Blastomycosis Underlying Cause
Blastomycosis is caused by the fungus, Blastomycosis dermatitidis, which is commonly found in soil and wood. The fungus usually enters the body through the lung, where it is inhaled. Infections are rare in those with health immune systems.
The infection may cause:
- Baumgardner DJ, Brockman K: Epidemiology of human blastomycosis in Vilas County, Wisconsin. II: 1991-1996. WMJ 1998 May; 97(5): 44-7. 
- Pappas PG. Blastomycosis. Semin Respir Crit Care Med. 2004 Apr;25(2):113-21.