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Dust entry

Histoplasma-contaminated soil and guano dust

Dust aerosolized from soil or material contaminated with bird or bat droppings in areas where Histoplasma is present.

Airborne form

aerosol

The form describes what is suspended in air at the point of exposure. A material can produce more than one form, such as dust during handling and fume during heating.

Health effects

histoplasmosislung infectionoccupational infectious-disease concern

Evidence

CDC and NIOSH state that workers who handle or work near material contaminated with Histoplasma can develop histoplasmosis after inhaling fungal spores, and identify soil disruption and disturbance of bird or bat droppings as occupational risk activities.

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Activities associated with histoplasmosis · 1
Anyone who works with or near material contaminated with Histoplasma can develop histoplasmosis. ... People can get histoplasmosis after breathing in the microscopic fungal spores ... These activities include disturbance of large accumulations of bird or bat droppings; soil disruption (digging or excavation); plant matter disruption; demolition, construction, or renovation; and working in caves.

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