When Art Meets Science, Purple Poop

Take one artist, one designer and seven Cambridge University biology undergraduates and what do you get? Purple poop.

Actually, what you get is E. chromi, an engineered strain of E. coli that secretes color in the presence of pollutants. Bacteria, such as E. coli, are sensitive to environmental pollutants. By equipping them with a pigment-producing device that switches on in the presence of various toxins, the team of scientists and artists created a way to use bacteria as an inexpensive, user-friendly biosensor.

These colorful bacterial colonies have a rainbow of potential applications as biosensors including a cheap, disposable biosensor for arsenic and probiotic drink that would alert patients to possible ailments by coloring their poop. A purple output may indicate the presence of a Salmonella infection, for example.

E. chromi won MIT's International Genetically Engineered Machine Competition in 2009, was a finalist for the 2011 Index Awards, and a winner of the 2011 World Technology Awards. Although it may sound unusual, it isn’t the only example of a bacterial biosensor. Recently, scientists at the University of California San Diego (UCSD) attached a fluorescent protein to some E.coli and synchronized the colony to blink on and off in unison like a flashing neon sign. When the blinking colony detected low levels of arsenic, it slowed its rate of flashing.

 

Investigation Of Michigan E. coli Outbreak Ongoing

An investigation of the Michigan E. coli outbreak linked to The Ambassador restaurant in the Upper Peninsula town of Houghton is still ongoing, a health department spokeswoman confirmed this morning.

At least seven people who ate at the restaurant in late December have confirmed cases of E. coli poisoning, four of them have been hospitalized, according to the Western Upper Peninsula Health Department.

Health officials have determined that the likely source of the outbreak was an ill food-handler at the restaurant and are urging anyone who who became ill with bloody diarrhea in late December or early January to contact the health department.

E.coli is a bacteria that can cause serious sometimes fatal infections if ingested. Symptoms of an E.coli infection include severe abdominal cramping and diarrhea that progressively Young children, the elderly, or those who are immunocompromised are most at risk. In about 8 percent of cases, patients can develop Hemolytic uremic syndrome (HUS) a condition that causes kidney failure and requires hospitalization for treatment which includes dialysis and transfusions.

If you have legal questions about an illness or hospitalization associated with this outbreak, contact the foodborne illness attorneys at PritzkerOlsen P.A. for free consultation. A toll free number is also available: 1(888) 377-8900.
 

Benefit For NC State Fair E. coli Victim Hunter Tallent

A benefit to raise money to cover medical expenses for two-year-old Hunter Tallent, who contracted and E. coli infection after attending the North Carolina State Fair, is being held this weekend.

The event called Hunter's Angels, will take place from Saturday at 10 a.m. through noon Sunday at Cole Creek Arena in Casar, according to WBTV.

The benefit will include a trail ride, auction, BBQ and New Year's Eve Party. A band and DJ are to be announced and will begin playing around dark. Trail rides start at 10 a.m. and go until 1 p.m. daily. BBQ is served at 1:30 p.m. and the auction starts at 3 p.m. Costs range from $10 per person for BBQ to $25 for a trail ride and food. 

Tallent is one of 11 people who contracted E. coli poisoning after attending the NC State Fair in Raleigh. The state traced the outbreak back to a livestock barn at the fairgrounds.
This is the the second time in recent years where an animal exhibit led to an outbreak at the North Carolina State Fair. In 2004, scores of people became infected from E. coli bacteria after attending an NC State Fair petting zoo.
 

Pink Slime No Longer On Fast Food Menus

McDonald’s, Burger King and Taco Bell will no longer be offering burgers made with a filler of low-grade beef treated with bacteria-killing ammonium hydroxide, known to its critics as “pink slime.”

The filler product, widely used in fast food and school lunch meals, garnered national attention earlier this year when chef and food activist Jamie Oliver denounced it on his show, "Jamie Oliver's Food Revolution, saying: "Basically we're taking a product that would be sold at the cheapest form for dogs and after this process we can give it to humans."

Oliver was referring to the the method, developed by Beef Products Inc. (BFI) of Dakota Dunes, S.D., “of removing bits of beef from fatty carcass trimmings that had previously been sold for pet food or animal feed and then treating the beef with ammonium hydroxide gas to kill bacteria,” according to a story in the Argus Leader.

“We have never had an illness that’s been traced to us. That’s an unprecedented food safety record,” BFI’s founder Eldon Roth, said in the story.

Ammonium hydroxide is one of many chemicals used by the meat industry to kill pathogens at various stages of processing. While pink slime is high on the gross out factor, it serves a purpose, according to Nancy Donley who co-founded the consumer advocacy group STOP Foodborne Illness in 1993 after her child was fatally poisoned by a tainted fast food burger.

Vaccines for pathogens such as E.coli and Salmonella have been slow getting to market and many cattle producers have resisted taking the initiative of preventing bacteria from getting into their animals, Donley, who serves on a board that advises the Agriculture Department on food safety, told the Leader.

 

American Meat Institute Has A Beef With USDA's New E.coli Policy

When the USDA announced that it wanted to protect American consumers by banning six more serotypes of E. coli, food safety advocates cheered. After all who wouldn’t be happy with an effort to keep dangerous pathogens out of the food supply?

A handful of groups, including the American Meat Institute and the governments of Australia and New Zealand, as it turns out.

In September, the USDA announced that the E. coli serogroups O26, O103, O45, O111, O121 and O145 would be prohibited from entering commerce beginning March 5, 2012. The Big Six, as they are sometimes called, have been identified by the Centers for Disease Control and Prevention (CDC) as the serotypes responsible for the greatest numbers of non-O157 shiga-toxin producing E. coli (STEC) illnesses, hospitalizations, and deaths in the United States.

"Consumers deserve a modernized food safety system that focuses on prevention and protects them and their families from emerging threats. As non-O157 STEC bacteria have emerged and evolved, so too must our regulatory policies to protect the public health and ensure the safety of our food supply," Agriculture Under Secretary Elisabeth Hagen stated.


The USDA invited public comment, and, on Thursday, got one from the American Meat Institute’s Executive Vice President James H. Hodges who says current testing is good enough.

“USDA is proposing a solution in search of a problem,” Hodges said in a statement.

The Food Safety Inspection Service’s Draft Risk Profile includes comments from scientific experts that highlight knowledge gaps about the BIg Six such as “We found no consensus in the scientific community about precisely which features, or virulence factors, make an STEC harmful to humans.” The new policy also lacks a cost estimate for implementation, Hodges stated. “Given the many questions surrounding both its potential effectiveness and its costs, implementation should be delayed until a more thorough analysis is conducted and more is known.”

What is already known is that each of the Big Six have caused severe, sometimes life-threatening illness in people all over the country such as the May 2010 E. coli O145 outbreak linked to Freshway Foods Romaine lettuce, that sickened people in Michigan, Ohio, New York and Tennessee, three of whom contracted hemolytic uremic syndrome (HUS), which can cause kidney failure and death. What more needs to be known?

