Cellulitis is a very common bacterial infection ... An allergic reaction to mosquito or other bug bites Erysipelas: Also known as St. Anthony's Fire, a strep infection of the skin that causes ...

Cellulitis is a bacterial infection of the skin and subcutaneous tissues that affects all age groups. Erysipelas, necrotizing fasciitis, and periorbital cellulitis are the 3 types of cellulitis.