From: Alan Kennedy

Live paratuberculosis cultured from US retail milk.

http://groups.google.com

August 12, 2004 7:57 AM

alt.support.crohns-colitis

Greetings all,

I thought you should be among the first to know that live Mycobacterium avium subspecies paratuberculosis (MAP) has been cultured from retail milk purchased from stores in California, Minnesota and Wisconsin.

This means that American consumers are being exposed to live bacteria that are known to cause Inflammatory Bowel Disease (Johne's Disease) in a wide range of animals, including dairy and beef cattle, and is suspected of being a cause of human Crohn's Disease.

The most important points are

1. From May 2002 through April 2003, milk was purchased from stores in California, Minnesota and Wisconsin - three of the USA's top 5 milk-producing states. (The other two are New York and Pennsylvania.)

2. Milk was tested for presence of viable MAP, using methodologies created in the 1990's by British researchers, to study the presence of MAP in retail milk in the UK. It has been known since 1998 that United Kingdom dairy products are contaminated with live MAP.

3. Of 702 US samples tested, 2.8 percent contained viable MAP - that is, MAP bacteria that was alive, capable of multiplying and establishing infection, and capable of causing Inflammatory Bowel Disease in susceptible species.

4. Rate of positives was similar among states, but there was a seasonal effect. More positive samples were found during July, August and September.

This study confirms what we in the Paratuberculosis Awareness and Research Association have long believed: that American consumers are eating and drinking food that contains a live and dangerous bacterium, through the medium of MAP-contaminated dairy products.

On average 2.8% of milk cartons were found to be contaminated. Assuming that the average milk consumer drinks from a single carton of milk per day, this means that the average milk consumer is exposed to live paratuberculosis on average ten times a year. Consuming from 2 different milk cartons per day, 20 times a year, etc. This applies particularly to children, who are encouraged to consume milk, for the calcium and protein content. An average American child living in Minnesota, California or Wisconsin, if they consume from one milk carton per day, will have been exposed to live paratuberculosis up to 100 times by their tenth birthday.

The published results apply only to milk. Although research has shown that the food treatment methodologies used to manufacture other dairy products, such as cheese, chocolate, whey, etc, are incapable of destroying MAP, no US research has sought to determine the percentage of these retail dairy products also contaminated with live MAP. The majority of Wisconsin milk is used for cheese manufacture. Recent scientific results have shown that the methods to manufacture cheddar cheese do not kill paratuberculosis.

To this date, the food safety regulators in the United States, the Food & Drug Admninistration (FDA), have taken no action on the presence of live paratuberculosis in milk, dairy and beef products. The time has now come for the FDA to revise its policy of inaction, and to act immediately to protect American consumers from this dangerous bacterium.

If you believe that the US Government should put the interests of the American public before the interests of American Dairy and Beef Industries, and act to eradicate MAP from human food, please visit the PARA web site for steps you can take to help. More information on this topic soon. Alan Kennedy. Paratuberculosis Awareness & Research Association The cause for a cure for Crohn's Disease. www.crohns.org

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The following email was sent by Alan Kennedy to alt.support.crohns-colitis on March 24, 2004 in reference to the above:

Dear all,

I want to draw your attention to a recent paper in The Lancet, by a group of researchers from McGill University, Montreal, Canada. Crohn's disease, Mycobacteria, and NOD2 http://infection.thelancet.com/journal/vol4/iss3/full/laid.4.3.reflection

and_reaction.28813.1 The researchers describe the case of a man who was diagnosed as having Crohn's Disease. He tested positive (by PCR) for mycobacterium avium paratuberculosis (MAP) infection, was treated with an anti-paratuberculosis antibiotic regimen, and his health improved (after a period of suffering from a "flu-like syndrome", a common problem in CD when treated with anti-paratuberculosis antibiotics). More interestingly, he also tested positive for NOD2, an identified "IBD susceptibility gene", which relates to host defences against bacterial infection. As the researchers note: " .... this man has evidence of typically defined Crohn's disease with a Crohn's disease susceptibility mutation, but also has evidence of human MAP disease. Applying the principle of Occam's razor, the most parsimonious explanation in a patient without other illness is that MAP infection in a genetically susceptible host resulted in the Crohn's disease phenotype." The researchers conclude their paper with this statement: "We believe that this case illustrates a potential conceptual approach to Crohn's disease aetiology, which involves a tandem search for bacterial trigger and host susceptibility. The proportion of Crohn's disease cases potentially attributable to MAP and the clinical/epidemiological consequence of MAP exposure among human beings are the focus of continuing studies." More research needs to take this approach. Seeking genetic susceptibilities or genetic flaws, in isolation from the actual agent which exploits the susceptibility or flaw, is a tragic waste of vital research resources, time and money. Alan Kennedy. CD, class of 1979.

www.crohnscanada.org ~ MAP-Canada ~ dianef84@yahoo.com

Disclaimer:
MAP-Canada does not advocate a particular cause of Crohn's disease.  Our website is intended only to present evidence.  Our readers may draw their own conclusions.  We are not medical specialists and do not offer any treatment or nutritional advice.  Our mission is not to lay blame on any individual or industry, but rather to urge the Government of Canada to address the evidence presented on this site.

Mise au Point:
MAP-Canada ne recommande aucune théorie particulière sur la cause de la maladie de Crohn.L'intente de notre site Web est simplement de présenter certaineévidence mais vous pouvez arriver à vos propres conclusions.Nous ne pouvons donner de conseils de nature médicale ou alimentaire. Notre mission ne consiste aucunement à blâmer un individuou une industrie mais
plutôt à s'assurer que le Gouvernement du Canada aborde l'évidence que nous présenton

..............................................................................................................................................................................................

MAP-Canada would like to extend a very sincere thank you to Yanik Chicoine of Montreal at www.mirweb.com for his generosity and assistance in the hosting and the mounting of this site.

MAP-Canada aimerait remercier sincèrement Yanik Chicoine de Montreal a www.mirweb.com pour sons générosité et sons assistance pour l'hébergement et la programation du site.

Crohn'sCanada
  Addressing the alarming rise of the bacterium "Mycobacterium avium Paratuberculosis"
 
in the environment and the growing evidence linking this bacterium to Crohn's
disease.