 

 

23 Drinking Water Systems in Missouri Have Chronically Failed To Test Water Supply

Twenty three drinking water systems in Missouri have chronically failed to complete testing required by the state to ensure safe water supply, according to the Missouri Department of Natural Resources (MDNR).

The 23 systems, listed below, have all had at least three major monitoring violations in a 12-month period. Lack of testing does not necessarily mean the water is unsafe, but is a crucial part of maintaining a safe water supply.

“MDNR requires all public water systems to test for bacteria at least once a month to verify these systems are providing safe drinking water to the public. The vast majority of community and non-community public water systems in Missouri complies with all monitoring requirements and meets all drinking water standards. Chronic violators are the exception rather than the rule. This current list of 23 systems represents less than one percent of the approximately 2,800 public drinking water systems in Missouri,” MDNR said in a press release.

Testing is the first step in identifying and correcting a problem. Water samples that test positive for total coliform bacteria are re-tested for E. coli bacteria, which can cause severe illness. If E. coli is confirmed in the sample, MDNR requires public water systems to issue an immediate boil water advisory to its customers, or, in the case of a non-community system, to provide them with an alternative water source, such as bottled water.

To view more details on the violators listed, visit the department's website.

County -- Public Drinking Water System
• Barry -- Jenkins Kwik Stop.
• Benton -- Hidden Valley Mobile Home Park, Last Chance Restaurant and Lounge, Sun Valley Subdivision, TT Campground.
• Camden -- Nantucket Bay.
• Dallas -- Fraternal Order of Eagles 4010.
• Greene -- Expressway Stop.
• Hickory -- Shadow Lake Golf Course.
• Jefferson -- Walker Hill Mobile Home Park.
• Maries -- Moreland’s Catfish Patch and Steak House.
• Miller -- Camp Bagnell Campground.
• Montgomery -- Danville Sinclair.
• Morgan Mallard Bay.
• Pettis -- Budget Host Super 7 Motel.
• Polk -- Valley View Acres.
• St. Louis -- Whispering Oaks Health Care.
• Stone -- Cedar Haven Resort, Cross Roads Store.
• Taney -- East Fork Subdivision, GDM Investment Project, Savannah Place Third Addition.
• Webster -- Eagle Stop.

 

Government: Public Would Benefit From Access to More Food Inspection Data

NRC Inspections ReportWhen the federal government posts information online about meat and poultry inspections or enforcement actions, the names of the processing plants involved are generally not made public, but that could change thanks to a new report from the National Research Council.

The release of such data would have substantial benefits including improved public health and increased transparency, the report concludes.

The U.S. Department of Agriculture's Food Safety and Inspection Service (FSIS), which is responsible for ensuring that meat, poultry, and processed egg products are safe, wholesome, and properly labeled, collects large amounts of data on processing plants.

The information includes inspection and enforcement data and data on tests for the presence of foodborne pathogens like Salmonella, pathogenic E. coli, and Listeria monocytogenes.

Releasing such data would enable users to make more informed choices, motivatie facilities to improve their performance, and allow research studies of regulatory effectiveness and other performance-related issues, the report states.  

The study was sponsored by the U.S. Department of Agriculture.  The National Academy of Sciences, National Academy of Engineering, Institute of Medicine, and National Research Council make up the National Academies.  They are independent, nonprofit institutions that provide science, technology, and health policy advice under an 1863 congressional charter.  Panel members serve pro bono as volunteers and are chosen by the Academies for each study based on their expertise and experience and must satisfy the Academies' conflict-of-interest standards.  The resulting consensus reports undergo external peer review before completion.  

Source: http://www.nap.edu/openbook.php?record_id=13304&page=R1

Long-Term Health Risks For St Louis E. coli Outbreak Victims Include Renal Failure, Heart Disease

Victims of the St. Louis E. coli outbreak could face health problems later in life including hypertension, cardiovascular disease and renal impairment or failure. Those are the long-term health risks all victims of E. coli poisoning face, according to a study in the British Medical Journal.

Researchers discovered a correlation between the severity of the initial illness and the likelihood of health complications later in life. For example, compared with those who were mildly ill, those with severe cases were 1.3 times more likely to develop hypertension, 3.4 times more likely to develop renal impairment, and 2.1 times more likely to have a cardiovascular event, such as a heart attack or stroke.

“Our findings underline the need for following up individual cases of food or water poisoning by E. coli O157:H7 to prevent or reduce silent progressive vascular injury,” the study authors noted.“These long term consequences emphasize the importance of ensuring safe food and water supply as a cornerstone of public health.”

In St. Louis, 36 people had confirmed cases of E.coli poisoning associated with the outbreak. Symptoms of an E.coli infection include severe stomach cramps, diarrhea that is often bloody and vomiting.

Some infections are mild, but others are severe or even life-threatening. Between 5 percent and 10 percent of patients can develop a potentially life-threatening complication known as hemolytic uremic syndrome (HUS). Clues that a person is developing HUS include decreased frequency of urination, feeling very tired, and losing pink color in cheeks and inside the lower eyelids, according to the Centers for Disease Control and Prevention. (CDC) People with HUS should be hospitalized because their kidneys can fail. Most people with HUS recover within a few weeks, but some suffer permanent damage or die. E. coli patients can also develop a complication called TTP (thrombotic thrombocytopenic purpura) which damages damages blood vessles, causing tiny blood clost sto form throughout the body.

Anyone with legal questions about an illness or hospitalization associated with this outbreak can contact the foodborne illness experts at PritzkerOlsen P.A. for a free consultation.

Source: http://group.bmj.com/group/media/19%20November%202010%20-%20E%20coli%20infection%20linked%20to%20long%20term%20health%20problems.pdf

Cozy Vale Raw Milk Potential Source of E. coli Outbreak

Cozy Vale Creamery of Tenino, Wash. is recalling raw milk products because of possible E. coli contamination.

The recall was issued after the Washington State Department of Agriculture (WSDA)
discovered E.coli in the milking parlor and processing areas on environmental swabs taken from the dairy. Since August, three Cozy Vale customers have contracted E. coli infections.

The recall includes raw whole milk, raw skim milk and raw cream with “best if used by” dates up to and including December 6. The recalled milk products sold in pint, quart, half-gallon and gallon containers were sold at the on-farm store at 7018 Churchill Road, Tenino, WA and at the following locations:

Marlene’s Market, 2951 S. 38th St., Tacoma, WA

Marlene’s Market, 2565 S. Gateway Center Pl., Federal Way, WA

Mt. Community Co-op, 105 Carter St., Eatonville WA

Olympia Food Co-op, 3111, Pacific Ave., Olympia, WA

Olympia Food Co-op, 921 Rogers, Olympia, WA

Olympia Local Foods, 2442 Mottman Rd S.W., Turnwater, WA

Yelm Co-op, 404 1st St., Yelm WA

Although the state of Washington permits the sale of raw milk, WSDA warns consumers that there are serious potential health risks associated with it.

