Skin Infections caused by Streptococcus Infection

What are Skin Infections caused by Streptococcus?

A Streptococcus infection is caused by a group of bacteria called Streptococcus pyogenes, which can cause a wide range of illnesses and infections. One of the most common infections they cause is strep throat, but they can also cause a number of skin infections. These infections can range from minor to more serious and can require medical treatment.

Types of Skin Infections Caused by Streptococcus

Skin infections caused by Streptococcus include:

  • Impetigo
  • Folliculitis
  • Cellulitis
  • Erysipelas


Impetigo is a contagious skin infection typically seen in children. It’s caused by a bacterial infection with Streptococcus, and typically appears as red sores or blisters. The sores can be filled with pus, and can leave a yellow crust once it dries. It’s important to keep the area clean and dry to avoid spreading the infection and seeking medical advice if it gets severe.


Folliculitis is an infection of hair follicles, usually caused by a bacterial or fungal infection. It usually presents as red, itchy bumps around a hair follicle and is often painful. Folliculitis can be caused by Staphylococcus or Streptococcus bacteria, and can be treated with antibiotics or antifungal medications.


Cellulitis is an infection of the deeper layers of the skin, caused by bacteria such as Streptococcus and Staphylococcus. It is usually characterized by redness, swelling, and pain, and can be treatable with antibiotics if caught early. If it is not treated promptly, it can spread and become more serious.


Erysipelas is a type of skin infection caused by Streptococcus bacteria. It is characterized by a red, swollen rash that is usually painful and may be accompanied by a fever and chills. Treatment usually involves antibiotics and other supportive care measures. It is important to seek medical help if you suspect you may have erysipelas.