157 sick: Norovirus in ice cream in Germany

According to Sudwest Presse (and something will probably be lost in translation) by Thursday afternoon, there were 157 reports of a gastrointestinal virus’ that were reported to the local health department. According to the Reutlinger Office noroviruses were Norochickdetected in the ice cream consumed.

A health department investigation revealed that the majority of people affected consumed ice cream last Sunday and started vomiting 24 hours later. A laboratory diagnosis of the patients is still pending.

11,000 sick with Norovirus in Germany, 2012, linked to frozen strawberries imported from China

That’s a huge outbreak.

German researchers report in today’s Eurosurveillance (Volume 19, Issue 8, 27) that from 20 September through 5 October 2012, the largest recorded foodborne outbreak in Germany occurred. Norovirus was identified as the causative agent. We conducted four analytical epidemiological studies, two case–control studies and two surveys (in total 150 frozen.strawberrycases) in secondary schools in three different federal states. Overall, 390 institutions in five federal states reported nearly 11,000 cases of gastroenteritis. They were predominantly schools and childcare facilities and were supplied almost exclusively by one large catering company.

The analytical epidemiological studies consistently identified dishes containing strawberries as the most likely vehicle, with estimated odds ratios ranging from 2.6 to 45.4. The dishes had been prepared in different regional kitchens of the catering company and were served in the schools two days before the peaks of the respective outbreaks. All affected institutions had received strawberries of one lot, imported frozen from China.

The outbreak vehicle was identified within a week, which led to a timely recall and prevented more than half of the lot from reaching the consumer. This outbreak exemplifies the risk of large outbreaks in the era of global food trade. It underlines the importance of timely surveillance and epidemiological outbreak investigation for food safety.

‘Oysters have to be alive or you’ll get food poisoning’ Porn trumps microbiology again

Everything I know about Germany I learned from South Park’s portrayal of Cartman’s mom and her involvement with scheisse porn.

I gave an invited talk in Berlin about 15 years ago; my parents advised that German’s have no sense of humor; I ignored them. I failed.

Hwan Nam-kong of Furusato, a Korean restaurant in Berlin says “The fact that Liane_Cartmanit is still alive on the plate is a sign of quality.”

World Crunch is talking about octopus moving around on the plate on its tentacles. The cook swiftly grabs it by its slimy head, pushes a skewer through the tentacles, wraps them around it – and voila, the Korean delicacy known as sannakji, served with chili sauce or a sesame oil and salt dip.

However, eating moving tentacles is not without danger: they can fix themselves to the inside of your mouth – or worse your throat – which could lead to suffocation and death. So if you order the dish in Korea make sure to chew well, advises Hwan Nam-kong. In her Berlin establishment, octopus is not served this way for the simple reason that it’s difficult to get live octopus in Germany.

She has heard that Germans believe that eating living things is a form of animal torture. “Every country has its own food culture that should be accepted by other cultures,” she says.

Koki Umesaka, a chef at Berlin’s Daruma Japanese restaurant, explains that with ikizukuri, a fish is served with its eyes, gills and mouth still moving. That’s not easy, he says. It requires a special technique, and a very sharp knife. Only very experienced chefs know how to do this, he says.

A similar side effect is attributed to another living food you can easily find in Germany – oysters. Greek mythology has it that Aphrodite, goddess of love, sprang from an oyster. Famed Italian seducer Casanova is said to have eaten oysters to maximize his staying power, according to Guillaume Boullay of the Austern Restaurant Meerweinin Hamburg.

If you eat raw oysters they have to be alive, otherwise you may get food poisoning, he says. The way to recognize a living oyster is by its shell clamped tightly shut, and the smell of fresh iodine when you pry it open with an oyster sydney.rock.oysterknife. You can also tell by the way the oyster inside moves if you touch it with the tip of the knife or squirt lemon juice on it.

I’ll continue to grill any oyster. My liver wouldn’t like Vibrio.

25 sick: beware anonymous sandwiches, may have rat poison

Twenty-five people have been hospitalized in Germany after eating sandwiches laced with rat poison, police said Wednesday.

