School Mold – Request for CDC to update mold info

The following email, below, was sent by our SMH Director to the CDC on Sept. 8, 2009 – a request for the United States Centers for Disease Control to update its mold information to correspond with that produced by the World Health Organization, July, 2009. Previous communications with the CDC have resulted in the receipt of a listing of the CDC’s information links, all of which are inadequately describing the health effects of mold. Since the WHO is doing the work, we want the CDC to report it and inform the nation’s healthcare professionals, health departments, and the general public regarding the serious health threat caused by dampness and mold. Our site visitors may wish to add their voices and emails to this effort, by writing the CDC at (SMH)

Note: Your vital support, through a small donation to subscribe to this site, helps SMH advocate for our nation’s children and school staff to occupy safe, clean, dry, healthy school buildings. (S. Brinchman, SMH)

Subject:URGENT request for CDC to update mold and health info re: WHO mold info
From:SMH Director

Dear CDC Info Administrator,

I am writing, as the Director of The Center for School Mold Help, a national, 501c3, educational nonprofit, to request that the Centers for Disease Control website information on mold and health be updated to correspond with and include the WHO guidelines for indoor air quality: dampness and mould (July 16, 2009).

Millions of Americans are unnecessarily subjected to and sickened by dampness and mold, without help or recognition of the environmental illnesses that often develop. School children suffer in moldy, leaky, damp schools throughout the United States – chronically sickened while trying to obtain an education. The school staff suffer and may die from exposures within these buildings. Homeowners and renters alike find their health and finances destroyed by preventable mold exposures.  Physicians, health departments, and the public are misinformed by your current information, which is dated and inaccurate – the CDC is, sadly, the primary source of the poor information.

This misinformation, in turn, helps overwhelm our healthcare system and damages our nation’s economy and productivity by causing millions to be sickened by a preventable cause. Now that the WHO has provided the vital planning and improved information regarding the very harmful health effects and mortality caused by mold and dampness, this should be included in an improved, updated informational section on mold and health on your website. The CDC must not continue to downplay this public health threat. The CDC must fully inform and warn physicians and the public about the health effects of mold and dampness.

The US GAO Audit on Mold (Sept., 2008) found that the US gov’t health agencies were not consistent in their information on mold. In fact, the US EPA and Federal OSHA both warn the public far more about the health effects of dampness and mold. This report, a year ago, has not yet improved your website information. I trust that the WHO Guidelines will assist in providing that which is missing, going beyond what any of our United States agencies have provided.

Mold and Your Health (from your website today)

Exposure to damp and moldy environments may cause a variety of health effects, or none at all. Some people are sensitive to molds. For these people, molds can cause nasal stuffiness, throat irritation, coughing or wheezing, eye irritation, or, in some cases, skin irritation. People with mold allergies may have more severe reactions. Immune-compromised people and people with chronic lung illnesses, such as obstructive lung disease, may get serious infections in their lungs when they are exposed to mold. These people should stay away from areas that are likely to have mold, such as compost piles, cut grass, and wooded areas.

 A link between other adverse health effects, such as acute idiopathic pulmonary hemorrhage among infants, memory loss, or lethargy, and molds, including the mold Stachybotrys chartarum (Stachybotrys atra), has not been proven. Further studies are needed to find out what causes acute idiopathic hemorrhage and other adverse health effects. (CDC, Mold)

 Note the contrast with the WHO information, below:

WHO guidelines for indoor air quality: dampness and mould

Published July, 2009

From the WHO Foreward

“Indoor air pollution – such as from dampness and mould, chemicals and other biological agents – is a major cause of morbidity and mortality worldwide.”

“The guidelines were developed and peer reviewed by scientists from all over the world, and the recommendations provided were informed by a rigorous review of all currently available scientific knowledge on this subject.”

From the WHO Executive summary

“Exposure to microbial contaminants is clinically associated with respiratory symptoms, allergies, asthma and immunological reactions.”

