How does impetigo develop?

Impetigo, also known as ringworm, is a bacterial skin infection that mainly affects young children, but can also affect adults. The condition is caused by bacteria that enter the skin through small wounds, such as scrapes, insect bites or other skin injuries.

The main causes are staphylococci and streptococci. These bacteria are often present on the skin or in the nose without causing any problems, but can cause an infection if they enter through damaged skin.

Impentin is highly contagious and can easily be spread from person to person through direct contact or via contaminated objects, such as towels or clothing. Warm, humid conditions and a weakened immune system can increase the risk of infection.

The infection often starts as small red spots or blisters on the face, especially around the mouth and nose. The blisters burst and form a characteristic honey-colored crust. It can be accompanied by itching, which increases the chance of further spread by scratching.

Impentin is usually treated with antibiotics, both in the form of creams and oral medications, depending on the severity of the infection. It is also important to take hygienic measures to prevent further spread. Good hand hygiene and avoiding direct contact with the infection can help limit the spread.

Source: https://www.cdc.gov/group-a-strep/about/impetigo.html

Author: Prof. Dr. Dirk Devroey - Latest update: 2024-08-31 - Copyright: Clinifacts 2025