Category Archives: E.coli

Mandatory Bacteria Tests for Milk in India

Lab Saints

Come February, milk sold in India will have to be tested for harmful bacteria like E Coli.
According to the new food safety rules that come into effect six months from August, 2011, the Food Safety Standards Authority of India (FSSAI) has made it mandatory for milk manufacturers to test it for organisms such as E Coli, Staphylococcus aureus and Listeria monocytogenes before bringing it into the market.

US – Spinach Recall- E.coli O157

Avon Heights Mushrooms is recalling certain packages of fresh packaged spinach because they may be contaminated with E. coli.
 
During routine surveillance sampling, one package of Better Brand 10 oz. spinach tested positive for E. coli O157:H7. The company said it is recalling all packages produced on the affected day.
 
No illnesses have been associated with the recalled spinach.
 
This is quite an interesting recall as I am not aware of many producers regularly testing produce for E.coli O157 in the UK

US Ground Beef Recall – E.coli O157

Tyson Fresh Meats Inc., a Dakota City, Neb. establishment, is recalling approximately 40,948 pounds of ground beef products that may be contaminated with E. coli O157:H7, the U.S. Department of Agriculture’s Food Safety and Inspection Service (FSIS)

The following products are subject to recall:

  • 10-pound chubs of “CHUCK FINE GROUND BEEF 80/20,” packed in cases containing eight chubs.

The products subject to recall have a “BEST BEFORE OR FREEZE BY” date of “11/13/11” and “EST. 245C” on the box label. The products were shipped to institutions and distributors in Alabama, California, Florida, Georgia, Illinois, Indiana, Kentucky, Louisiana, Mississippi, New York, North Carolina, Ohio, South Carolina, Tennessee, West Virginia, and Wisconsin.

The problem was discovered through routine FSIS monitoring which confirmed a positive result for E. coli O157:H7. FSIS and the company have received no reports of illnesses associated with consumption of these products.

US Ground Beef Recall – E.coli

Manufacturing Net

A Nebraska meatpacker recalled more than 40,000 pounds of ground beef products distributed in 16 states after a test confirmed the presence of E. coli, the Agriculture Department said Friday.

The products were shipped to institutions and distributors in Alabama, California, Florida, Georgia, Illinois, Indiana, Kentucky, Louisiana, Mississippi, New York, North Carolina, Ohio, South Carolina, Tennessee, West Virginia, and Wisconsin.

Tyson Fresh Meats Inc. of Dakota City, Neb., recalled 10-pound chubs of chuck fine ground beef 80/20, packed in cases containing eight chubs.

USDA’s Food Safety and Inspection Service said in a statement that the problem was discovered through routine monitoring that confirmed a positive result for E. coli. No reports of illness have been received.

Make Raw Cookie Dough – RTE – E.coli Fears

An article in Bakery and Snacks has reported on pressure being put onto manufacturers to make raw cookie dough into a ready to eat (RTE) product. This is in response to a study that an E.coli O157 outbreak in 2009 was linked to raw cookie dough. There were over 70 cases and 11 developed Haemolytic Uremic Syndrome fortunately nobody died.

Food Info Sheet on the Outbreak

FDA Report

E.coli in Malaysian Fresh Milk

Full Article Link

Health Minister Confirms E.Coli in 1Malaysia Fresh Milk

 

E.coli Evades Detection by Going Dormant?

Science News Article

Researchers think they now know why a particularly virulent form of E. coli that swept through northern Germany last May was so hard to trace: The germs responsible eluded detection by going into a self-induced deep sleep.

Two new studies show that when stressed, E. coli can turn off most signs of life. That’s a problem for food-safety officials because their germ-screening techniques rely on germs reproducing to establish the presence of live bacteria.

In the lab, the scientists stressed the germs by exposing them to copper. Within a few days, many of the bacteria entered the dormant state and remained that way unless the researchers removed copper from the germs’ growth medium. Antje Flieger and her colleagues describe their findings in the December Environmental Microbiology.

Once resuscitated, the germs still had all of the features needed to be infective. For example, they had retained the genes to produce their lethal toxin and to make the sticky hairlike features that foster gut attachment. “That’s why we speculate they should be active and allow infection,” Flieger says.

CDC – Outbreak of E. coli O157:H7 Infections Linked to Romaine Lettuce

CDC 

  • As of November 30, 2011, 60 persons infected with the outbreak strain of E. coli serotype O157:H7 have been reported from 10 states.
  • Collaborative investigative efforts of state, local, and federal public health and regulatory agencies indicate that romaine lettuce is the likely source of illnesses in this outbreak, and contamination likely occurred before the product reached retail stores.
  • This particular outbreak appears to be over and consumers are not being advised to avoid eating any specific foods at this time.

US Plans to Ban E.coli Non-O157 ‘Blasted’

An article in Food Production Daily has reported that industry in the US and government abroad have ‘blasted’ the US for wanting to take a zero tolerance stance to six serotypes of E.coli.

Orange Peel – An E.coli Killer!

An article in Huff Post has reported on research by the US Department of Agriculture (USDA) Agricultural Research Service (ARS) that claims feeding cattle citrus fruit peelings can drastically reduce the levels of pathogenic E.coli and Salmonella in the intestinal tract of the cattle. This is turn could lead to lower transmission rates of these organisms during slaughter and preparation.