Faster horses
Well-known member
Too bad they got so much wrong and only one thing right in this article.
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Consumer Reports study explores 'superbugs' in
ground beef
By Krissa Welshans
Published on: Aug 24, 2015
feedstuffs.com
A newly released Consumer Reports' study suggests that conventionally raised U.S. ground beef is twice
as likely to contain superbugs as sustainable beef. Meat industry stakeholders, on the other hand, are
touting the study's confirmation that pathogenic bacteria is rarely found in meat.
For the study, Consumer Reports tested 300 packages—a total of 458 pounds—from 103 grocery, bigbox,
and natural food stores in 26 cities across the country. Additionally, the study tested several different
varieties of ground beef, including conventionally raised, grass-fed, and organic.
Samples for five common types of bacteria found on beef were tested—clostridium perfringens, E. coli
(including O157 and six other toxin-producing strains), enterococcus, salmonella, and staphylococcus
aureus. Results from the study showed 18% of the beef samples from conventionally raised cows
contained "dangerous superbugs" resistant to three or more classes of antibiotics used to treat illness in
humans compared with just 9% of beef from samples that were "sustainably" produced.
NAMI, however, said the bacteria identified in the Consumer Reports testing are types that rarely cause
foodborne illness. Bacteria such as Staphylococcus aureus, Enterococcus, and generic E. coli are
commonly found in the environment and are not considered pathogenic bacteria.
"The real headline here is the bacteria that Consumer Reports doesn't report finding in their testing --
Shiga toxin-producing E. coli and Salmonella – which are the foodborne bacteria of greatest public health
concern in beef," North American Meat Institute vice president of scientific affairs Betsy Booren, Ph.D.
said in response to the findings.
Bacteria occur naturally on all raw food products from beef to blueberries so finding certain types on some
foods in a grocery store is not surprising and should not be concerning, Booren said.
"As an industry, our number one priority is producing the safest meat and poultry possible and this is done
by focusing attention on bacteria which are most likely to make people sick, particularly Shiga toxinproducing
E. coli and Salmonella. It is telling that Consumer Reports did not highlight finding these
bacteria on products they tested, which is a strong indication of the overall safety of beef," she said.
NAMI pointed out that U.S. meat companies produce billions of pounds of ground beef annually, which is
routinely sampled by the U.S. Department of Agriculture's Food Safety and Inspection Service (FSIS) in
meat plants for E. coli O157:H7. FSIS data shows that E. coli O157:H7 occurs at a rate of less than one
tenth of 1% in ground beef products, NAMI noted.
Other Shiga toxin-producing E. coli have been found by USDA in just 15 of raw ground beef components
so far this year. Any product that tests positive does not enter the marketplace. FSIS has also tested for
Salmonella in recent years with a positive rate of less than 1% in 2015. In addition to FSIS tests for these
pathogens, NAMI said the industry regularly tests for them independently to ensure a safe product is
being produced.
Antibiotic resistance findings alarmist and misleading
NAMI said that while the study's results make clear the safety of beef, Consumer Reports' claims about
antibiotic resistance and its prevalence in products from different production methods is far less clear.
"Antibiotic resistance is common in nature—it has been found in permafrost that has been untouched by
humans and animals," the group noted. "It's presence in bacteria is expected. What is most important to
know is whether certain pathogenic bacteria are resistant to certain types of antibiotics, but Consumer
Reports has not specified this information in the materials shared with the industry."
According to NAMI, the Food and Drug Administration has said that it is inaccurate and alarmist to define
bacteria resistant to one, or even a few, antimicrobials as "superbugs" if these same bacteria are still
treatable by other commonly used antibiotics. This is especially misleading when speaking of bacteria that
do not cause foodborne disease and have natural resistances, such as Enterococcus.
"Just because a bacterium is resistant to one, two or even three antibiotics doesn't necessarily make it a
superbug," Dr. Booren explained. "Superbugs are bacteria that are no longer treatable with antibiotics.
The important aspect to look at isn't the resistance itself, but whether that resistance is a public health
danger."
NAMI referenced a National Antimicrobial Resistance Monitoring System Report that found about 80% of
human Salmonella isolates are not resistant to any of the tested antibiotics, a finding that has not
changed in the past 10 years. Additionally, resistance to ceftriaxone, azithromycin and quinolones, three
important drugs used to treat human Salmonella isolates, remains below 3%. Salmonella multi-drug
resistance (resistance to three or more classes of antibiotics) in human, cattle and chicken isolates has
not changed (at about 10%) in the last decade, NAMI said.
Both Consumer Reports and NAMI agreed that consumers should cook all ground beef, whether
conventional, organic or grass fed to 160 degrees Fahrenheit. NAMI said any bacteria, antibiotic resistant
or not, are killed when cooked to the recommended temperature.
"Consumers are urged to use a meat thermometer to confirm doneness and properly store products
before and after cooking since bacteria can multiply at temperatures above 40 degrees," NAMI said.
