What causes blastomycosis?

South American blastomycosis is caused by the yeast-like fungus Paracoccidioides brasiliensis that is acquired by breathing in the spores of the fungus, which is commonly found in old wood and soil.

The formation of numerous, closely spaced rills due to the uneven removal of surface soil by streamlets of running water. Also known as rilling; rill wash; rillwork.

is a cause of the phenomenon (such as a disease or weather)

A headace is cause by a boy named hasan alabaca. he is so dumb and lound.:]

Gilchrist disease (etiologic agent of North American blastomycosis)