“There is strong evidence regarding the hazards posed by several biological agents that pollute indoor air; however, the WHO working group convened in October 2006 concluded that the individual species of microbes and other biological agents that are responsible for health effects cannot be identified. This is due to the fact that people are often exposed to multiple agents simultaneously, to complexities in accurately estimating exposure and to the large numbers of symptoms and health outcomes due to exposure. ”

“The presence of many biological agents in the indoor environment is due to dampness and inadequate ventilation. Excess moisture on almost all indoor materials leads to growth of microbes, such as mould, fungi and bacteria, which subsequently emit spores, cells, fragments and volatile organic compounds into

indoor air. Moreover, dampness initiates chemical or biological degradation of materials, which also pollutes indoor air. Dampness has therefore been suggested to be a strong, consistent indicator of risk of asthma and respiratory symptoms (e.g. cough and wheeze). The health risks of biological contaminants of indoor air could thus be addressed by considering dampness as the risk indicator.”

“Sufficient epidemiological evidence is available from studies conducted in different countries and under different climatic conditions to show that the occupants of damp or mouldy buildings, both houses and public buildings, are at increased risk of respiratory symptoms, respiratory infections and exacerbation of asthma. Some evidence suggests increased risks of allergic rhinitis and asthma. Although few intervention studies were available, their results show that remediation of dampness can reduce adverse health outcomes. There is clinical evidence that exposure to mould and other dampness-related microbial agents increases the risks of rare conditions, such as hypersensitivity pneumonitis, allergic alveolitis, chronic rhinosinusitis and allergic fungal sinusitis.”

“Toxicological evidence obtained in vivo and in vitro supports these findings, showing the occurrence of diverse inflammatory and toxic responses after exposure to microorganisms isolated from damp buildings, including their spores, metabolites and components.”

“Microbial growth may result in greater numbers of spores, cell fragments, allergens, mycotoxins, endotoxins, β-glucans and volatile organic compounds in indoor air. The causative agents of adverse health effects have not been identified conclusively, but an excess level of any of these agents in the indoor environment is a potential health hazard.”

“Microbial interactions and moisture-related physical and chemical emissions from building materials may also play a role in dampness-related health effects.”

“The authors conclude that occupants of damp or mouldy buildings, both private and public, have up to a 75% greater risk of respiratory symptoms and asthma. The guidelines recommend the prevention or remediation of dampness- and mould-related problems to significantly reduce harm to health…In damp conditions, hundreds of species of bacteria and fungi grow indoors and emit spores, cell fragments and chemicals into the air. Exposure to these contaminants is associated with the incidence or worsening of respiratory symptoms, allergies, asthma and immunological reactions. Children are particularly susceptible.” (WHO Press Release, 7/16/09)

This World Health Organization report, published July 16, 2009, verifies that which suffering millions and The Center for School Mold Help have been reporting, which the United States Centers for Disease Control, health departments, and most US physicians have downplayed and denied – that mold and dampness cause serious health problems, including respiratory and immunological. The WHO emphasizes that mold should be avoided as a major health risk, explains how to prevent and address indoor mold, and points out that building owners have the responsibility to provide healthy indoor air. This document will begin the changes needed to rescue the world population from the devastating impact of indoor mold (mould) and dampness, especially within our schools and homes. We expect that the United States Centers for Disease Control will quickly follow with a position on mold and dampness, in step with the WHO.  There is no more doubt – mold and dampness harms and can kill. We cannot tolerate this in our schools and buildings.

I would like to be informed about your plans to update your mold and health information, on an urgent basis.


Susan Brinchman
Founder and Executive Director,
The Center for School Mold Help
P.O. Box 655
La Mesa, CA 91944

About Sharon Kramer

Hi, I'm an advocate for integrity in health marketing and in the courts.
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1 Response to School Mold – Request for CDC to update mold info

  1. Our article about the WHO Guidelines for Indoor Air Quality: Dampness and Mould (7/09), with links to this document and press releases, is located at… . Every physician in America should read the WHO Guidelines, which confirm that mold is a public health threat for the general population, not just the immuno-compromised, a change from the misinformation of the past. Every physician in America should include questions about exposures to dampness and/or mold in their patient workups and histories. There is an upcoming Mold & Moisture workshop for clinicians in Atlanta (October 25, 2009)… , that health care providers may wish to attend. I encourage you to review the Guidance for Clinicians on the Recognition of Health Effects Related to Mold Exposure and Moisture Indoors (2004)(… ), the basis for this workshop. This document is essentially in agreement with the public health threat described in the WHO Guidelines, though the information by the WHO is more recent and does not focus on allergies.

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