The E.coli lawyers at PritzkerOlsen can answer legal questions about an illness or hospitalization associated with this recall. Contact them for a free consultation by calling 1 (888) 377-8900 (TOLL FREE) or by submitting information online here. 

E.coli, What Is It And How Did It Get In My Food?

The American Academy of Microbiology has put together an FAQ about E.coli to increase public awareness of the common, and sometimes deadly bacteria. Below is a summary.

What is E.coli?
Escherichia coli, or E.coli, is a single celled bacterium that lives in the gastrointestinal tracts of most animals, including humans. There are a variety of E.coli strains, some are good, others are not. The good strains aid digestion and protect us from harmful microbes. But if they move out of the gut and into the bloodstream they can be as harmful as the bad strains that cause disease and disrupt body function.

How does E.coli make us sick?
Some strains produce toxins that disrupt normal cellular function. Diarrhea, one of the main symptoms of an E. coli infection, happens when when the E. coli cause cells in the intestine to absorb less water, or release water into the intestine. In some cases E. coli can damage small vessel cells that line the intestines resulting in bloody diarrhea.

How does our food become contaminated with E.coli?
It all starts with poop. The source of E. coli in almost all food and water contamination events can be traced back to exposure to fecal matter at some point in the food chain; whether it is on the farm, at the processing plant, in transportation, during retail, at the restaurant, or even during preparation in our homes.

Most manure is devoid of harmful E. coli, but a small percentage of cattle carry pathogenic E. coli in their gut. These harmful E. coli are then shed in the cattle’s manure and, if applied to crops without first being composted, can be a source of contamination.

Wildlife may also contaminate food. Deer, birds, and pests native to agricultural areas can deposit feces that may contain pathogenic E. coli on plants.

Manure can cause contamination problems in food even when not used as fertilizer. Raw milk can be contaminated during the milking process. Or, when cattle are slaughtered, E. coli from their feces can occasionally make its way onto beef.

Contamination of food can also come through water. Spraying contaminated water on plants to irrigate, wash, or chill them can contaminate foods.

Food is not the only way we can ingest E. coli. Pathogenic E. coli contamination can be a problem in recreational water. If not properly cleaned and chlorinated, E. coli can survive in swimming pools and other recreational water sources.

What’s being done to prevent contamination of our food?

The United States Department of Agriculture (USDA) inspects meat, poultry and egg producers. The Food and Drug Administration (FDA) tests all other food and has best practices guidelines for farmers.
Some risks are considered so substantial that federal and state laws prohibit certain practices. for example, in most states unpasteurized (raw) milk is prohibited or can only be purchased directly from a farmer. milk that enters into the commercial pipeline must be pasteurized, a process by which milk is sufficiently heated to kill pathogens, like E. coli that may be present. Other processed foods and beverages (like juices) can also be pasteurized to reduce health risk

Source: The American Academy of Microbiology 

St. Louis E. Coli Outbreak Sickens 36

Over the last four weeks, three dozen people have been sickened by the St. Louis E. coli outbreak. Health officials leading the investigation believe that the infection rate has peaked, but say they still have not been able to determine the source. 

Interviews with patients established a link to salad bars at Schnucks grocery stores, but E. coli contamination was never found in any Schuncks store location. The investigation, which now includes suppliers and distributors to Schnucks stores, has included testing on 55 food samples.The Centers for Disease Control and Prevention (CDC) is now the lead agency for the investigation.

The E. coli strain at the heart of this outbreak caused severe illness and many patients required hospitalization. Although there are now 36 confirmed cases, it's likely many more people who weren't tested also became ill, according to the CDC.

 E. coli poisoning symptoms include abdominal cramping and bloody diarrhea and in severe cases,  hemolytic uremic syndrome (HUS) or TTP HUS, thrombotic thrombocytopenic purpura, which can cause kidney failure, stroke, heart attacks, and brain injuries.

 

The E. coli experts at the national food safety law firm PritzkerOlsen P.A. can answer legal questions about an illnesses or hospitalizations associated with this outbreak. Contact them for a free consultation.
 

 

Discounts and E.coli At The Mall

Bargain shoppers beware, while grabbing some great deals at the mall, you may also be picking up some E.coli or other bacteria that can make you sick, according to a Fox News.com story.

Wherever there are a lot of people, there are a lot of germs. According to the story, there are eight places where bacterial levels are especially high:

  1. Restroom sinks: E. coli and other bacteria lurk on the faucet, handles and soap dispensers because people touch those surfaces right after using the toilet. To protect yourself, wash your hands thoroughly by lathering with soap for at least 20 seconds, then rinse well.
  2. Food court tables: Even if tables have just been wiped down, it doesn ’t mean they’re clean. If the rags are dirty, they’re spreading germs, not removing them. To protect yourself, carry disinfecting wipes that conatin alcohol and wipe the table before you sit down.
  3. Escalator handrails: "In our testing, we have found food, E. coli, urine, mucus, feces, and blood on escalator handrails," says Charles Gerba, in the story. To protect yourself, avoid touching handrails altogether, or use hand sanitizer afterward.
  4.  ATM keypads: these touchpads harbor viruses and bacetris incluing E. coli, especially the “enter” button. To protect yourself: "Knuckle" ATM buttons to avoid getting germs on your fingertips and be sure to wash your hands or use sanitizer afterward.
  5. Toy stores: can actually be germier than play areas, carousels, and other kid-friendly zones, Philip Tierno, director of clinical microbiology and immunology at New York University Langone Medical Center, in the story. "Kids lick toys, roll them on their heads, and rub them on their faces, and all that leaves a plethora of germs on the toys," he says. The goods their parents don’t buy end up back on the shelves, where your kid finds them. To protect yourself, wipe down any toy that isn’t in a sealed box or package with soap and water, alcohol, or vinegar before giving it to your child.
  6. Fitting rooms:  It’s actually the clothes, not the room. Skin cells and perspiration feed bacterial growth. To protect yourself, wear full-coverage underwear when trying on clothes, especially pants, bathing suits, and any other garment that touches your backside.
  7. Gadget shops: There’s no way for stores to clean every item after someone picks it up and looks at it. To protect yourself, wipe it down with a disinfecting wipe before you handle it. And use hand sanitizer when you’re done.
  8. Makeup samples: 
Heading to the makeup counter? A 2005 study found that between 67 and 100% of makeup-counter testers were contaminated with bacteria, including staph, strep, and E. coli. To protect yourself, avoid using public makeup samples to apply cosmetics to your lips, eyes, or face. Ask for a single-use unit instead. If that’s not available, use a tissue to wipe off the sample and then apply the product to the back of your hand.

