You are right. The E. coli bacteria can be inside leaves and stems. It cannot be washed away. But E. coli is heat sensitive.
To be safe, food should be cooked. The bacteria can live not only on the leaves but also inside the leaves, stems and fruit so washing the outside is not sufficient. However, washing does remove some bacteria may be on the surface. Use a brush to scrub produce with firm or rough surfaces, such as oranges, cantaloupes, potatoes and carrots. Cooking food destroys bacteria, so if you are going to eat something raw, be particularly careful. The dangerous type of E. coli is E. coli O157:H7 and it can be on any produce or meat.
I am a healthy individual but children, pregnant women, the elderly and persons with compromised immune systems are particularly vulnerable to foodborne illnesses.
The CDC estimates that about 73,000 cases of E.coli related illness occur each year. And 76 million cases of other foodborne illness. As a direct result of pathogenic E. coli infections and its complications, every year 2,100 Americans are hospitalized, and 61 people die. A recent study estimated the annual cost of E. coli O157:H7 illnesses to be $405 million (in 2003 dollars). Those costs that contributed to this estimate included $370 million for premature deaths, $30 million for medical care, and $5 million for lost productivity.
At this time, Natural Selection Foods, LLC, of San Juan Bautista, California, is recalling all of its products that contain spinach in all the brands they pack with “Best if Used by Dates” of August 17, 2006 through October 1, 2006. The products were distributed to about 20 states and Mexico, Canada, Taiwan, Hong Kong and Iceland.
Natural Selection Foods, LLC brands include: Natural Selection Foods, Pride of San Juan, Earthbound Farm, Bellissima, Dole, Rave Spinach, Emeril, Sysco, O Organic, Fresh Point, River Ranch, Superior, Nature’s Basket, Pro-Mark, Compliments, Trader Joe’s, Ready Pac, Jansal Valley, Cheney Brothers, Coastline, D’Arrigo Brothers, Green Harvest, Mann, Mills Family Farm, Pro*Act, Premium Fresh, Snoboy, The Farmer’s Market, Tanimura & Antle, President’s Choice, Cross Valley, and Riverside Farms. These products include spinach and any salad with spinach in a blend, both retail and food service products. Products that do not contain spinach are not part of this recall.
Another company, River Ranch, of California, is currently recalling its spring mix containing spinach. River Ranch obtained bulk spring mix containing spinach from Natural Selections. The following brands are involved: Farmers Market, Hy Vee, Fresh and Easy.
On September 22, 2006, two (2) more firms initiated voluntary recalls: Triple B Corporation, doing business as S.T. Produce, of Seattle, Washington and Pacific Coast Fruit Company of Portland, Oregon. Triple B is recalling its fresh spinach salad products with a “Use By” date of 8/22/2006 thru 9/20/2006 (see list below). Spinach used in these products may have been supplied from Natural Selections Foods of California. The recalled products were distributed in Washington, Oregon, Idaho and Montana to retail stores and delis and sold in a hard plastic clamshell container.
Pacific Coast Fruit Company of Portland, Oregon is recalling products that may include spinach supplied by Natural Selections Foods (see list below). All salad products will have a “USE BY DATE” on or before September 20, 2006. Pizza products will have a “USE BY DATE” on or before September 23, 2006. Pacific Coast Fruit Company stopped making all products with spinach supplied from California on September 14, 2006. The products listed were distributed in Alaska, Oregon, Washington and Idaho.
In the past, contaminated seeds, irrigation water, runoff from feed lots and flooding have contributed to E. coli outbreaks traced to alfalfa sprouts, lettuce, spinach, parsley, and other fresh produce. E. coli O157:H7 is also found in meat. Meat must be thoroughly cooked.
This is not just the common E. coli bacteria that is found everywhere. It is not the E. coli that is normally in human fecal matter and women may transmit to the urethra by wiping back to front. This is a particular variety of E. coli called O157:H7. It could be caused from run-off from a feed lot or from deliberate use of manure to grow "organic" food. Cows that are affected with E. coli O157:H7 do not become ill but people may develop hemolytic uremic syndrome (HUS). One person has died and 171 people have been hospitalized.
The rationale for buying organic food is that it is produced without chemical fertilizers. So that means that it is fertilized with manure. Cows, pigs, deer, sheep, horses and chickens may be infected with E. coli O157:H7 and not become ill. The manure may be used to fertilize food that is organically grown. Currently 1 woman died and 109 people have been hospitalized with hemolytic ureic syndrome (HUS) from eating organically grown spinach infected with E. coli O157:H7. E. coli O157:H7 has formerly been found on all types of produce including strawberries, lettuce and bean sprouts. Unpasturized fruit juices were the source of a large E. coli O157:H7 outbreak in 1996.
The problem with bagged "pre-washed" packaged spinach and salads is that people tend to eat it right out of the bag without washing it again. That is not healthy. Raw food should be thoroughly washed, not just rinsed. Cooking does kill most pathogens.
It takes about 2 to 8 days for a person to show signs of infection which include:
o- bloody diarrhea
o- nausea and vomiting
o- severe abdominal cramps
o- fever
Healthy adults infected with E. coli O157:H7 may recover within 5 to 10 days without treatment. The higher risk is for those with a compromised immune system, children and older adults. A serious complication is called hemolytic uremic syndrome (HUS). It leads to destruction of the red blood cells and kidney failure. About 2%-7% of infections lead to this complication. Even with the patient receiving intensive care, the death rate from hemolytic uremic syndrome can be about 3%-5%.
The very infectious E. coli -- type O157:H7 may also be antibiotic resistant. During the current epidemic of E.coli O157:H7 found in spinach an 85-year-old woman died in Wisconsin and 171 people have been hospitalized.
The virulence of E. coli O157:H7 is a result of its ability to produce Shiga-like toxins, or verotoxins. Shiga-like toxins inhibit protein synthesis in eukaryotic cells and play a role in hemorrhagic colitis and hemolytic uremic syndrome by causing damage to endothelial cells in the kidneys, pancreas, brain, and other organs, thus inhibiting those organs’ ability to function.
The primary mode of transmission of E. coli at agricultural fairs, petting zoos, and farm visits was previously thought to be fecal-oral – that is, by ingestion of bacteria-laden feces via contaminated food or water, or transfer by hand to mouth following contact with contaminated surfaces or animals. Conclusions reached by investigators in several recent fair-associated outbreaks of E. coli O157:H7 suggest that ingestion or perhaps even inhalation of contaminated dust particles may be an additional cause of E. coli infection among fairgoers and visitors to petting zoos.
2006-09-24 07:05:07
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answer #1
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answered by Anonymous
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