Category Archives: Microbiology

Research – Antibiotic-Free Turkey Less Likely to Harbor Resistant Bacteria

Food Safety News

Ground turkey from birds raised without antibiotics is less likely to be contaminated with antibiotic-resistant bacteria than conventional ground turkey, according to a new study published by Consumer Reports today.

The group tested 257 samples of raw ground turkey meat and patties, purchased from major retailers nationwide, for Enterococcus, E. coli, Staphylococcus aureus, Salmonella, and Campylobacter and then looked at what portion of these bacteria were resistant to antibiotics. They found high levels of bacteria overall – 90 percent of samples tested positive for one of the five – and more than half were resistant to three or more classes of antibiotics. But the bugs found in products labeled “no antibiotics,” “organic,” or “raised without antibiotics” were resistant to fewer antibiotics than their conventional counterparts.

UK – FSA – Where You are Eating Ratings and App

FSA

Check the food hygiene rating before you eat out. Go to

food.gov.uk/ratings

or download the app.

Research – Food Safety – Irradiation

Iotron Industries – CanadaIotron

When electron beam technology is used to process food, it is called food irradiation. Food Irradiation, like pasteurization, can prevent countless infections because it destroys the pathogens than cause the illness.

Food borne illness is one of the most common preventable public health problems in the world today. Several measures can be taken in processing plants to help mitigate the problems, but none have the potential to be more effective than irradiation processing. Common pathogens such as e.coli and salmonella are easily destroyed when irradiated.

Today, 38 countries, including the United States, have approved the use of irradiation processing for a wide variety of food items. Test market studies have shown that the general public accepts irradiated items and actually prefers them over non-irradiated items when educational materials are available at point of purchase.

Media scrutiny about e.coli outbreaks and salmonella poisonings are becoming a common occurrence. People are becoming more aware of these very real concerns. In time, the general public will readily accept this valuable technology. With all the endorsements and proof that irradiated foods are 100% safe to consume, how could they not?

In today’s world, we have the proven technology that is capable of eliminating common food borne diseases.

These diseases cause sickness and death to countless numbers of people the world over.

 

USA – Extended E.coli O121 Outbreak – Farm Rich Products

Food Safety NewsE.coli O157

Five more victims in four states were added Friday by the federal Centers for Disease Control and Prevention in Atlanta to the list of confirmed cases in the rare Shiga toxin-producing Escherichia coli O121 outbreak associated with Farm Rich brand products.

The additional victims—one each in California, Colorado, and Ohio and two in Florida—bring the total number of individuals infected with the outbreak strain of E coli O121 (STEC O121) to 32.

CDC says 35 percent of the victims have required hospitalization and two developed the kidney-damaging hemolytic uremic syndrome (HUS). No deaths have been reported among the mostly young (81 percent are age 21 or under) victims.

USA – CDC Drinking Water Toolbox

CDCWater

Water systems and state or local agencies issue drinking water advisories when they believe water quality is or may be compromised. Advisories tell individuals, schools, hospitals, businesses, and others about the situation and how to take immediate action—to boil tap water before drinking, for example, or to avoid drinking or even using tap water.

The Drinking Water Advisory Communication Toolbox provides a  practical guide and protocol  for communicating with stakeholders and the public about water advisories that is based upon research and identified practices. It focuses on water systems and addresses the spectrum of situations that generate drinking water advisories—from a water main break to a hurricane, a drop in pressure, or intentional contamination.

Europe – Norovirus Ongoing Outbreak in Frozen Berries Report -Hepatitis A

EurosurvaillanceClose up 3d render of an influenza-like virus isolated on white

A food-borne outbreak of hepatitis A in Denmark was notified to other countries on 1 March 2013. A case–control study identified frozen berries eaten in smoothies as potential vehicle. In the following weeks, Finland, Norway and Sweden also identified an increased number of hepatitis A patients without travel history. Most cases reported having eaten frozen berries at the time of exposure. By 17 April, 71 cases were notified in the four countries. No specific type of berry, brand or origin of berries has yet been identified.

As of 17 April 2013, 36 cases, of whom 15 were confirmed, have been identified in Finland, Norway and Sweden, giving a total of 71 cases in the four countries (Table 1). Finland and Norway have reported confirmed cases with sequence 1 and 2. In Sweden, two of the eight confirmed cases have an HAV IB sequence with 2% difference to sequence 1 and 1% difference to sequence 2 (called sequence 3).
The overall median age for cases and the median age for confirmed cases is 25 years (range: 3–78 years); 43 cases are female. In Norway and Sweden (but not Finland), more women are affected than men. The distribution of cases by month and HAV sequence type is shown in Figure 1. As of 17 April 2013, Sweden is the only country with cases with symptom onset in April. An increased number of travel-related hepatitis A patients in the same time period (Table 1) may be explained in part by patients infected in Egypt [1].

USA – Raw Milk – E.coli O157 Outbreak

Food Safety NewsimagesCAZ9J1WP

Health officials in Wisconsin suspect three patients sickened by the same strain of E. coli O157:H7 contracted their illnesses after consuming raw milk, Wisconsin Department of Agriculture spokeswoman Raechelle Cline told Food Safety News Thursday.

All three patients reside in Manitowoc County, and they include a three year-old child and his or her mother. Officials are currently testing samples of milk from the suspected dairy and will not identify it unless they prove a connection.

“Raw milk was the most likely commonality we’ve been able to identify,” Cline said. The illnesses occurred in March, and the officials are unaware of any additional cases.

Health institutions such as the U.S. Centers for Disease Control and Prevention advise against drinking raw milk, as it has not been pasteurized to eliminate potentially harmful pathogens.

USA – Salmonella Outbreak in Cucumbers

Food Safety News

At least 73 people in 18 states have fallen ill with Salmonella Saintpaul infection thought to be connected to imported cucumbers, according to the U.S. Centers for Disease Control and Prevention.

Fourteen of the patients were hospitalized.

The U.S. Food and Drug Administration placed the firms Daniel Cardenas Izabal and Miracle Greenhouse of Culiacán, Mexico on import alert on April 24. Those cucumbers are no longer believed to be on the market.

The number ill by state is as follows: Arizona (9), California (28), Colorado (1), Idaho (2), Illinois (3), Louisiana (1), Massachusetts (1), Maryland (1), Minnesota (8), Nevada (1), New Mexico (2), North Carolina (1), Ohio (1), Oregon (2), South Dakota (2), Texas (6), Virginia (2) and Wisconsin (2).

Illness onset dates ranged from January 12, 2013 to April 6, 2013. The ill range in age from less than 1 year to 80 years old, with a median age of 23. Sixty percent are female.

Cucumbers are historically not associated with foodborne illness outbreaks. During a massive German E. coli outbreak in the summer of 2011, cucumbers were briefly suspected as the source before the blame was ultimately blamed on fresh sprouts.

RASFF Alerts – Listeria – Sheep Cheese – Peppers with Tuna

RASFF – Listeria monocytogenes (presence /25g) in sheep cheese from France in Germany

RASFF – Listeria monocytogenes (100 CFU/g) in peppers filed with tuna from France

RASFF Alerts – E.coli – Eneterobacteriace – Goat Milk – Dog Chews

RASFF – Too high count of Escherichia coli (2700000 MPN/g) in chilled organic goat milk from France

RASFF – Too high count of Enterobacteriaceae in dog chews from China in Belgium