Cellulitis: A Bacterial Infection That Affects The Body

Cellulitis is a bacterial infection that affects the skin and the tissue underneath the skin. Although cellulitis can be caused by many types of bacteria, streptococcus and staphylococcus are the main bacteria that cause this condition. Cellulitis often develops near surgical wounds or ulcers. This condition causes the skin to become reddened and swollen. It also causes the area to feel tender and hot. Cellulitis can quickly spread to other areas of the body. It is not contagious.

Cellulitis can affect any area of the body, but it typically develops on the lower legs. People who are obese may develop cellulitis on their abdomen. It can also affect the eye socket, anus area, chest, cheek or face. Cellulitis may only affect the surface of the