Exposure to Black Mold

Stachybotrys chartarum is a black mold which has gained attention for causing potentially serious health problems. This mold produces saratoxin H, a powerful mycotoxin. Growths of black mold should be left undisturbed until treated by a specialist.

Habitat

• Stachybotrys chartarum grows on damp wood, drywall and other surfaces that contain cellulose. It typically remains isolated to moisture-damaged areas of buildings. Black molds may also develop in damp, warm soil.

Exposure

• Although black mold is common in buildings, airborne concentrations remain low even in highly infested structures, according to Ball State University. Disturbance of the mold significantly increases the severity of exposure and may cause symptoms of illness in one to two days. Long-term exposure to small amounts of black mold can cause allergic reactions and increase sensitivity to its presence.

Health Problems

• Black molds can be extremely dangerous to individuals with compromised immune systems since they can lead to serious respiratory infections such as fungal sinusitis and pneumonia. Additionally, black mold can infect the skin and cause warts, lesions and discolored and cracked toenails, according to the University of Florida. The black mold S. chartarum may cause pulmonary bleeding in infants as a potentially fatal condition known as hemesiderosis.