Listeria

  • Posted: March 12th, 2010 - 8:05am by Doug Powell

    It’s a mystery, how various health agencies decide when to issue public warnings about particular food products.

    On Wednesday, Ontario health officials announced they were investigating two cases of listeriosis that appear to be linked to salami recalled from stores in Ontario and Quebec about three months ago.

    The salami was sold by Siena Foods based in Toronto and was voluntarily recalled by the manufacturer on Dec. 21, 2009, the Canadian Food Inspection Agency said Wednesday. The best before date on the packaged meat is May 4, 2010.

    Last night, CFIA and Siena Foods Ltd. warned the public not to consume certain Siena brand Prosciutto Cotto Cooked Ham below because it may be contaminated with Listeria monocytogenes.

    The affected product Siena brand Prosciutto Cotto Cooked Ham, was sold to delicatessens, grocery and speciality food stores in large wholesale packages for further slicing bearing Best Before dates of March 8 and March 22, 2010.

    The affected product would have been sold to consumers after January 11, 2010. However, the original brand and/or best before dates may not have been transferred at the deli counters to consumer packages. Persons who may have purchased cooked ham after January 11, 2010 and do not know original brand and code are advised to check with their retailer or supplier to determine if they have the affected product.

    So much for traceability.

    This recall is based on positive test results for Listeria monocytogenes in product samples and CFIA's investigation of these findings.

    The CFIA is aware of reported listeriosis illness in Ontario and is collaborating with the Province of Ontario Ministry of Health and Long Term Care, the Public Health Agency of Canada and Health Canada to investigate these illnesses. At this time, no confirmed linkage has been made between the subject recalled products and the reported illnesses.

    That’s CFIA-speak for ‘we haven’t found the same Listeria in an unopened package. But we found enough links to go public and cover ourselves.’

    I hate myself for being able to interpret CFIA-speak.

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    Canada, ill, Listeria, prosciutto, Sick
  • Posted: March 10th, 2010 - 8:39am by Doug Powell

    Every time a company gets caught with their fingers in the food safety cookie jar, they make pledges to improve food safety procedures. What planet were they living on before? Had they never heard of outbreaks involving similar products? Taking preventative actions? Not making their customers barf?

    I’ll stop looking at the world through beer goggles.

    CTV News reports a small, organic cheese maker on B.C.'s Saltspring Island is continuing production after a big product recall this week, but with stricter safety measures in place.

    Three varieties of Camembert manufactured by Moonstruck Organic Cheese were recalled Monday, after the B.C. Centre for Disease Control discovered the listeria bacteria in one wheel of cheese.

    Moonstruck cheesemaker Julia Grace told CTV News that the company has vowed to bump up its safety procedures, and all cheese is now being independently tested before sale.

    "It's going to be a shake up but it's going to make us a stronger company. Once you've had an experience like this, you tighten up your measures more ferociously just to make sure this never happens again," she said.

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  • Posted: March 8th, 2010 - 3:27pm by Doug Powell

    Being married to someone who teaches French can be useful when I run across a story that has listeria and fromage in it, but can’t make out anything else. Amy thought it was of interest so assigned it to her translation class.

    In fall 2008, there was a couple of outbreaks of listeria in cheese in Quebec that led to 38 hospitalizations, of which 13 were pregnant and gave birth prematurely. Two adults died and there were 13 perinatal deaths.


    The Quebec government cracked down, especially on makers of cheese from raw milk.

    Last week, Le Soleil reported the Quebec Ministry of Agriculture, Fisheries and Food (MAPAQ) is ready to take on the costs of analysis of all artisanal cheeses for one more year in order to ensure they contain no pathogens.

    The screening and prevention project was put in place for one year in October 2008 at the end of the listeria crisis. Every month, MAPAQ inspectors visited cheesemakers in order to detect the Listeria monocytogenes, E. coli, Salmonella, and Staphyloccocus aureus. The goal is to reassure consumers of the quality of Québécois cheeses and to guide cheesemakers towards self-testing. The bill was estimated at $1 million.

    The artisanal cheesemakers have denounced the omnipresence of inspectors in their premises since the beginning of the listeria crisis, judging that inspectors don’t know their reality and are proving to be excessively zealous.

     

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    Cheese, Death, Listeria, Pregnant, Quebec
  • Posted: March 3rd, 2010 - 12:58pm by Doug Powell

    Maybe I’m losing something in translation.

    On Sunday, Prolactal of Austria said in a statement that its Quargel cheese, which has killed 8 or 10 people depending on the source, and has sickened dozens, was contaminated with listeria from using cultures “that do not give enough protection," whatever that means.

    Today, the Styrian weekly newspaper Woche claimed the company said “a scarab or type of beetle (Dungkäfer or aphodius fimetarius) had been the carrier of the disease. Beetles had climbed through a window left open and contaminated machines used to make the cheese.”

    So if making cheese, don’t leave the windows open.

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    austria, Cheese, Listeria, prolactal
  • Posted: March 1st, 2010 - 9:20am by Doug Powell

    Austria's Linz-based company Prolactal said Sunday contamination of its cheese which caused eight people to die from listeriosis was due to human error during the manufacturing process.

