在皮肤上能够快速形成抑菌保护生物膜，有效抑制肠道致病菌、化脓性球菌、致病性酵母菌。
It can rapidly form biological protective membrane on skin to inhibit bacteria, and effectively suppress pathogenic bacteria in intestinal tract, pyogenic coccus, and pathogenic yeast fungus.
化脓性链球菌可以产生许多的致病毒力因数，而过去已有许多相关研究。
S. pyogenes produces several virulence factors and many of them have been shown to contribute to its infection.
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