So far none of those hospitalized has shown symptoms of illness but they are being kept under observation as a precautionary measure, said police
sq-willard-crispin-glover-rat-nl
spokesman Frank Soika.

The sandwiches and a note saying they were a gift had been left on the doorstep of an auto parts company in the northwestern town of Steinfeld on Tuesday.

Employees helped themselves to the sandwiches before someone noticed a strange substance on them.

A Berlin laboratory confirmed overnight that the food had been sprinkled with rat poison, Soika said.

11,200 sick; German norovirus outbreak linked to Chinese frozen strawberries declared over

Authorities in Germany have declared an outbreak of norovirus among schoolchildren, first noted in late September, officially over after an apparent failure by catering operators to prepare frozen strawberries properly prior to their consumption.

The strawberries in question had been imported from China and were reportedly supplied by a catering company – said to be a distribitor to foodservice giant Sodexo – in ten different locations across Germany.

The outbreak led to more than 11,000 people, most of them schoolchildren, falling ill as a result of acute gastroenteritis in Berlin, Brandenberg, Thuringia, Saxony and Saxony-Anhalt.

Sources in the fresh produce trade indicated that lessons learned from the recent E coli outbreak in northern Germany had helped minimise the impact on the industry as a whole, with communication said to have been more coordinated and timed to reduce the spread of rumour and conjecture.

Comforting words for the 11,200 kids and their families who were barfing.

China’s quality watchdog maintains no disease-causing viruses were found on Chinese frozen strawberries.

8400 kids now sick in German outbreak; probably norovirus from single food source

Last year it was sprouts that sickened some 4,400 and killed 53 in an outbreak centered in Germany; now the number of children that have fallen ill with vomiting and diarrhea after eating food from school cafeterias and daycare centers has risen from about 4,500 to 8,400.

Authorities in Berlin and the surrounding eastern German states reported the new gastroenteritis cases Saturday, while laboratory investigations to determine the exact cause of the outbreak were still under way.

Berlin’s health department says the sicknesses are moderate and most children recover within two days without requiring to be hospitalized.

That’s nice.

In Saxony state, at least 16 cases of norovirus, a mostly food- or water-borne illness, were proven, according to German news agency dapd.

The government-affiliated Robert Koch Institute said Friday that all facilities where the illness occurred likely received food from a single supplier.

6500 German children sickened in outbreak of suspected foodborne norovirus

German health authorities say at least 6,500 German children and teenagers have fallen ill with diarrhea and vomiting that health authorities say has likely been caused by a foodborne virus in meals delivered to schools and daycare centers.

The Robert Koch-Institut says it was alerted to a sudden surge in gastroenteritis cases that began late Tuesday in Berlin and surrounding regions.

The institute said in a statement late Thursday that laboratory investigations are under way to determine the exact cause of the outbreak.

What we’ve got here is failure to communicate: sprouts and food safety

Raw sprouts are the poster child for failures in what academics call, risk communication.

I’ve been thinking about this for a long time.

About 1999, graduate student Sylvanus Thompson started working with me on risk analysis associated with sprouts. He got his degree and went on to rock-star status in the food safety world with the implementation of the red-yellow-green restaurant inspection disclosure program with Toronto Public Health, but we never published anything.

I remember frantically flying to Kansas City to hang out with this girl in Manhattan (Kansas) I’d met a couple of weeks before, in the midst of the 2005 Ontario raw sprout outbreak that sickened over 700; Jen Tryon, now with Global News, interviewed me at the airport, with me wearing a K-State hockey shirt (that’s the joke; there is no hockey at K-State, and I was still employed by Guelph; and I was going to hang out with this girl).

After the German E. coli O104 outbreak that killed 53 people last year and sickened over 4,000, along with the ridiculous public statements and blatant disregard for public safety taken by sandwich artist Jimmy John’s in the U.S., I figured we really needed to publish something.

The basic conclusions:

• raw sprouts are a well-documented source of foodborne illness;

• risk communication about raw sprouts has been inconsistent; and,

• continued outbreaks question effectiveness of risk management strategies and producer compliance.

