Impetigo   A contagious bacterial skin infection, usually on the face and commonly found in children, which is characterized by eruption of superficial pustules and the formation of thick yellow crusts.		膿皰瘡   俗稱黃水瘡，是一種最常見的化膿球菌傳染性皮膚病，其特徵為丘疹、水皰或膿包，易破潰後成膿痂，蔓延迅速，可在兒童中流行。