News source: http://www.foxnews.com/health/2011/11/21/8-germiest-places-in-mall/?test=faces#ixzz1eRgXRnGy 

Early Plasma Exchange May Improve Outcome for E. coli-HUS Patients

If performed early enough after the onset of illness, plasma exchange may be an effective treatment for symptoms of hemolytic uremic syndrome (HUS), a rare but potentially fatal complication of E. coli infection, according to results from a small Danish study published in The Lancet.

E. coli-HUS, which affects young children more frequently than adults, is characterized by acute hemolytic anemia, abnormally low platelet count and renal insufficiency. Most cases are associated with enteritis resulting from a Shiga toxin that is released by certain strains of E coli.

Senior author Martin Tepel, MD, from the Department of Nephrology, Odense University Hospital, Denmark, and his group used plasmapheresis to treat four women and one man ranging in age from 44 to 77 years old. All of them had symptoms of HUS associated with E coli, including enteritis, bloody diarrhea acute hemolytic anemia, abnormally low platelet count, acute kidney injury, and progressive central nervous dysfunction.

All the patients contracted E coli 0104:H4 infections while visiting northern Germany last spring. The patients were treated daily with plasma exchange by centrifugation and substitution with fresh frozen plasma.

After treatment, median platelet counts increased, median lactate dehydrogenase (LDH) concentrations decreased and renal function and neurological status improved. Researchers also found an association between the time therapy was initiated and how quickly the treatment showed affect.

Five to eight days after they began treatment, all of the patients were discharged from hospital with normal neurological status. The authors of the study say these results show plasma exchange, if performed early enough after the onset of illness, could be an effective treatment for HUS in adults and merits further study

Press Release: 2009 Food Poisoning Recap and Retrospective

MINNEAPOLIS (Business Wire) Dec. 22, 2009 -- Dramatic outbreaks of food poisoning filled the first half of 2009, highlighted by 9 deaths from peanuts contaminated with Salmonella and then by a nationwide outbreak of E. coli O157:H7 in Nestle Toll House refrigerated cookie dough.

Less visible but just as menacing throughout the year was the drum beat of human infection caused by E. coli O157:H7 in ground beef. According to a review of federal records by national food safety law firm Pritzker Olsen Attorneys, more than 1 million pounds of ground beef and beef cuts intended for grinding were recalled from market this year by USDA-inspected slaughter plants and processors. The largest of the 15 recalls covered 545,699 pounds of ground beef produced this fall by Fairbank Farms of Ashville, N.Y.

Multi-state E. coli outbreaks associated with these recalls killed at least three people and sickened at least 80, according to the records. The outbreaks resulted in at least 34 hospitalizations and eight confirmed cases of life-threatening hemolytic uremic syndrome (HUS), a disease especially dangerous to children that causes kidney failure and many other serious health conditions.

Since January 2007, the industry has initiated at least 52 recalls of beef tainted with E. coli O157:H7 compared with 20 in the three previous years, according to the New York Times.

Attorney Fred Pritzker“This data points to the need for sweeping change in the way food safety is regulated in this country,'' said Fred Pritzker, founder and president of PritzkerOlsen. "While I agree we cannot ‘test’ our way out of this situation, the current regulatory schemes incentivize producers not to test their product. This is wrong and dangerous and needs to changed.”

The U.S. House in late July approved food safety legislation that would give sweeping new authority to the Food and Drug Administration. If a similar bill is passed by the Senate next year, President Obama would approve the first major changes to food-safety laws in 70 years. Judging from the food poisoning record of 2009, the changes are desperately needed.

The Salmonella Typhimurium outbreak caused by the now-defunct Peanut Corp. of America sprouted in late 2008, but it spilled over into 2009 with a cascading list of product recalls and burgeoning reports of people who had become seriously ill.

On April 29, the Centers for Disease Control and Prevention (CDC) issued its final report on the outbreak: Nine deaths, 714 confirmed illnesses in 46 states and more than 170 people hospitalized. Because Peanut Corp. was an indirect supplier of peanuts to all different kinds of food makers, the CDC estimated that more than 2,833 peanut-containing products may have been made with the ingredients, prompting a numbing quantity of food recalls that ranged from ice cream to pet food to sandwich crackers.

Pritzker Olsen is representing the families of three people who died in the outbreak and client Jeffrey Almer provided moving testimony on Feb. 11 to members of Congress. Contaminated peanut butter killed his mother, Shirley Mae Almer of Minnesota, after she had twice defeated cancer.

Just as the shock of contaminated peanut butter was wearing off, Americans learned that dangerous microbes were harboring in cookie doughE. coli O157:H7 was not previously associated with raw, refrigerated cookie dough. But by mid-summer, 76 people in 31 states were confirmed victims of an E. coli outbreak traced to Nestle Toll House products made in Danville, Virginia. Despite an exhaustive investigation and temporary shutdown of the plant, conclusions could not be made with regard to the root cause of contamination. But, according to the CDC, the outbreak caused 35 hospitalizations and 11 confirmed cases of HUS.

Overlapping the cookie dough outbreak was a more familiar outbreak of E. coli O157:H7 caused by ground beef. At least 24 people from nine states were infected by the same strain of E. coli that Michigan public health investigators found in ground beef produced by JBS Swift Beef Co. There was an initial recall of 41,280 pounds, but it was soon widened to include 380,000 pounds of the product.

A smaller ground beef E. coli outbreak killed a 7-year-old Cleveland girl. Ohio health investigators associated her death with contaminated ground beef from Valley Meats LLC of Coal Valley, Ill., which recalled 95,898 pounds of potentially tainted hamburger meat in May that had been delivered to restaurants.

Two Salmonella outbreaks in 2009 were associated with ground beef produced by Beef Packers Inc., of Fresno, Calif. In August, the plant recalled 400 tons of ground beef, followed in early December by a recall of 22,723 pounds of hamburger products distributed by Safeway food stores in Arizona and Gallup, N.M.

Beyond the raw numbers of recalls and outbreaks, the New York Times showed in a remarkable story published October 3 why eating ground beef is still a gamble. The story, which should win a Pulitzer Prize for reporter Michael Moss, proved that neither the system meant to make the meat safe, nor the meat itself, is what consumers have been led to believe. Moss traced how food giant Cargill used low-grade ingredients and minimal testing protocols to make a hamburger that inadvertently paralyzed a 22-year-old children's dance instructor. The dancer's E. coli infection is the kind of nightmare that might wake people up. 

Fred Pritzker is founder and president of Pritzker Olsen, P.A., one of the few law firms in the United States that practices extensively in the area of foodborne illness litigation. The firm has collected millions of dollars on behalf of victims of food poisoning. Pritzker Olsen has offices at Plaza VII, Suite 2950, 45 South Seventh Street, Minneapolis, Minnesota 55402. For more information or to contact Fred call 1-888-377-8900 (Toll Free) or email fhp@pritzkerlaw.com. 

