Impetigo and ecthyma

 Newborn with bullous impetigo. Flaccid, thin-roofed blisters and erosions involve the abdominal skin.

Impetigo in an infant. Crusts have spread from beneath the nose.

Impetigo. Diagnostic honey-colored crusts on skin above upper lip.

Ecthyma. Dry, firm crust surrounded by indurated border.