Posted by Sharon on 3/14/10
Toxicology of mycotoxins
Robert R. M. Paterson and Nelson Lima
IBB-Institute for Biotechnology and Bioengineering, Universidade do Minho, Portugal
Edited by A. Luch
© 2010 Birkhäuser Verlag/Switzerland
Humans are exposed to mycotoxins via ingestion, contact and inhalation. This must have occurred throughout human history and led to severe outbreaks. Potential diseases range from akakabio-byo to stachybotryotoxicosis and cancer. The known molecular bases of toxicology run the gamut of 23 compounds, from aflatoxins (AFs) to zearalenone, ochratoxin A and deoxynivalenol. Ergotism is one of the oldest recognized mycotoxicosis, although mycotoxin science only commenced in the 1960s with the discovery of AFs in turkey feed. AFs are carcinogenic. Some others are suspected carcinogens. The effects of mycotoxins are acute or chronic in nature. Mycotoxins are well known in the scientific community, although they have a low profile in the general population. An incongruous situation occurs in United States where mycotoxins from “moldy homes” are considered to be a significant problem, although there is a general debate about seriousness. This contrasts with the thousands of deaths from mycotoxins that occur, even now, in the technologically less developed countries (e.g., Indonesia, China, and Africa). Mycotoxins are more toxic than pesticides. Studies are moving from whole animal work to investigating the biochemical mechanisms in isolated cells, and the mechanisms of toxicity at the molecular level are being elucidated. The stereochemical nature of AFs has been shown to be important. In addition, the effect of multiple mycotoxins is being increasingly investigated, which will more accurately represent the situation in nature. It is anticipated that more fungal metabolites will be recognized as dangerous toxins and permitted statutory levels will decrease in the future.
Gee. Guess the US Chamber of Commerce Institute for Legal Reform, the Manhattan Institute Center for Legal Policy, and the little cabal of Big Tobacco White Coats turned self professed mold “experts” circa 2000, were wrong that it has been scientifically proven all claims of illness from the toxins of mold are only being made because of “trial lawyers, media and junk science”.
Just spent some time on an ecoexcursion – ignaciosprings.com
Amazing how such a break can renew one’s spirit and ability to rock and roll in the name of accurate US public health policy marketing!
New Action Committee – ACHEMMIC- Urges Transparency in EPA Policy Over Mold & Microbial Contaminants
FEMA Using US Chamber Fraud in Katrina Trailer Litigation; EPA, GAO & Both Isle$ of Congre$$ Turn Blind Eye$
Certain Corporate and Government Interests Have Spent Huge Sums of Money and Resources DENYING THE TRUTH about the HEALTH EFFECTS of TOXIC MOLD
Political Action Committee – National Apartment Association (NAA) files Amicus Brief in mold case (two infant deaths in mold filled apt – Wasatch Prop Mgmt) citing US Chamber/ACOEM ‘litigation defense report’ to disclaim health effects of indoor mold & limit financial risk for industry
“Changes in construction methods have caused US buildings to become perfect petri dishes for mold and bacteria to flourish when water is added. Instead of warning the public and teaching physicians that the buildings were causing illness; in 2003 the US Chamber of Commerce Institute for Legal Reform, a think-tank, and a workers comp physician trade organization mass marketed an unscientific nonsequitor to the courts to disclaim the adverse health effects to stave off liability for financial stakeholders of moldy buildings. Although publicly exposed many times over the years, the deceit lingers in US courts to this very day.” Sharon Noonan Kramer
Information on Riverstone Residential, the Louisiana Housing Finance Agency, and the owners of Toxic Mold Infested Jefferson Lakes Apartments in Baton Rouge, Louisiana continuing to allow tenants to be exposed to extreme amounts of mold toxins
Toxic Mold Infested Jefferson Lakes Apartments managed by Riverstone Residential
Riverstone Residential Litigation