pharynx

Influenza virus spread rapid via aerial droplets and fomites with inhalation into the pharynx or lower respiratory tract.

流感病毒经飞沫和其它污下呼道而快速传播。

The necrotic epithelium becomes embedded in exuding fibrin and red and white cells，so that a grayish pseudomembrane is formed-commonly over the tonsils，pharynx or larynx.

坏死的上皮细胞被纤维蛋白、红细胞和白细胞凝聚在一起形成灰白色的假膜，通常覆盖在扁桃腺、喉。