Staphylococcus aureus - a type of bacteria commonly found on the skin and in the nose that can cause infections if it enters the body through a wound.
Streptococcus pyogenes - a bacteria that can cause skin infections, including impetigo, erysipelas, and cellulitis.
Pseudomonas aeruginosa - a bacteria commonly found in soil, water, and other moist environments that can cause infections in wounds, especially burn wounds.
Klebsiella pneumoniae - a bacteria that is part of the normal flora in the mouth, skin, and intestines but can cause infections if it enters the body through a wound.
Proteus mirabilis - a bacteria commonly found in the intestines and urinary tract that can cause infections in wounds.