What Bacteria Causes Cellulitis?
October 28, 2023 | by Yashaswi Pathakamuri | Posted in FAQ's
Cellulitis is typically caused by various types of bacteria, with the most common pathogens being Streptococcus and Staphylococcus species. These bacteria are commonly found on the skin, and they can enter the body through breaks or openings in the skin, such as cuts, wounds, insect bites, or areas with compromised skin integrity. Here are the primary bacteria that can cause cellulitis:
- Streptococcus pyogenes (Group A Streptococcus): This bacterium is one of the most common causes of cellulitis. It can lead to both mild and severe cases of the condition. In some instances, severe cases can result in the spread of infection to deeper tissues and potentially cause more serious complications.
- Staphylococcus aureus: Staphylococcus aureus, including methicillin-resistant Staphylococcus aureus (MRSA), can also cause cellulitis. MRSA is a type of Staph bacteria that is resistant to many common antibiotics, making it more challenging to treat.
- Other Streptococcus Species: In addition to Streptococcus pyogenes, other Streptococcus species can cause cellulitis, such as Streptococcus agalactiae.
- Haemophilus influenzae: This bacterium can cause cellulitis, especially in children.
- Other Bacteria: Less commonly, other bacteria may also be responsible for cellulitis, particularly in cases of animal bites or contaminated water exposure. These may include Pasteurella multocida (commonly associated with animal bites) and Vibrio vulnificus (associated with exposure to contaminated seawater).
It’s important to note that cellulitis is an infection of the skin and underlying tissues, and prompt medical treatment is essential to prevent complications. Treatment typically involves antibiotics, and the choice of antibiotics may be based on the suspected bacteria or the severity of the infection. If you suspect you have cellulitis or have signs of a skin infection, consult a healthcare professional for proper evaluation and management.