FSnet Aug. 31/08 -- III

CANADA: Should we have been told sooner about listeria?: Public's right to know weighed against possible lawsuits for crying wolf

CANADA: Outbreak confirmed as cause of death: Grande Prairie woman, 36, first Alberta victim of listeriosis; second woman in hospital

US: Fresh from the Deli American Sub Sandwich Listeria recall

UK: Complacency warning on water bug: A consumer watchdog has warned that there is "no room for complacency" after 45,000 people in north Wales were told to boil their drinking water.

US: Irradiation gets the green light

LETTER: CANADA: Irradiation is answer

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CANADA: Should we have been told sooner about listeria?: Public's right to know weighed against possible lawsuits for crying wolf
31.aug.08
The Toronto Star
Robert Cribb
http://healthzone.ca/health/article/488302
When public health officials in New Mexico first noticed a spike in salmonella cases in May, they quickly issued a public statement warning consumers.
They had no tests confirming the source of the problem, no knowledge of its cause or what food might be responsible ñ only that 19 people across the state were sick.
In a news release, officials shared what they knew with the public, advised consumers on how to prevent exposure and warned physicians across the state to keep an eye out for symptoms in order to minimize the risk.
"Our philosophy is that the public should be notified when we are looking at cultures of disease," says Deborah Busemeyer, a spokesperson for the state's health department. "It's much better to be open and get messages to them about how to protect their health. While we didn't have great information yet about what was causing it, we always tell people we're investigating."
When Canadian public health officials first twigged to a listeria problem in mid-July, they weren't so forthcoming with the public. It would be another month of testing, conference calls and quiet deliberation before Canadians would know anything about it. Officials now say there was miscommunication between levels of government that delayed the message.
All the while, Canadians continued to consume deli meat we now know to be potentially deadly.
Yesterday, the death toll of the listeriosis outbreak rose to 10 as federal health officials confirmed that a 36-year-old Alberta resident died after contracting the bacteria. Eight people in Ontario and one in B.C. have died, with many more stricken by illness caused by the bacteria.
In public statements, most provincial and federal politicians, along with government food safety experts have repeated that an early warning system designed to detect such outbreaks worked and that officials got busy tracing the clues.
"Our system worked well to protect Ontario citizens," said provincial associate chief medical officer of health David Williams. "It shows how dynamic we can respond."
But a growing chorus of experts says such boasts are nonsense.
"What are they bragging about?" asks Doug Powell, a food safety expert from Ontario now working as an associate professor of food safety at Kansas State University.
"Why did it take so long for that testing to occur and for them to tell people about it? In general, U.S. food safety officials say what they know and what they don't know. They don't congratulate themselves for discovering dead and sick people."
Even some health officials quietly wonder if the system could have been quicker to warn the public.
"I think the point (about time delays in reporting to the public) is well taken," said Dr. Vinita Dubey, associate medical officer of health with Toronto Public Health. "The complication in this investigation is we're dealing with federal, provincial and local jurisdictions and the question is who (issues the public statement)? As Toronto Public Health, do we do that? There's no question we'll do a post-mortem of this and see where things could have been sped up."
The Maple Leaf meat recall ñ the largest in Canadian history ñ played out like an episode of CSI, each new clue adding perspective to the last as health officials wrestled with when to blow the whistle.
On July 16, a report came to Toronto Public Health about a listeria case in a city nursing home. Five days later, something very unusual happened: A second case was reported at the same nursing home.
"It raises your alarm bells," Dubey says. "Two cases in a nursing home is absolutely not what you'd expect."
