Category Archives: Microbiology

Canada – Recall – Salmonella

CFIAEurofins

The Canadian Food Inspection Agency (CFIA) and Sunsprout Natural Foods are warning the public not to consume the Sunsprout and SproutsAlive brand alfalfa sprouts described below because they may be contaminated with Salmonella.

There have been no reported illnesses associated with the consumption of these products.

The manufacturer, Sunsprout Natural Foods, Brantford, Ontario, is voluntarily recalling the affected products from the marketplace.  The CFIA is monitoring the effectiveness of the recall.

Research in Germany – Listeria in Ready to Eat Foods

BfR

As part of an EU-wide baseline study, the BfR has investigated the presence of Listeria monocytogenes in smoked and gravad fish, soft and semi-soft cheese and also in heat-treated meat products. These foods are known to be potential carriers of elevated quantities of listeria. Overall, study results show that the prescribed microbiological criteria for Listeria monocytogenes are not always strictly adhered to in ready-to-eat foods. When limits are exceeded there is a risk of consumers contracting a Listeria monocytogenes infection. It is therefore imperative for food producers to ensure that the regulations are consistently met.

USA – FDA – Recall – Salmonella – Cherry Tomato’s

FDAcherry-tomato-pristine-variety

Alderman Farms Sales Corporation, Boynton Beach, Florida is recalling one pint containers of Certified Organic Cherry Tomatoes because they have the potential to be contaminated with Salmonella, an organism which can cause serious and sometimes fatal infections in young children, frail or elderly people, and others with weakened immune systems. Healthy persons infected with Salmonella often experience fever, diarrhea, nausea, vomiting and abdominal pain. In rare circumstances, infection with Salmonella can result in the organism getting into the bloodstream and producing more severe illnesses such as arterial infections (i.e. infected aneurysms), endocarditis and arthritis.

This recall notice is being issued out of an abundance of caution.

No illnesses have been associated with the product.

RASFF Alerts – Enterobacteriacea in Milk – Afaltoxins in Pistachio Nuts – Moulds in Mace

RASFF – High count of Enterobacteriaceae (100 CFU/ml) in chilled pasteurized milk from Hungary in Italy

RASFF – Aflatoxins (B1 = 16.5; Tot. = 19.4 µg/kg – ppb) in helva with pistachio nuts from Turkey in Germany

RASFF – Mace from Indonesia infested with moulds in the Netherlands

Research – Irrigation Water – Coliforms – E.coli

Ingenta ConnectWaterfall

Irrigation water is considered a potential source of preharvest pathogen contamination of vegetables. Hence, several organizations have recommended microbiological standards for water used to irrigate edible plants. The purpose of this study was to determine the strength of association between microbial quality indicators (coliforms and Escherichia coli) in irrigation water and on irrigated vegetables. Data analyzed included original results from a cross-sectional study conducted in the Midwestern United States during summer 2009 and information presented in two previously published studies performed in France and Portugal to investigate microbial quality of irrigation water and watered produce. In the cross-sectional study, repetitive PCR (rep-PCR) was used to characterize genetic relatedness of E. coli isolates from water and vegetables. No significant correlations were found between fecal indicators on leafy greens (lettuce and parsley, n = 91) or fruit (tomatoes and green peppers, n = 22) and those found in irrigation water used in the cross-sectional study (P > 0.40) or in the previously published data sets (data set 1: lettuce and waste irrigation water, n = 15, P > 0.40; data set 2: lettuce and irrigation water, n = 32, P = 0.06). Rep-PCR banding patterns of E. coli strains were all distinguishable among the pairs of E. coli isolates recovered from produce and irrigation water on the same farm. From the available data, the concentration of indicator organisms based on a single measure of irrigation water quality was not associated with the presence of these indicators on produce. In the absence of additional information, the use of a single microbial water quality parameter as an indicator of produce safety is of limited value for predicting the safety of the produce.

USA – FDA – Foodborne Illness: Especially Dangerous for the Vulnerable

FDAFDA

If you’ve ever become sick after eating a food contaminated with disease-causing bacteria, it’s not an experience you want to repeat.

But if you’re part of what is called an “at-risk” or “vulnerable” population, a foodborne illness can be extremely dangerous. Symptoms—such as vomiting, diarrhea and fever—can intensify and the illness can become life-threatening.

USA – CDC Vital Signs Website – Listeria Information

CDC Vital SignsE.coli O157

Many germs can be spread through food. Some, like Listeria, can be deadly. Listeria strikes hard at pregnant women and their newborns, older adults, and people with weakened immune systems. Listeria can cause miscarriage and meningitis. Most people found to have Listeria infection require hospital care and about 1 in 5 people with the infection die. Outbreak investigations tell us what foods make people sick and what needs to change to make food safer and save lives. We have made some progress against Listeria, which is the third leading cause of death from food poisoning. However, we can do more to protect people at higher risk for food poisoning and make food safer for everyone.

If you, or someone you make food for, are pregnant, 65 or older, or have a weakened immune system, you must be especially careful when selecting, preparing, and storing foods.

  • Know your risk of food poisoning.
  • Select, prepare, and store food safely.
  • Follow the safe food guidelines – Clean, Separate, Cook, Chill – at www.FoodSafety.gov

CDC

New CDC Vital Signs: Listeria Food Poisoning Striking Hard at Nation’s Most Vulnerable

New Zealand – Listeria Deaths – Charges Brought

Food Safety Newslisteria-hp

Bay Cuisine, a New Zealand food company, will face charges in the Napier District Court for a Listeria outbreak last year that killed one woman and contributed to the death of another, the Dominion Post reports.

Bay Cuisine was the sole supplier of ready-to-eat meats to Hawke’s Bay Hospital, where the two victims were patients. The outbreak strain of Listeria was isolated from the meats and found at Bay Cuisine’s facilities.

The outbreak sickened four. A 60 year-old woman died as a direct result of her infection, while the bacteria contributed to the death of an 81 year-old woman.

Earlier this week, the U.S. Centers for Disease Control and Prevention released a new report finding that Listeria monocytogenes killed roughly one in five Americans infected in recent years.

USA – Frozen Berries Outbreak – 79 Cases – Hepatitis A Virus

Food Safety News

The hepatitis A outbreak linked to a frozen berry mix sold at Costco and Harris Teeter stores has now sickened 79 people, 30 of whom were hospitalized, federal health officials reported Friday.

Cases have been reported in eight western states, including Arizona, California, Colorado, Hawaii, Nevada, New Mexico, Utah and Washington, according to the Centers for Disease Control and Prevention.

The illnesses have been linked to an organic mix of frozen berries and pomegranate seeds distributed by Oregon’s Townsend Farms. The berry blend was sold at Costco under the Townsend Farms brand and at Harris Teeter under the Harris Teeter brand.

To date, no cases have been reported on the East Coast, where Harris Teeter stores are located. CDC confirms that no cases have been linked to berries bought at Harris Teeter.

USA – Is Raw Milk Good for You ? – Recall E.coli

E.coli BlogEcoli Istock

Raw milk products from Pure Éire dairy in Othello are being recalled due to the possibility of E. coli contamination.

Dairy owner Richard Smith said the company is voluntarily recalling its organic raw milk products dated June 8 and later. The recalled milk is sold in half-gallon glass and plastic containers and one-gallon plastic containers.

Settler’s Country Market is the only retailer in Grant and Adams counties that sells the recalled milk products