Abstract
Fournier's gangrene (FG) is a rare infectious disease with rapid disease progression and a high mortality rate. We report a case of a 61-year-old female with type 2 diabetes who developed FG caused by Actinomyces europaeus. A. europaeus is associated with abscesses, decubitus ulcers, and purulent urethritis. Although A. europaeus rarely causes FG as the main causative pathogen, we should still be alert to this pathogenic microorganism. To our knowledge, this is the first case report of FG caused by A. europaeus mono-infection, and it adds to the evidence that A. europaeus has the potential to cause necrotizing fasciitis.