Black mold

Black mold, also known as Stachybotrys chartarum or Stachybotrys atra, is a type of fungus that produces its conidia in slime heads. It is often associated with poor indoor air quality that arises after fungal growth on water-damaged building materials.

Characteristics

Black mold is characterized by its greenish-black gelatinous appearance. When conditions become dry, it can also have a powdery look. The mold is considered toxigenic due to its production of mycotoxins, specifically trichothecene mycotoxins, which can pose health risks to humans and animals.

Habitat and Growth

Black mold thrives in damp, humid, and warm conditions. It is commonly found in areas with water damage, excessive humidity, or condensation. Materials such as fiberboard, gypsum board, paper, dust, and lint are common hosts for this mold.

Health Effects

Exposure to black mold can lead to a variety of health issues. These include respiratory problems, skin inflammation, fatigue, and nausea. In severe cases, it can lead to neurological problems or even death. The severity of symptoms often depends on the length of exposure and the individual's overall health condition.

Prevention and Removal

Preventing black mold involves controlling moisture levels in the home. This can be achieved through proper ventilation, use of dehumidifiers, and prompt repair of leaks. If black mold is already present, it is recommended to seek professional help for removal to avoid exposure to harmful spores.

See Also

• Mold
• Mycotoxin
• Indoor air quality