Botryomycosis is a chronic, granulomatous, bacterial infection in which grains are produced. Clinically, it may not be distinguished from a mycetoma of fungal origin. A case is reported in which the causative organisms were Staphylococcus aureus and Pseudomonas aeruginosa.
(Arch Dermatol 115:609-610, 1979)
Picou K, Batres E, Jarratt M. BotryomycosisA Bacterial Cause of Mycetoma. Arch Dermatol. 1979;115(5):609-610. doi:10.1001/archderm.1979.04010050043015