    In November 2009, preservatives supposed to prevent the development of listeria in cheese were accidentally replaced twice "by cultures that do not give enough protection", the company said in a statement.

    The cheese was recalled on January 23. Eight have died in Austria and Germany from eating the contaminated dairy product.

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  • Posted: February 24th, 2010 - 1:37pm by Doug Powell

    Twelve people have been hospitalised with listeria infections, nine of them having become ill after eating deadly Quargel cheese produced by Styrian firm Prolactal GmbH.

    The Austrian Agency for Health and Food Safety (AGES) also reported today that a 57-year-old man became the seventh person to die from eating the tainted cheese. The previously known deaths -- four Austrians and two Germans --occurred in 2009.

    AGES said that all infections occurred before Prolactal's tainted cheese was taken off supermarket shelves on January 23.

    Health authorities have struggled to link the listeriosis deaths to Prolactal's cheese, because the cases occurred only sporadically and the disease has a long incubation period.

    A Prolactal spokesman said,

    "A comprehensive investigation that will determine the cause of the contamination is our highest priority."

    The firm said it had received more than 500 calls as of Wednesday last week on the hotline it set up for concerned consumers on 0800-201080.

    The relatives of the six people who died are planning to sue Prolactal.

    According to a Eurosurveillance report earlier in Feb., approximately 16 tons of Quargel per week are produced by the Austrian manufacturer. Fifty-three per cent of the product is exported to the German market and small amounts to the Czech Republic, Poland and Slovakia. This cheese is made of curdled milk, which ripens after addition of starter cultures for one day at 28°C, and after being sprayed with Brevibacterium linens for another two days at 14°C. The shelf life after packing and marketing is two months.

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  • Posted: February 23rd, 2010 - 12:14pm by Doug Powell

    Erin Stadler was at her baby shower when she at a piece of brie cheese that was contaminated with Listeria. The disease made Stadler and her unborn child deathly ill.

    "You don't think about eating one piece of cheese and almost dying. That's basically, what happened for both of us," said Stadler.

    The disease came as a surprise to Stadler in 1997 because up until her baby shower, she had a normal, healthy pregnancy. However, shortly after the party, she began to feel the symptoms of the disease.

    When Stadler went to the hospital, doctors immediately delivered baby Allison. She was premature at 33 weeks and weighed just 4 pounds, 33 ounces. Allison was in the hospital for two more weeks for additional tests when doctors realized how ill both Erin and Allison were.

    Stadler will be traveling to Washington D.C. next week to talk with senators about passing tougher food regulations. Allison, now a healthy 13-years-old girl will travel to Washington with her mom to discuss a proposed bill called S-510.

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  • Posted: February 19th, 2010 - 8:56pm by Doug Powell

    This is why listeria matters, especially to pregnant women and others who may be immunocompromised.

    Two Oregon mothers have been sickened by listeria after eating tainted Mexican-style cheese made in Yakima, causing their babies to be born with a serious illness.

    Another person got sick as well in Washington state after eating Queso Fresco made by Queseria Bendita in Yakima. The firm's three cheeses, including Requeson and Panela, are being recalled.

    William Keene, senior epidemiologist with the Public Health Division, said,

    “All of these people were hospitalized. No one has died but with five people we’re lucky. … Queso fresco is a recurrent source of problems because it's made with raw milk and often under poor conditions.”
     

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    Baby, Listeria, Oregon, Pregnant, yakima
  • Posted: February 16th, 2010 - 10:12pm by Doug Powell

    Austria's health ministry says contaminated cheese has killed six people.

    The ministry said the deaths - four in Austria and two in Germany - occurred last year and were caused by listeria, an organism that can cause serious and sometimes fatal infections in young children, frail or elderly people and others with weakened immune systems.

    The ministry said the four Austrians who died were senior citizens.

    The contaminated cheese was made in the southern province of Styria by Prolactal.

    It issued a recall last month and said it had halted production until the case is cleared up.

    In 2009, Austria recorded 45 listeria infections that led to a total of 11 deaths.
     

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  • Posted: February 14th, 2010 - 5:44am by Doug Powell

    Traduzido por: Manoelita Warkentien

    O mais novo folheto de Segurança Alimentar, que é uma página gráfica de histórias relacionadas a segurança alimentar – direcionadas para manipuladores de alimentos, está agora disponível em

    www.foodsafetyinfosheets.com

    Destaques do novo folheto:

    - A falta de saneamento ou contaminação cruzada pode ter causado o fechamento.

    - Listeria Monocytogenes pode ser letal para idosos.

    - Em 2008, 43 indivíduos ficaram doente e 22 morreram durante uma epidemia de Listeria em carne processada no Canadá. A idade média das vítimas era 77.

    Folhetos de Segurança Alimentar são criados semanalmente e são colocados em restaurantes, atacados, fazendas e usados em treinamentos por todo o mundo.

    Se você quiser solicitar qualquer tópico para o próximo folheto ou foto, por favor, contatar Ben Chapman em Benjamin_chapman@ncsu.edu . Você pode seguir as histórias dos folhetos de segurança alimentar e barfblog em twitter @benjaminchapman e @barfblog.

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    Infosheet, Listeria, Portuguese