We document at least 55 sprout-associated outbreaks occurring worldwide affecting a total of 15,233 people since 1988. A comprehensive table of sprout-related outbreaks can be found at http://bites.ksu.edu/sprouts-associated-outbreaks.

Sprouts present a unique food safety challenge compared to other fresh produce, as the sprouting process provides optimal conditions for the growth and proliferation of pathogenic bacteria. The sprout industry, regulatory agencies, and the academic community have been collaborating to improve the microbiological safety of raw sprouts, including the implementation of Good Manufacturing Practices (GMP), establishing guidelines for safe sprout production, and chemical disinfection of seed prior to sprouting. However, guidelines and best practices are only as good as their implementation. The consumption of raw sprouts is considered high-risk, especially for young, elderly and immuno-compromised persons (FDA, 2009).

Sol Erdozain, now a graduate student in psychology at Kansas State University, took the lead on this one. Kevin Allen, now a prof-type and hockey goon at the University of British Columbia (that’s blue-eyes, right) who used to take great pleasure firing pucks off my head – even though he is also a goalie – weighed in with his microbiology expertise, Katija Morley (nee Blaine) made our arguments more coherent, and I pestered everyone. Because I should have published something like this 12 years ago.

Writing is hard.

From November 2010 into 2011, an outbreak linked to raw sprouts in the U.S. and involving sandwich franchise Jimmy John’s sickened 140 people. This was the third sprout related outbreak involving this franchise, yet the owner of the Montana Jimmy John’s outlet, Dan Stevens, expressed confidence in his sprouts claiming that because the sprouts were locally grown they would not be contaminated. By the end of December 2010 a sprout supplier, Tiny Greens Farm, was implicated in the outbreak. Jimmy John’s owner, John Liautaud, responded by stating the sandwich chain would replace alfalfa sprouts with clover sprouts since they were allegedly easier to clean. However, a week earlier a separate outbreak had been identified in Washington and Oregon in which eight people were infected with Salmonella after eating sandwiches containing clover sprouts from a Jimmy John’s restaurant. This retailer was apparently not aware of the risks associated with sprouts, or even outbreaks associated with his franchisees.

In late December 2011, less than one year after making the switch to clover sprouts, Jimmy John’s was linked to another sprout related outbreak, this time it was E.coli O26 in clover sprouts. In February 2012, sandwich franchise Jimmy John’s announced they were permanently removing raw clover sprouts from their menus. As of April 2012, the outbreak had affected 29 people across 11 states. Founder and chief executive, John Liautaud, attempted to appease upset customers through Facebook stating, “a lot of folks dig my sprouts, but I will only serve the best of the best. Sprouts were inconsistent and inconsistency does not equal the best.” He also informed them the franchise was testing snow pea shoots in a Campaign, Illinois store, although there is no mention regarding the “consistency” or safety of this choice.

Despite the frequent need for sprout-based risk communication, messaging with industry and public stakeholders has been limited in effectiveness. In spite of widespread media coverage of sprout-related outbreaks, improved production guidelines, and public health enforcement actions, awareness of risk remains low. Producers, food service and government agencies need to provide consistent, evidence-based messages and, more importantly, actions. Information regarding sprout-related risks and food safety concerns should be available and accurately presented to producers, retailers and consumers in a manner that relies on scientific data and clear communications.

Erdozain, M.S., Allen, K.J., Morley, K.A. and Powell, D.A. 2012. Failures in sprouts-related risk communication. Food Control. 10.1016/j.foodcont.2012.08.022