Contact:
Fred Pritzker
612-338-0202
fhp@pritzkerlaw.com
Plaza VII, Suite 2950,
45 South Seventh Street,
Minneapolis, Minnesota 55402
www.pritzkerlaw.com

###

Sickening Secrecy in Missouri Over E. coli

The Missouri Department of Natural Resources admitted this week that it withheld a report about high E. coli levels in parts of Lake of the Ozarks around Memorial Day "because they were concerned about the impact it would have on tourism and the public.''

That's what the Kansas City Star is reporting in a shocking story that portrays the DNR as more concerned about revenue in the pockets of Missouri's lake area merchants  than they are about deadly pathogens possibly getting into the bloodstreams of thousands of boaters, swimmers, water skiiers and fisherman throughout the region.

A national clean-water expert and author said the report should have been released about May 28 when the danger was imminent, not June 26, when it was finally released with lower June samples. The spike in E. coli in one of Missouri's most popular recreational waters was likely caused by heavy rains that washed human and animal feces into the water.

"We didn't want to panic the people,'' DNR spokeswoman Susanne Medley told the newspaper.

Wow.

Nestle Cookie Dough Outbreak Update: More People Sick and E. coli Found in Nestle Toll House Cookie Dough

The CDC provided updated Nestle cookie dough outbreak information today:

CDC is collaborating with public health officials in many states, the United States Food and Drug Administration (FDA), and the United States Department of Agriculture Food Safety and Inspection Service (FSIS) to investigate an outbreak of E. coli O157:H7 infections.

As of Tuesday, June 30, 2009, 72 persons infected with a strain of E. coli O157:H7 with a particular DNA fingerprint have been reported from 30 states. Of these, 51 have been confirmed by an advanced DNA test as having the outbreak strain; these confirmatory test results are pending on the others. The number of ill persons identified in each state is as follows: Arizona (2), California (3), Colorado (6), Connecticut (1), Delaware (1), Georgia (1), Iowa (2), Illinois (5), Kentucky (2), Massachusetts (4), Maryland (2), Maine (3), Minnesota (6), Missouri (1), Montana (1), North Carolina (2), New Hampshire (2), New Jersey (1), Nevada (2), New York (1), Ohio (3), Oklahoma (1), Oregon (1), Pennsylvania (2), South Carolina (1), Texas (3), Utah (4), Virginia (2), Washington (6), and Wisconsin (1).

Ill persons range in age from 2 to 65 years; however, 65% are less than 19 years old; 71% are female. Thirty-four persons have been hospitalized, 10 developed hemolytic uremic syndrome (HUS); none have died. Reports of these infections increased above the expected baseline in May and continue into June.

[Note: HUS is an extremely serious complication of an E. coli infection.  It causes kidney failure, brain damage, pancreatitis, respiratory failure, seizures, coma, and other life-threatening and life-altering health problems.  Contact our law firm about a HUS-E. coli lawsuit seeking damages for medical expenses, pain and suffering, lost wages, emotional distress, disability and loss of quality of life.]

Investigation of the Outbreak

In an epidemiologic study, ill persons answered questions about foods consumed during the days before becoming ill and investigators compared their responses to those of persons of similar age and gender previously reported to State Health Departments with other illnesses. Preliminary results of this investigation indicate a strong association with eating raw prepackaged cookie dough. Most patients reported eating refrigerated prepackaged Nestle Toll House cookie dough products raw.

On June 29, 2009, the U.S. Food and Drug Administration announced that a culture of a sample of prepackaged Nestle Toll House refrigerated cookie dough currently under recall yielded E. coli O157:H7. The contaminated sample was collected at the firm on June 25, 2009. Further laboratory testing is underway to determine whether the E. coli strain in the product matched the strain causing the outbreak.

E. coli O157:H7 has not been previously associated with eating raw cookie dough. CDC, the state health departments, and federal regulatory partners are working together in this ongoing investigation.

Clinical Features

Most people infected with E. coli O157:H7 develop diarrhea (often bloody) and abdominal cramps 2-8 days (average of 3-4 days) after swallowing the organism, but some illnesses last longer and are more severe. Infection is usually diagnosed by culture of a stool sample. Most people recover within a week, but some develop a severe infection. A type of kidney failure called hemolytic uremic syndrome (HUS) can begin as the diarrhea is improving; this can occur in people of any age but is most common in children under 5 years old and the elderly.

Outbreak of E. coli at Day Camp Petting Zoo

This week’s Morbidity and Mortality Weekly Report (MMWR), a CDC publication, has an article about an E. coli outbreak associated with a day camp petting zoo:

On June 7, 2007, the Pinellas County Health Department in central Florida was notified by a private physician regarding a positive laboratory result for Shiga toxin--producing Escherichia coli O157 (STEC O157) infection in a child aged 9 years. Initial interviews revealed the child had attended a week-long session at a day camp and had come into contact with animals in the camp's petting zoo. On June 8, an investigation was begun by the Pinellas County Health Department; the same day, the petting zoo was closed on the recommendation of the health department.

The outbreak investigation identified seven cases of E. coli O157 infection: four laboratory-confirmed primary cases, two probable primary cases, and one laboratory-confirmed secondary case, all associated directly or indirectly with the petting zoo. Two children were hospitalized.

The symptoms reported were as follows:

  • Diarrhea with bloody stools (four patients)
  • Diarrhea without bloody stools (three)
  • Abdominal cramping (four)
  • Nausea (two)
  • Vomiting (two)
  • Fever (two)

Both epidemiological and microbiological evidence associated the petting zoo with the E. coli outbreak:

goat.jpgAll four campers with primary confirmed cases reported contact (e.g., petting, carrying, and feeding) with the petting zoo animals. Direct contact with the animals also was reported by a camper with probable infection; whether the second camper with probable infection had animal contact was unknown. Investigation revealed no common food, beverage, or recreational water exposures that might account for the STEC O157 infections.

Stool specimens from five of the seven children were collected during May 31--June 12. Specimens from the 30 zoo animals and four soil samples from the grounds of the petting zoo were collected by the Florida Department of Agriculture and Consumer Services on July 23. Four human clinical isolates of E. coli O157:NM (nonmotile), nine isolates from goats, and all four soil isolates had an identical pulsed-field gel electrophoresis (PFGE) pattern (EXHX01.0202) when tested at the Florida Public Health Laboratory. The PFGE pattern did not match any of the 30 other STEC O157 strains collected in Florida's E. coli database in 2007 and did not match any of the strains in the CDC PulseNet database. One isolate from a goat had a different PFGE pattern from the human clinical isolates.

On June 8, the first day of the Pinellas County Health Department investigation, the petting zoo was closed on the recommendation of the county health department. The zoo animals were placed under quarantine for E. coli O157:NM colonization. Subsequently, no additional cases of STEC O157 infection were reported among campers or staff members.

This a good reminder to petting zoo operators that they should adhere to CDC guidelines for supervised handwashing and other prevention measures (e.g., no eating near the pens) when children are around animals.

Stock Show a Denominator in Colorado E. coli Cases

Health officials in Denver are investigating a correlation between a growing number of E. coli O157:H7 infections and attendance at the National Western Stock Show.

