An infection caused by the saprophytic fungus Sporothrix schenckii, usually initiated at cutaneous sites of trauma that spreads via lymphatics to form nodules that break down into abscesses and ulcers if untreated. S. schenckii is found on rose or barberry bushes and sphagnum moss or other mulches. Horticulturists, gardeners, farm laborers, and timber workers are most […]