Meanwhile, on July 29, the provincial health ministry notified all health units, Health Canada, the Public Health Agency of Canada and food safety specialists across the country that it was investigating a listeriosis problem. Instead of the normal occurrence of four cases a month, the July numbers were jumping past 10. Also, a Hamilton woman died of listeriosis in June.
Samples of deli sandwiches from the Toronto nursing home reached Health Canada labs for testing on July 24. The results came back on Aug. 5, showing three positive results.
A clear hypothesis on the source of the outbreak had emerged: Maple Leaf cold cuts.
The next day, Toronto Public Health officials contacted the Canadian Food Inspection Agency (CFIA) with their findings and advised all city nursing homes, retirement homes and hospitals to stop serving the product, says Dubey.
But they didn't consider expanding the warning to the general public, says Dubey, because of what appears to have been a communication breakdown between jurisdictions.
Dubey says CFIA officials advised that the meat was only distributed to institutions, not the general public. "We asked those questions on a conference call. If you're told it's not available for public consumption, what's the point of informing the public? If we did know that, we might have gone public. If there's a risk to human health, absolutely, we'd go public as soon as the product came back with listeria."
Williams, Ontario's medical officer of health, said he also understood from the CFIA that the meat was limited to a small distribution in institutions. "That's the information we received," he said. "If I had cases from the public, we would have (warned the public). But I only had cases in institutions."
Garfield Balsam, food safety and recall specialist with the CFIA, says the federal agency focused its attention on institutions but didn't rule out the possibility of more widespread consumption.
"We said that it was institutional but also said it could be sold at retail. We try to cover off as much as possible because we don't always know where the meat is ending up."
Linda Smith, a spokesperson for Maple Leaf, said the company's customer list is far more varied than just institutions, including retailers and food distributors who resell to a wide array of customers ñ information that was widely available to public health officials.
On Aug. 13 ñ at least three weeks after alarm bells were going off for public health officials ñ Maple Leaf sent a letter to distributors asking them to stop releasing some of its products since the CFIA was investigating their safety.
Still, it would take another four days for the public to be told about any risk. An Aug. 17 release from the CFIA announced a recall of two Maple Leaf products after tests confirmed the products were positive for listeria. The recalls expanded three days later to include 23 Maple Leaf products. Three days after that, officials confirmed the link between a Toronto Maple Leaf plant and the listeria-laced meat.
Ben Chapman, a PhD candidate at the University of Guelph who researches how governments communicate food safety risks to the public, says Canadian officials were typically conservative in their approach to disclosure.
"If you look back to July, they could have said, `We're seeing a lot of listeria and here's the kinds of products where listeria is found ñ ready-to-eat meats, unpasteurized milk and cheeses and hot dogs ñ and if you're experiencing symptoms, talk to your doctor.' Going early might actually save lives."
Ontario's Williams defends the careful approach to public disclosure. There are risks ñ in terms of public health and legalities ñ with crying wolf too soon, he says.
"If you start blowing the whistle on everything, you lose public confidence pretty quickly, besides getting your pants sued off. ... If we went through this whole investigation into Maple Leaf and came up with nothing, they would say, `So you basically made a big fuss over a few cases of some compromised people and it's cost us $20 million in lost productivity."
The public's right to know what officials have learned on their behalf has to trump any other concerns, counters Powell.
"Their job is to protect public health. But the Canadian position is, we're not going public until we get a positive (test). In the (U.S. salmonella) case, can you imagine if they didn't go public until they got a positive? They had 1,500 people sick before they had a positive. The only way to deal with uncertainties is to be honest about it and tell people how you came to your conclusion."