Dr. Chris Urbina of Denver Public Health told the Denver Post that 20 people have been infected with the same strain of E. coli O157:H7, including 16 children who attended the two-week animal show in Denver that ended January 25.

"We are trying to figure out the source -- whether food, water or animals,'' Urbina said.

A spokesman for the Stock Show said officials are cooperating with the investigation but stressed that no one has yet established a scientific link. Urbina says the number of lab-confirmed infections is expected to grow. More than 643,000 people attended the animal show in Denver, many of them children on school or family outings. The youngest child to be sickened with the pathogen is 17 months old.

Because it sometimes takes eight to 10 days after exposure to the organism for a child to feel sick, health officials fear that some infected children returned to day care centers or schools and further spread the E. coli.

PritzkerOlsen Attorneys, a national food safety law firm, is currently representing victims of the nationwide Salmonella outbreak linked to peanut butter and peanut products from the South Georgia processing plant of Peanut Corporation of America. PritzkerOlsen has considerable experience and a reputation for success in representing survivors of all foodborne illnesses, especially E. coli O157:H7 and a complication of the infection known as Hemolytic Uremic Syndrome, or HUS.

In the peanut butter Salmonella outbreak, firm president Fred Pritzker represents the families of two Minnesota women who died with infections matching the outbreak strain. He has already filed a wrongful death lawsuit in one of the cases and will soon file a second one.

The Year in E. coli: Major Outbreaks of 2008

In 2008, large-scale corporate farms and centralized production facilities continued to play a major role in America's E. coli problem.

But by far the largest E. coli outbreak of the year was centered at a lone family restaurant in Locust Grove, Oklahoma.

The Country Cottage Restaurant outbreak started August. 15. By the time it was over, 341 people were sickened with E. coli O111 infections, 72 persons were hospitalized and one 26-year-old man, a gospel singer, was dead.

Fred Pritzker, a Minneapolis lawyer whose law firm is nationally recognized in the area of foodborne illness litigation, said that when taken all together, 2008 was a year in which America's deadly E. coli threat showed no signs of slowing down from a dangerous pace set in 2007.

Pritzker said the variety and number of serious outbreaks was due in large part to a failure of regulation. He also said it's easy to gloss over the problem if you don't see the individual suffering inflicted during and long after outbreaks.

"The agony and the suffering of these individuals is dramatic and significant,'' he said.

With hope for greater food safety in 2009, here's a listing by Pritzker Law of five major E. coli outbreaks in 2008: 

  • Country Cottage Restaurant. The outbreak was linked in August to contamination by E. coli O111. A total of 341 outbreak-related cases were reported, 56 cases were in children, 72 persons were hospitalized and one died. The restaurant was shut down and reopened in late November under an agreement with health officials. While no single food item was found to be the source, officials believe several different foods became contaminated with the bacteria.
  • Nebraska Beef Ltd. In late June, the Omaha company recalled 5.3 million pounds of trimmings for ground beef. Health officials linked the product to 49 confirmed cases of E. coli O157:H7 infection in seven states. About a month later, the same slaughterhouse recalled another 1.2 million pounds of meat linked to 31 confirmed E. coli O157:H7 cases in 12 states. Much of the recalled meat was supplied through the Kroger grocery chain, but the tainted beef also turned up elsewhere. At the Barbecue Pit in Moultrie, Georgia, there were at least eight confirmed cases of E. coli O157:H7. In four of those illnesses, victims suffered hemolytic uremic syndrome (HUS), a complication that can lead to kidney failure.
  • Goshen Boy Scout Reservation. Health officials this summer confirmed 25 cases of E. coli O157:H7 infection among attendees at a Boy Scout camp in Goshen, Virginia. The cases were matched through molecular fingerprinting and linked to frozen ground beef from California-based S&S Foods. S&S recalled about 153,630 pounds of ground beef products.
  • Aunt Mid's Iceberg Lettuce. Michigan officials confirmed that bagged iceberg lettuce was the common source of illness in a September-October outbreak of E. coli O157:H7 infections that included 38 cases in Michigan, nine in Illinois and three in Ontario. At least 21 of those who were sickened spent time in the hospital. The outbreak strain of E. coli was never found at Aunt Mid's processing plant and investigators could never say if the lettuce became contaminated at the plant or in California, where it was grown. Aunt Mid's lettuce was associated with E. coli infections at the Lenawee County Jail, two Illinois restaurants and Michigan State University.
  • Vermont Ground Beef. In September,Vermont Livestock Slaughter and Processing Co. in Ferrisburg, Vermont, recalled 2,758 pounds of ground beef products that had been distributed to restaurants in the state. The recall was prompted by an outbreak of E. coli O157:H7. At least 10 people were sickened, including one who was hospitalized. An investigation by state and federal health officials found that the recalled beef may have caused the illnesses.

Pritzker Law & Associates, P.A. is one of the few law firms in the United States that practices extensively in the area of foodborne illness litigation. The firm has collected millions of dollars on behalf of victims of E. coli poisoning and other foodborne illnesses. For more information, visit http://www.pritzkerlaw.com or contact Fred Pritzker at (612) 338-0202. Pritzker Law has offices at Plaza VII, Suite 2950, 45 South Seventh Street, Minneapolis, Minnesota 55402  

E. coli Rate Rises Again in Ground Beef Sample Tests

For the third year in a row, the prevalence of E. coli O157:H7 in raw ground beef has increased in sample tests conducted by the United States Department of Agriculture's Food Safety and Inspection Service (FSIS).

A review of the latest 2008 FSIS data by Pritzker Law, one of the few law firms in the United States that practices extensively in the area of foodborne illness litigation, indicates that .47 percent of raw ground beef samples analyzed from Jan. 1 to Dec. 16, 2008, tested positive for E. coli O157:H7.

That compares to .23 percent positive test results in 2007, .17 percent in 2006 and .08 percent in 2005. According to the Pritzker Law review, the prevalence of E. coli O157:H7 in samples of raw ground beef in 2008 was the highest it has been in the past six years.

E. coli O157:H7 is an adulterant in raw ground beef and FSIS inspectors test for it in federally regulated packing plants and at retail stores. The overwhelming majority of tests are performed at packing plants.

In 2008 (through Dec. 16), there were 54 positive microbiological test results for E. coli O157:H7 in 11,535 samples, according to the FSIS. One year earlier, FSIS inspectors found the bacteria only half as often: 29 times in 12,292 samples.

The results bolster what leading food safety attorney Fred Pritzker said in a press release issued last week: That America's E. coli outbreaks of 2008 are indicative of a problem that's getting worse.

