In addition, chicken pox, human or animal bite wounds, skin wounds, and recent surgery can put a person at a higher risk for cellulitis.
[encyclopedia.com]
Any break in the skin (especially those caused by insect bites, stings, animal or human bites) are risk factors for cellulitis.
[health24.com]
[…] cancer, diabetes, and kidney disease ), are taking steroid medications, have a reduced immune system (because of AIDS, organ transplant, etc.), have been burned, have insect bites
[encyclopedia.com]