=====================================================
Consumer Reports study explores 'superbugs' in
ground beef
By Krissa Welshans
Published on: Aug 24, 2015
feedstuffs.com
A newly released Consumer Reports' study suggests that conventionally raised U.S. ground beef is twice
as likely to contain superbugs as sustainable beef. Meat industry stakeholders, on the other hand, are
touting the study's confirmation that pathogenic bacteria is rarely found in meat.
For the study, Consumer Reports tested 300 packages—a total of 458 pounds—from 103 grocery, bigbox,
and natural food stores in 26 cities across the country. Additionally, the study tested several different
varieties of ground beef, including conventionally raised, grass-fed, and organic.
Samples for five common types of bacteria found on beef were tested—clostridium perfringens, E. coli
(including O157 and six other toxin-producing strains), enterococcus, salmonella, and staphylococcus
aureus. Results from the study showed 18% of the beef samples from conventionally raised cows
contained "dangerous superbugs" resistant to three or more classes of antibiotics used to treat illness in
humans compared with just 9% of beef from samples that were "sustainably" produced.
NAMI, however, said the bacteria identified in the Consumer Reports testing are types that rarely cause
foodborne illness. Bacteria such as Staphylococcus aureus, Enterococcus, and generic E. coli are
commonly found in the environment and are not considered pathogenic bacteria.
"The real headline here is the bacteria that Consumer Reports doesn't report finding in their testing --
Shiga toxin-producing E. coli and Salmonella – which are the foodborne bacteria of greatest public health
concern in beef," North American Meat Institute vice president of scientific affairs Betsy Booren, Ph.D.
said in response to the findings.
Bacteria occur naturally on all raw food products from beef to blueberries so finding certain types on some
foods in a grocery store is not surprising and should not be concerning, Booren said.
"As an industry, our number one priority is producing the safest meat and poultry possible and this is done
by focusing attention on bacteria which are most likely to make people sick, particularly Shiga toxinproducing
E. coli and Salmonella. It is telling that Consumer Reports did not highlight finding these
bacteria on products they tested, which is a strong indication of the overall safety of beef," she said.
NAMI pointed out that U.S. meat companies produce billions of pounds of ground beef annually, which is
routinely sampled by the U.S. Department of Agriculture's Food Safety and Inspection Service (FSIS) in
meat plants for E. coli O157:H7. FSIS data shows that E. coli O157:H7 occurs at a rate of less than one
tenth of 1% in ground beef products, NAMI noted.
Other Shiga toxin-producing E. coli have been found by USDA in just 15 of raw ground beef components
so far this year. Any product that tests positive does not enter the marketplace. FSIS has also tested for
Salmonella in recent years with a positive rate of less than 1% in 2015. In addition to FSIS tests for these
pathogens, NAMI said the industry regularly tests for them independently to ensure a safe product is
being produced.
Antibiotic resistance findings alarmist and misleading
NAMI said that while the study's results make clear the safety of beef, Consumer Reports' claims about
antibiotic resistance and its prevalence in products from different production methods is far less clear.
"Antibiotic resistance is common in nature—it has been found in permafrost that has been untouched by
humans and animals," the group noted. "It's presence in bacteria is expected. What is most important to
know is whether certain pathogenic bacteria are resistant to certain types of antibiotics, but Consumer
Reports has not specified this information in the materials shared with the industry."
According to NAMI, the Food and Drug Administration has said that it is inaccurate and alarmist to define
bacteria resistant to one, or even a few, antimicrobials as "superbugs" if these same bacteria are still
treatable by other commonly used antibiotics. This is especially misleading when speaking of bacteria that
do not cause foodborne disease and have natural resistances, such as Enterococcus.
"Just because a bacterium is resistant to one, two or even three antibiotics doesn't necessarily make it a
superbug," Dr. Booren explained. "Superbugs are bacteria that are no longer treatable with antibiotics.
The important aspect to look at isn't the resistance itself, but whether that resistance is a public health
danger."
NAMI referenced a National Antimicrobial Resistance Monitoring System Report that found about 80% of
human Salmonella isolates are not resistant to any of the tested antibiotics, a finding that has not
changed in the past 10 years. Additionally, resistance to ceftriaxone, azithromycin and quinolones, three
important drugs used to treat human Salmonella isolates, remains below 3%. Salmonella multi-drug
resistance (resistance to three or more classes of antibiotics) in human, cattle and chicken isolates has
not changed (at about 10%) in the last decade, NAMI said.
Both Consumer Reports and NAMI agreed that consumers should cook all ground beef, whether
conventional, organic or grass fed to 160 degrees Fahrenheit. NAMI said any bacteria, antibiotic resistant
or not, are killed when cooked to the recommended temperature.
"Consumers are urged to use a meat thermometer to confirm doneness and properly store products
before and after cooking since bacteria can multiply at temperatures above 40 degrees," NAMI said.