Going back to 2002, here's a listing of year-end result posted by FSIS for its E. coli O157:H7 testing program for raw ground beef:

  • 2008 -- 54 positives in 11,535 samples or .47 percent.
  • 2007 -- 29 positives in 12,292 samples or .23 percent.
  • 2006 -- 20 positives in 11,779 samples or.17 percent.
  • 2005 -- 9 positives in 10,976 samples or .08 percent.
  • 2004 -- 14 postives in 8,010 samples or .17 percent.
  • 2003 -- 20 positives in 6,584 samples or .30 percent.
  • 2002 -- 55 positives in 7025 samples or .78 percent. 

Health Officials Rule Out Water in E. coli Case

Health officials in Solano County, California, have ruled out the municipal water supply in the town of Dixon as the potential source of an E. coli infection that killed a 15-year-old boy who lived there.

In early December, part of Dixon was put under a boil water advisory after a utility pipe broke and E. coli was detected. The death occurred last week and health officials took stool samples from another area youth who had gone to the emergency room with symptoms of an E. coli infection.

The Reporter, a newspaper in Vacaville, California, reported today that the Solano County Public Heath Department has ruled out E. coli in the second child's illness. "That is very reassuring,'' said Dr. Ronald Chapman, deputy director of the county health department.

Chapman told the newspaper that multiple tests of city water supplies, including water at the boy's house, have come back negative for E. coli.

"The Dixon public should not have any concerns about the water,'' Chapman told The Reporter.

He said the fatal case of E. coli is still under investigation. One possibility is that naturally occurring E. coli in the boy's intestines made its way to his bloodstream, Chapman said.

California Child Dies of E. coli Infection

Public health officials in Solano County, California, are investigating what caused an E. coli infection that killed a young child from Dixon, a town that was under a boil water advisory in early December.

The officials aren't releasing any identifying information about the child for privacy reasons. KCRA-TV reported the E. coli death late Friday. The station said health officials haven't said what strain of E. coli infected the youth, or when the illness began.

Solano County, which features a large agricultural community, sits midway between San Francisco and Sacramento.

County Health Education Manager  Robin Cox told KCRA-TV that the source is unknown and they have no other cases. A second child recently was treated in a hospital emergency room in Dixon for severe diarrhea, a symptom of E. Coli, but the child returned home and reportedly is doing well. Stool samples are pending.

 Cox said area hospitals have been asked to be extra vigilant for signs of E. coli infections in other patients. The county also is working with the local water utility to pull water samples for screening.

A large batch of water samples taken from the child's house and from areas close to it came back negative, KCRA reported. More water samples taken Thursday are still being examined, the station said.

In early December, part of Dixon was under a boil water advisory after a utility pipe broke. With one exception, water samples screened for bacteria at that time came back clean. The one "hit' was for E. coli, but it was determined to be a false result, KCRA reported Friday.

FDA Heralds Progress in Food Safety

The government agency in charge of safekeeping more than 50 percent of America's food supply issued a statement Monday touting progress on several fronts.

The U.S. Food and Drug Administration (FDA) is no stranger to criticism about its inspection of food plants and its prevention of foodborne illnesses. But it said several new initiatives have been launched since the unveiling last year of a new Food Protection Plan. The FDA said it has:

  • Approved the use of irradiation of iceberg lettuce and spinach for the control of pathogens such as E coli O157:H7.
  • Started using genetic analysis to identify hundreds of Salmonella strains from seafood imports. The analysis provides information to trace outbreaks of Salmonella.
  • Developed a rapid detection method that uses flow cytometry to identify E. coli and Salmonella in food, now in use in poultry processing facilities to detect and prevent bacterial contamination during food processing.
  • Signed cooperative agreements with six U.S. states to form a Rapid Response Team to develop an all-hazards response capability for tainted food.
  • Decided to establish offices in China, India, Europe, Latin America and the Middle East to regulate exports to the United States of food and other FDA-regulated products.

Dr. David Acheson, associate commissioner of foods for the FDA, also told the New York Times that FDA is hiring 130 employees to conduct inspections and collect samples.

A common criticism of the agency is that it annually inspects only a small percentage of the 65,520 domestic food production facilities in the U.S. that fall under FDA authority. The U.S. Department of Agriculture inspects meats, poultry and processed egg products while the FDA covers seafood, produce, egg and dairy foods.

According to a recent report by Center for Science in the Public Interest, foods regulated by the FDA have been associated with more than two times as many foodborne illness outbreaks as foods regulated by USDA. The nutrition watchdog group favors a plan -- which has already been discussed by some members in Congress -- to separate food safety from drug and medical device approvals and create a new Food Safety Administration at the Department of Health and Human Services.

Jeffrey Levi, an associate professor at the George Washington University School of Public Health and Health Services, told U.S. News and World Report that the new FDA report fails to offer enough guidance for what needs to be done to protect the U.S. food supply.

You can read the FDA report in its entirety by clicking here.

E. coli Threat Prompts Burger Recall in New Jersey

 A government sampling procedure at a food company in New Jersey indicated that certain ground beef products may be contaminated with E. coli O157:H7, a finding that has prompted the firm to recall 345 pounds of the meat.

The announcement Tuesday by  the U.S.Department of Agriculture's Food Safety and Inspection Service (FSIS) relates to five-pound and ten-pound plastic bags of ground beef produced Nov. 18 at Dutch Prime Foods Inc. of Long Branch, N.J.

FSIS said in a press release that it has received no reports of illnesses associated with consumption of the product. Anyone with signs or symptoms of foodborne illness should consult a medical professional, the agency said.

The FSIS said the potentially tainted meat was distributed to restaurants in New Jersey. The bags of "Dutch Prime Foods Hamburger" were shipped in cases bearing the establishment number "EST. 5206" inside the USDA mark of inspection. (See product label on this page).

FSIS said the problem was discovered in routine sampling procedures by its own inspectors.

Mutant Version of E. Coli Found in British Herd

A new version of E. coli 026 that is resistant to families of antibiotics, including penicillins, has been found on a British dairy farm for the first time.

The emergence of the so-called superbug, announced this week in minutes of a meeting of the Veterinary Medicines Directorate, is thought by some to be related to heavy use of antibiotics on farms. 

Lancashire-based Farmers Guardian magazine said government vets found 19 of 20 calves and three of 40 cows on the farm positive for a type of E. coli 026 that is resistant to common antibiotics.

The finding isn't considered an immediate public health risk, but officials have instructed the family that operates the farm on methods to protect themselves against infection. The long-range concern is that such mutant strains of E. coli could cause food poisoning in humans that couldn't be treated with antibiotics.

The Soil Association, a British lobby group that promotes organic farming, said farmers and veterinarians need to reign in the use of antibiotics. The government should provide specific recommendations to limit the drugs, the group said. The association claims that heavy use of antibiotics has prompted E. coli bacteria to start mutating to ensure their own survival.

Other strains of E. coli that are resistant to common antibiotics have been found on 57 other farms in the United Kingdom, Farmers Guardian reported. But the latest case is the first resistant strain that has the potential to cause life-threatening foodborne infections in humans, the magazine said.

