Inhalation of which type of particles can lead to histoplasmosis?

Histoplasmosis is an infection caused by the fungus Histoplasma capsulatum, which is typically found in environments with bird or bat droppings. When the organic matter in these droppings decomposes, it releases spores into the air that can be inhaled. Hence, inhaling biological spores, specifically those from the Histoplasma fungus, poses a risk of developing this respiratory disease.

This type of particulate matter is particularly concerning in certain occupational settings, such as construction sites, renovation projects in old buildings, or areas where birds or bats are prevalent. Proper safety measures and awareness are crucial for individuals working in environments where these spores might be present to reduce the risk of respiratory infections like histoplasmosis.

Other types of particles, such as hazardous fumes, combustible dusts, and metallic particles, do not contribute to the development of histoplasmosis and are associated with different health hazards or conditions.