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Toxic Mold Does NOT Exist

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... resulting in death in 50% of the test population) of 123 Million spores ... Stachybotrys spore count of say, 200 Stachybotrys spores per cubic meter of air, ... – PowerPoint PPT presentation

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Title: Toxic Mold Does NOT Exist


1
Toxic Mold Does NOT Exist
  • Stachybotrys atra, which is probably the most
    maligned and feared indoor mold, is not as
    toxic as the media portray. The trichothecene
    mycotoxin which has given Stachybotrys a bad name
    is produced by only about a third of the species
    of Stachybotrys.
  • Furthermore, the mycotoxins are not always
    produced by the organisms that do occasionally
    produce the compound the mycotoxin is only
    produced under very specific stress conditions.
    Furthermore, the mycotoxin, when it is produced,
    is only produced in the spores and the spores are
    not readily removed from the main organism. It
    takes an unusual amount of mechanical effort to
    make the spores become airborne. The spores, when
    they are shaken loose, are so large they settle
    out within about 10 minutes and so do not remain
    airborne for very long.
  • Indoor Molds State of Knowledge. Caoimhin P.
    Connell. http//members.aol.com/piobin/sok.html

2
Toxic Mold Does NOT Exist
  • Some researchers, however, quantified the dose
    and have attempted to clinically establish a
    dose-response relationship between airborne
    spores and adverse effects. One team
    investigating Stachybotrys identified an LD50
    (dose-based inhalation concentration resulting in
    death in 50 of the test population) of 123
    Million spores per pound body weight. For a one
    hundred fifty four pound individual, that would
    equate to a total body burden of 18,900,000,000
    spores. In a home that contained an extremely
    elevated Stachybotrys spore count of say, 200
    Stachybotrys spores per cubic meter of air, a
    person would have to spend 10,822 years in the
    house (24 hours per day, seven days per week) to
    receive the necessary dose.
  • Peraica M Radic B Lucic A Pavlovic M Toxic
    effects of mycotoxins in humans.Bull World Health
    Organ 199977(9)754-66 (ISSN 0042-9686)
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