Category Archives: Microbiology

USA – Recall – Ham – Listeria monocytogenes

Listeria BlogFood Testing

Gusto Packing, a Montgomery, Ill. establishment, is recalling approximately 67,113 pounds of sliced, spiral ham products due to concerns about possible Listeria monocytogenes contamination, the U.S. Department of Agriculture’s Food Safety and Inspection Service (FSIS) announced today.

The hams were shipped to wholesalers for further distribution in Illinois, Indiana, Kentucky and Ohio, while some were exported to Canada.

USA – Salmonella Prison Outbreak – MR Chicken

Food Poisoning JournalSalm2

As of January 13, 2014, a total of 9 persons infected with the outbreak strain of Salmonella Heidelberg have been reported from Tennessee.

Two (22%) of 9 ill persons have been hospitalized, and no deaths have been reported.

All of the ill persons were incarcerated at a single correctional facility located in Tennessee.

Epidemiologic and traceback investigations conducted by Tennessee and federal officials indicate that consumption of Tyson brand mechanically separated chicken is the likely source of the outbreak of Salmonella Heidelberg infections at the Tennessee correctional facility.

Research Salmonella Biofilm Resistance

ASMOrg Salmonella

Salmonellosis is the second most common cause of food-borne illness worldwide. Contamination of surfaces in food processing environments may result in biofilm formation with a risk of food contamination. Effective decontamination of biofilm contaminated surfaces is challenging. Using the CDC biofilm reactor, the activity of sodium hypochlorite, sodium hydroxide and benzalkonium chloride were examined against an early (48 hours) and relatively mature (168 hours) Salmonella biofilm. All 3 agents result in reduction in viable counts of Salmonella, however only sodium hydroxide resulted in eradication of the early biofilm. None of the agents achieved eradication of mature biofilm, even at 90-minutes contact time. Studies of activity of chemical disinfection against biofilm should include assessment of activity against mature biofilm. The difficulty of eradication of established Salmonella biofilm serves to emphasise the priority of preventing access of Salmonella to post-cook areas of food production facilities.

Australia – Cheese Recall – Listeria monocytogenes

FSANZFSANZ3

Ashgrove Cheese Pty Ltd has recalled 3 cheese products (Ashgrove Tasmanian Farm Cheese Wine Lovers selection, Ashgrove Tasmanian Farm Cheese Picnic Pack and Aldi Emporium Selection Pepper Cheese) due to Listeria monocytogenes.
Listeria
may cause illness in pregnant women and their unborn babies, the
elderly and people with low immune systems. The Ashgrove Tasmanian Farm Cheese products were sold in independent supermarkets in TAS and VIC and the Emporium Selection Pepper Cheese sold in Aldi stores in QLD, NSW, ACT and VIC. Consumers should not eat these products and should return them to the place of purchase for a full refund. Any consumers concerned about their health should seek medical advice.

Canada – CFIA Recall – Liver Pate – Clostridium botulinum

CFIACIFA

Webbers Food is recalling “Hausmacher” liver pâté from the marketplace because it may permit the growth of Clostridium botulinum. Consumers should not consume the recalled product described below.

The following product has been sold in glass jars with no label only from November 13, 2013 to December 5, 2013, inclusively, at the following locations in Nova Scotia:

  • Hammonds Plains Farmers’ Market, Hammonds Plains, Nova Scotia
  • Lunenburg Farmers’ Market, Lunenburg, Nova Scotia
Recalled products

Brand Name Common Name Size Code(s) on Product UPC
N/A “Hausmacher” liver pâté N/A N/A N/A
 What you should do
Check to see if you have recalled product in your home. Recalled product should be thrown out.

Food contaminated with Clostridium botulinum toxin may not look or smell spoiled but can still make you sick. Symptoms can include nausea, vomiting, fatigue, dizziness, blurred or double vision, dry mouth, respiratory failure and paralysis. In severe cases of illness, people may die.

Research – Freshwater Turtles and Salmonella – Campylobacter

Science Daily800px-Florida_Box_Turtle_Digon3_re-edited

Professors from the University CEU Cardenal Herrera studied 200 specimens of freshwater turtles from eleven Valencian wetland areas, to determine the prevalence of Salmonella and Campylobacter in these animals, because of their potential risk of transmitting gastrointestinal diseases to humans, especially children. According to the results, published in the journal Plos One, 11% of the analysed specimens of freshwater turtles were found positive for Salmonella. However, Campylobacter was not detected in any of them. This is the first study to rule out terrapins as transmitters of campylobacteriosis to humans.

RASFF Alerts – Salmonella in Food – Paan Leaves – Chilli Powder – Beef Trimmings

RASFF-Logo

RASFF -Salmonella (present /25g) in paan leaves from Bangladesh in the UK

RASFF -Salmonella spp. (presence /25g) in chilli powder from the United Kingdom in Germany

RASFF – Salmonella Dublin in frozen beef trimmings from Germany in Finland

RASFF Alerts – Animal Feed – Salmonella -Animal Protein – Soybean – Dog Chew – Sunflower Seed

RASFF -Salmonella (O3,10 : L : 5  in 1 out of 5 samples /25g) and Salmonella Tennessee (1 out of 5 samples /25g) and too high count of Enterobacteriaceae (2500 CFU/g) in processed animal protein from Germany in Belgium

RASFF -Salmonella Mbandaka (in 1 out of 50 samples /25g) in GMO soybean meal from Germany, via Switzerland in Finland

RASFF -Salmonella infantis (presence /25g) in dog chew from Poland in Sweden

RASFF -Salmonella typhimurium in sunflower seed expeller from Belgium, with raw material from the Netherlands in Belgium

 

USA – FDA Recall – Cheeses – Salmonella

FDAcheese

December 24, 2013 – Flat Creek Farm & Dairy of Swainsboro, GA has recalled 90 pounds of Heavenly Blue and 78 pounds of Aztec Cheddar cheese, because of potential contamination of Salmonella. Flat Creek is in the process of notifying all of the purchasers.

No illnesses have been reported to date.

The cheeses were distributed in certain parts of Georgia and Florida and (6) online orders (www.flatcreekdairy.com), which are in the process of being notified. The product is packed in clear plastic and ranges in sizes from ½ pound to whole wheels. The recall is specific to product marked with the lot codes 130916XHB (Heavenly Blue) and 130823XAZ (Aztec Cheddar), which can be found on the front of the package.

The recall was the result of a routine sampling program conducted by the Georgia Department of Agriculture, which revealed that the finished products were potentially contaminated.

Austria – LIDL – Recall – Duck with Orange – Salmonella

HACCP EuropaSalmonella

AUSTRIA – Lidl Austria is recalling Duck with orange apple filling, 2000g (Ente mit Orangen-Apfelfüllung, 2000g) because some of the batches may be contaminated with Salmonella.

Salmonella, the name of a group of bacteria, is one of the most common causes of food poisoning. Usually, symptoms last 4-7 days and most people get better without treatment. But, Salmonella can cause more serious illness in older adults, infants, and persons with chronic diseases. Salmonella is killed by cooking and pasteurization.

The product recalled is Duck with orange apple filling, 2000g (Ente mit Orangen-Apfelfüllung, 2000g) which was manufactured by SK- Meat Vertriebs GmbH , D- 49685 Emstek.