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Stachybotrys

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Stachybotrys
Scientific classification
Kingdom:
Phylum:
Class:
Order:
Family:
Dematiaceae
Genus:
Stachybotrys
Species

S. chartarum
S. cylindrospora

Stachybotrys is a genus of molds, or asexually-reproducing, filamentous fungi. Closely related to the genus Memnoniella,[1][2] most Stachybotrys species inhabit materials rich in cellulose.

The most infamous species, S. chartarum (also known as S. atra) is known as "black mold" or "toxic black mold," and is frequently associated with poor indoor air quality that arises after fungal growth on water-damaged building materials.[3] It is known to produce trichothecene mycotoxins including satratoxins.

Pathogenicity

Symptoms of Exposure to Stachybotrys in Humans

Exposure to the mycotoxins present in Stachybotrys chartarum or Stachybotrys atra can have a wide range of effects. Depending on the length of exposure and volume of spores inhaled or ingested, symptoms can manifest as chronic fatigue or headaches, fever, irritation to the eyes, mucous membranes of the mouth, nose and throat, sneezing, rashes, and chronic coughing. In severe cases of exposure or cases exacerbated by allergic reaction, symptoms can be extreme including nausea, vomiting, diarrhea and bleeding in the lungs, and nose. [4]

See also

References

  1. ^ Haugland, RA, Vesper SJ, Harmon SM (2001). "Phylogenetic relationships of Memnoniella and Stachybotrys species and evaluation of morphological features for Memnoniella species identification". Mycologia. 93: 54–65.{{cite journal}}: CS1 maint: multiple names: authors list (link)
  2. ^ Castlebury L, Rossman A, Sung G, Hyten A, Spatafora J (2004). "Multigene phylogeny reveals new lineage for Stachybotrys chartarum, the indoor air fungus". Mycol Res. 108 (Pt 8): 864–72. PMID 15449591.{{cite journal}}: CS1 maint: multiple names: authors list (link)
  3. ^ Fog Nielsen K (2003). "Mycotoxin production by indoor molds". Fungal Genet Biol. 39 (2): 103–17. PMID 12781669.
  4. ^ Richard F. Progovitz. Black Mold Your Health and Your Home. p. 97.

Further reading

  • Black Mold: Your Health and Your Home (2003) ISBN 0974394394