Mycoplasma infection of the hand acquired from a cat.

Mycoplasmas, the smallest known organism capable of a free existence, have been recognized as human pathogens for 25 years. However, a soft tissue cellulitis caused by a mycoplasma has never been reported in a human subject. This case report of a mycoplasma infection of the hand acquired from an infected cat describes the clinical presentation, operative findings, mycoplasmology, and treatment of this infection.