http://www.sciencedirect.com/science/article/pii/S0956713512004707?v=s5

Abstract

Nutritional and perceived health benefits have contributed to the increasing popularity of raw sprouted seed products. In the past two decades, sprouted seeds have been a recurring food safety concern, with at least 55 documented foodborne outbreaks affecting more than 15,000 people. A compilation of selected publications was used to yield an analysis of the evolving safety and risk communication related to raw sprouts, including microbiological safety, efforts to improve production practices, and effectiveness of communication prior to, during, and after sprout-related outbreaks. Scientific investigation and media coverage of sprout-related outbreaks has led to improved production guidelines and public health enforcement actions, yet continued outbreaks call into question the effectiveness of risk management strategies and producer compliance. Raw sprouts remain a high-risk product and avoidance or thorough cooking are the only ways that consumers can reduce risk; even thorough cooking messages fail to acknowledge the risk of cross-contamination. Risk communication messages have been inconsistent over time with Canadian and U.S. governments finally aligning their messages in the past five years, telling consumers to avoid sprouts. Yet consumer and industry awareness of risk remains low. To minimize health risks linked to the consumption of sprout products, local and national public health agencies, restaurants, retailers and producers need validated, consistent and repeated risk messaging through a variety of sources.

Should all poop samples be tested for dangerous E. coli?

There was this one time, Chapman came to Manhattan (Kansas) and lasted one quarter of a Kansas State football game before rushing home with explosive diarrhea.

My whiny kid didn’t help either.

He spent the rest of the visit holed up downstairs, sucking back Gatorade and sitting on the toilet.

When he got back to North Carolina he had the wherewithal to donate a stool sample, and eventually found out he was part of a state-wide antibiotic-resistant campylobacter outbreak.

In light of the German-based E. coli O104 outbreak in raw sprouts last year, researchers in Germany and Sweden are now calling for all stool samples from patients with diarrhea to be tested for enteropathic E. coli.

Writing in Eurosurveillance, the authors state:

Following an outbreak of enterohaemorrhagic Escherichia coli (EHEC) in Germany 2011, we observed increases in EHEC and non-EHEC E. coli cases in Bavaria. We compared the demographic, clinical and laboratory features of the cases reported during the outbreak period, but not related to the outbreak, to the cases reported before and after. The number of EHEC and non-EHEC E. coli cases notified per week during the outbreak was fivefold and twofold higher respectively, compared to previous years. EHEC cases notified during the outbreak were more often reported with bloody diarrhoea, and less often with unspecified diarrhoea, compared to the other periods. They were more often hospitalised during the outbreak and the following period compared to the period before. Their median age (26.5 years, range: 0–90) was higher compared to before (14.5 years, range: 0–94) and after (5 years, range: 0–81). The median age of non-EHEC E. coli cases notified during the outbreak period (18 years, range 0–88) was also higher than before and after (2 years, p<0.001). The surveillance system likely underestimates the incidence of both EHEC and non-EHEC E. coli cases, especially among adults, and overestimates the proportion of severe EHEC cases. Testing all stool samples from patients with diarrhoea for enteropathic E. coli should be considered.

Fail: sprout information from Germany

From the files of the entirely unimaginative, German risk assessors have produced a leaflet for consumers with tips to avoid EHEC.

The leaflet, “Consumer Tips: Protection against Infections with Enterohaemorrhagic E. coli (EHEC)” was produced by Germany’s Federal Institute for Risk Assessment, BfR.

“In view of the major EHEC outbreak in early summer 2011, the BfR once again draws attention to hygiene measures which must be observed in the cultivation and preparation of sprouts, since contaminated sprouts were in all likelihood the cause of the numerous infections at the time. Independently of the past EHEC outbreak, the BfR had already earlier drawn attention to the risk of contracting disease resulting from the consumption of raw sprouts.

“When handling seeds and raw sprouts, consumers should be particularly meticulous in taking hygiene measures in order to minimise the risk of an infection. If possible, sprouts should also be sufficiently heated by boiling or frying or at least thoroughly washed before they are eaten. Pathogens cannot be removed completely by light heating or washing of the sprouts. For this reason, persons with a weak immune system, i.e. infants, pregnant women, the elderly and persons suffering from illness should, to be on the safe side, only eat sprouts after they have been adequately heated.”

With 53 dead and some 4,400 sickened, mostly in Germany, it was a, uh, major outbreak. And it was most likely contaminated fenugreek seed imported from Egypt that was the underlying cause. Washing isn’t going to do much and cross-contamination is always a risk. Also not much help for those who buy sandwiches or salads in Europe (and Australia) where sprouts are ubiquitous.

Take a brochure for lunch next time and be better educated.