Iowa College Still Passionate About Irradiation

Fifteen years have passed since Iowa State University first launched its Linear Accelerator Facility, but animal science professors at the school are still passionate about their study of irradiation of meat and other food.

The use of irradiation destroys most microorganisms and decreases the chance of potentially deadly E. coli O157:H7 infections. The U.S. Food and Drug Administration has allowed the irradiation of meat to control pathogens since 1997, and since 1990 in poultry.

But as Iowa State's research indicates, cost and consumer acceptance have loomed as the biggest obstacles in moving irradiation into the mainstream of the food world. A recent story in High Plains/ Midwest Ag Journal zeroed in Iowa State's specialty, including a look at work on ground beef by Iowa State University researcher Doug Uk Ahm.

Ahn has learned that by adding an antioxidant and vitamin E to ground beef before irradiation, he can keep the meat from turning a brownish or grayish color. The additives also prevent an unfamiliar odor that occurs in ground beef when it is irradiated without additives.

Ahn considers the discovery a breakthrough for consumer acceptance, but regulation stands in the way. For one thing, meat cannot have more than one additive under FDA rule. And as it stands now, irradiation itself is considered an additive by the FDA.

"I hope the FDA will change irradiation's classification from an additive to a treatment, or approve the use of irradiation in processed meat, a petition that has been pending since 1999,'' Ahn told the journal.

Iowa State Professor Dennis Olson said foodborne illness outbreaks in 2006 that were associated with fresh produce generated greater interest in using irradiation to protect the U.S. food supply. In August 2008, the FDA approved irradiation to kill bacteria in fresh spinach and iceberg lettuce.

Olson said he wishes that the FDA would have expanded the approval to include other fresh produce, but the story notes an expansion is under consideration. And from Olson's perspective, it is significant the newest FDA rule marks the first time the federal government has allowed produce to be irradiated at levels sufficient to kill E. coli, Salmonella and Listeria .

"It's unfortunate that people have to get sick for us to get reqauirements to prevent the illnesses,'' Olson told the journal.

Link Suspected Between E. coli Cases in U.S., Canada

Southern California is 2,100 miles away from southeastern Ontario, but health officials have found a genetic match between 21 confirmed cases of E. coli O157:H7 in Canada and five E. coli cases in Southern California, South Dakota and New Jersey.

The Canadian cases are located in a tight geographical cluster between Halton, Niagara and Waterloo, Ontario. The source of the outbreak has not been identified, but Niagara's chief medical officer of health has said tainted lettuce served in restaurants could be the source.

Through laboratory testing, the Canadian cases were recently found to share the same DNA fingerprint. Then on Monday, Dr. Bob Nosal, medical officer of health for Halton, told The Hamilton Spectator newspaper, that the same genetic code has shown up in five E. coli O157:H7 cases in far-flung locations in the United States.

"When you get something that rare showing up in the U.S., you really wonder -- is it possibly linked?'' Nosal said.

Involved in the investigation are the Ontario Ministry of Health, the Canadian Food Inspection Agency and the Centers for Disease Control and Prevention in Atlanta.

Media reports vary slightly on the number of confirmed cases in the Canadian outbreak, but the latest news releases from the Ontario Ministry of Helath and Long-Term Care and the Regional Municipality of Halton put the number at 21. Another 70 cases or more remain under investigation. 

 

 

 

 

Petting Zoo of Interest in E. coli Cases

A petting zoo in Greenville, N.C., has been temporarily closed as a precaution while health officials investigate the cause of at least two recently confirmed E. coli infections in children.

The infections were among several identified last week by the Beaufort County Health Department. The department has been working with area schools to make parents aware of a potential outbreak and WNCT-TV reported that the petting zoo will remain closed until officials know where the infections are coming from. The health officials have reminded parents of the importance of hand-washing after adults or children come in contact with livestock or other farm animals.

The station said the county also is working with health care clinics to indentify and test for additional cases.

E. coli symptoms can appear one to 10 days after exposure to the pathogenic bacteria. The symptoms range from mild diarrhea to severe abdominal cramps and bloody stools, but you may display no symptoms at all.  E. coli is a leading cause of bloody diarrhea. These symptoms are more severe in children, the elderly and in those who have another illness. 

Though most people recover from an E. coli infection, some of those infected develop hemolytic uremic syndrome, which is a severe and life-threatening complication.  

New drug could help neutralize toxins from E. coli

Scientists from Canada and Japan have designed a drug that they envision could be used in the future with antibiotics to treat the most severe E. coli  infections.

Their study, summarized in the Oct. 28 issue of Proceedings of the National Academy of Sciences of the United States, says the drug protected mice from potentially deadly and exceptionally potent injections of Shiga toxins produced by E. coli O157:H7

The scientific article, written by George Whitesides of Harvard University, said Shiga toxins -- which can cause potentially lethal hemolytic uremic syndrome in E. coli O157:H7 patients -- belong to the same family as cholera.

The new drug is designed to inhibit or mop up the toxic bacteria. As Scientific American put it in an article summarizing the study, the drug promises to disarm bugs that cause food poisoning.

At least 12 scientists were involved in the research, which took place at universities in Kumamoto, Japan and in the Canadian province of Alberta at Edmonton and Calgary. 

In the United States, the Centers for Disease Control and Prevention estimates there may be 70,000 infections with E. coli O157:H7 each year.

Aunt Mid's Lettuce Associated with Multi-State Outbreak

Health officials have associated cases of E. coli O157:H7 with bagged, industrial-sized packages of iceberg lettuce sold to restaurants and institutions by Aunt Mid's Produce Company, a Detroit-based wholesale distributor.  Health officials have indicated that additional distributors may be involved in this E. coli outbreak.

To date, 26 of the E. coli cases are from Michigan, including 7 students at Michigan State University (MSU) and 3 students at the University of Michigan.

lettuce-field.jpg

“Our top priority at the Michigan Department of Community Health is to protect the public,” said Dr. Gregory Holzman, chief medical executive for MDCH. “We appreciate all of the assistance from Aunt Mid’s. They have been very helpful in this investigation. We want to ensure that the public’s health and well-being is protected. Even though the investigation is ongoing, available evidence is strongly pointing to iceberg lettuce."

Liability in an E. coli lawsuit can be complex.  Contact attorney Fred Pritzker with questions about who is responsible for paying compensation to the victims of the outbreak.

 

La Clarita Queseria, Queso Fresco (Fresh Cheese) Recalled Due to Possible E. coli Contamination

The New York State Department of Agriculture and Markets alerted consumers to a recall of La Clarita Queseria, Queso Fresco (Fresh Cheese) because it may be contaminated with E. coli. The recalled cheese is contained a foil-wrapped, 14-oz. net weight package with a code of Sept. 21, 2008. The recall is of all packages with that code.

According to the New York State Department of Agriculture and Markets, a sample of La Clarita Queseria, Queso Fresco made by Queseria La Poblanita in New York City, was tested August 20th and found to be contaminated with E. coli.