 

CANADA: Outbreak confirmed as cause of death: Grande Prairie woman, 36, first Alberta victim of listeriosis; second woman in hospital
31.aug.08
The Edmonton Journal
Rosemary Westwood, With files from Steve Lillebuen
http://www.canada.com/edmontonjournal/story.html?id=cf3c8e14-0681-4163-af3c-dd3ab438a649
Edmonton -- Health officials have confirmed Alberta's first cases of listeriosis linked to a national outbreak.
Kirsten Woboditsch, 36, of Grande Prairie, died Aug. 14 in hospital after she contracted the strain of listeriosis linked to a Maple Leaf Foods recall, the province's acting chief medical officer of health said in a press conference Saturday.
Another woman in her 40s, who was first admitted to hospital in Hinton, has the same strain of listeriosis and remains in care.
"The cases we have seen have all been either elderly or had some immune system deficiencies. These were no different," said Dr. Gerry Predy.



 

US: Fresh from the Deli American Sub Sandwich Listeria recall
31.aug.08
US Recall News
http://www.usrecallnews.com/2008/08/fda-1816.html
Belleville, IL ñ Landshire, Inc. is recalling its American Sub Sandwich because it has the potential to be contaminated with Listeria monocytogenes, and organism which can cause serious and sometimes fatal infections in young children, frail or elderly people, and others with weakened immune systems, although healthy individuals may suffer only short-term symptoms such as high fever, severe headache, stiffness, nausea, abdominal pain and diarrhea, Listeria infection can cause miscarriages and stillbirths among pregnant women.
The American Sub Sandwiches were distributed in the Midwestern states of: Indiana, Kentucky, Ohio and Pennsylvania. The product was sold to Circle K convenience stores exclusively. There were 812 sandwiches produced on Lot number 21882.
The sandwich label identifies it as: ìFresh from the Deliî American Sub. This is a pre-packaged, individually wrapped (clear plastic) with a black tray inside of package. Sandwich weight is 9.75 ounces (276 grams). UPC code is 9748800540. The sandwiches involved have a Lot number of 21882. The Lot number is printed in black ink on the side of the package.
No illnesses have been reported to date.
The recall was the result of a routine sampling taken by the Ohio Department of Agriculture for Retail Food Establishments. Landshire has ceased the production and distribution of the product as the company continues its investigation as to the source of the problem.
Consumers who have purchased the ìFresh from the Deliî American Sub are urged to return it to the place of purchase for a full refund. Consumers with questions may contact Landshire, Inc at 800-468-3354.



 

UK: Complacency warning on water bug: A consumer watchdog has warned that there is "no room for complacency" after 45,000 people in north Wales were told to boil their drinking water.
31.aug.08
BBC News
http://news.bbc.co.uk/2/hi/uk_news/wales/7589839.stm
Welsh Water issued its third warning in three years after a rise in bacteria was detected at a treatment plant.
The company says the warning for customers in Gwynedd and Anglesey will stay in place for at least two weeks.
Diane McCrea, chair of the Consumer Council for Water Wales, said clean and safety water must be the priority.
Mrs McCrea said the council's job as consumer champion was to challenge the water company on customers' behalf to deliver "the safe quality drinking water that they expect and deserve".
She said: "I understand that the company is in the process of upgrading the treatment works which is involved in this outbreak.
"I will be calling for the company to get its other remedial works done as quickly as possible," she added.
Mrs McCrea said welcomed stringent new regulations water companies were now required to give consumers warnings as soon as there was any evidence of bacteria in water supplies.



 

US: Irradiation gets the green light
31.aug.08
Miami Herald
http://www.miamiherald.com/news/action-line/story/664997.html
The Food and Drug Administration has approved the use of irradiation to make fresh iceberg lettuce and spinach safer and last longer without spoiling, while maintaining their nutritional value.
The FDA says that irradiating the produce will help protect consumers from disease-causing bacteria such as Salmonella and E-coli.
Sometimes termed ''ionizing radiation'', irradiation is a process of treating products with a measured dose of radiation, and the FDA has conducted irradiation safety evaluations for more than 40 years. It has determined the process safe for use on a variety of foods.
However, the FDA still recommends that fresh or bagged lettuce and spinach be washed. (I thought the science types said it shouldnít be rewashed? ñ dp)
The FDA has previously allowed lettuce, spinach and some other foods to be irradiated to kill insects or slow spoilage. However, the doses used for these purposes are lower than what is required to kill most disease-causing bacteria.
Irradiation of iceberg lettuce and spinach is voluntary on the part of food processors. The FDA requires that foods that have been irradiated bear the ''radura'' logo along with the statement ''Treated with radiation'' or ``Treated by irradiation.''
Learn more from the FDA's Fact Sheet on Irradiation at www.cfsan.fda.gov/~dms/irradlet.html.



 

LETTER: CANADA: Irradiation is answer
31.aug.08
The Gazette
Michael Wiener
http://www.canada.com/montrealgazette/news/letters/story.html?id=67700075-7abf-4bfb-9dd0-2c5b45a29698
Augmented use of irradiation technology, used in conjunction with other handling and processing safeguards, would go a long way to preventing future contamination of our food by E. coli, salmonella, and listeria bacteria.
It is a practice endorsed by the World Health Organization. Rational debate on this topic has been undermined by the popular but utterly false belief that foods thus treated become radioactive. Isn't it time to give health-conscious consumers a choice? Personally, if irradiated food is safe enough for NASA astronauts, it's good enough for me.
 



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