What is impetigo?
Impetigo refers to a skin infection, usually caused by staphylococcus or streptococcus bacteria, that enters a break in the skin such as a wound, scratch, cut or insect bite. It is most common among children between two and six years of age.
It can be spread through contact with the infected person’s sores or nasal discharge.
Symptoms of impetigo
The main symptom of impetigo is a reddish, pimple-like rash, usually on the face, arms and legs. These sores fill with pus, break open and crust over the skin. Swollen lymph nodes may also occur.
Causes of impetigo
The main cause of impetigo is the action of staphylococcus and streptococcus bacteria, which, when a skin lesion occurs, enter the body and multiply, causing an infection. Although it can also occur without a visible break in the skin.
Impetigo can also occur after having a cold or virus.
Prevention of impetigo
It is very difficult to control whether bacteria infect the skin, but measures are available.