what is impetigo disease
Impetigo. A bacterial skin infection caused by the staphylococcus or, more rarely, streptococcus bacteria. The first sign of impetigo is a patch of red, itchy skin. Pustules develop on this area, soon forming crusty, yellow-brown sores that can spread to cover entire areas of the face, arms, and other body parts. bacterial skin infection caused by the staphylococcus or, more rarely, streptococcus bacteria. The first sign of impetigo is a patch of red, itchy skin.
Impetigo is a highly contagious bacterial infection of the uppermost layers of the skin. It is most commonly caused by streptococcal or staphylococcal bacteria. Impetigo generally occurs when these bacteria enter the top layers of the skin through an abrasion or lesion and form an infection.t is most commonly caused by streptococcal or staphylococcal bacteria. Impetigo generally occurs when these bacteria enter the top layers of the skin through an abrasion or lesion and form an infection.