USDA Drops Plan to Test for Monsanto Weed Killer in Food
By Carey Gillam
The U.S. Department of Agriculture (USDA) has quietly dropped a plan to start testing food for residues of glyphosate, the world's most widely used weed killer and key ingredient in Monsanto's branded Roundup herbicides.
The agency spent the last year coordinating with the U.S. Environmental Protection Agency (EPA) and U.S. Food and Drug Administration (FDA) in preparation to start testing samples of corn syrup for glyphosate residues on April 1, according to internal agency documents obtained through Freedom of Information Act requests. Documents show that at least since January 2016 into January of this year, the glyphosate testing plan was moving forward. But when asked about the plan this week, a USDA spokesman said no glyphosate residue testing would be done at all by USDA this year.
The USDA's plan called for the collection and testing of 315 samples of corn syrup from around the U.S. from April through August, according to the documents. Researchers were also supposed to test for the AMPA metabolite, the documents state. AMPA (aminomethylphosphonic acid) is created as glyphosate breaks down. Measuring residues that include those from AMPA is important because AMPA is not a benign byproduct but carries its own set of safety concerns, scientists believe.
On Jan. 11, USDA's Diana Haynes, wrote to colleagues within USDA:
"Based on recent conversations with EPA, we will begin testing corn syrup for glyphosate and its AMPA metabolite April 1, 2017 with collection ending August 31, 2017. This program change will need to be announced at the February PDP Conference Call."
Haynes is director of a USDA Agricultural Marketing Service division that annually conducts the Pesticide Data Program (PDP), which tests thousands of foods for hundreds of different pesticide residues.
Alarming Levels of Glyphosate Found in Popular American Foods https://t.co/QurthWZK66 @food_democracy @TrueFoodNow— EcoWatch (@EcoWatch)1479161410.0
The USDA spokesman, who did not want to be named, acknowledged there had been a glyphosate test plan but said that had recently changed: "The final decision for this year's program plan, as a more efficient use of resources, is to sample and test honey which covers over100 different pesticides." Glyphosate residue testing requires a different methodology and will not be part of that screening in honey, he said.
The USDA does not routinely test for glyphosate as it does for other pesticides used in food production. But that stance has made the USDA the subject of criticism as controversy over glyphosate safety has mounted in recent years. The discussions of testing this year come as U.S. and European regulators are wrestling with cancer concerns about the chemical, and as Monsanto, which has made billions of dollars from its glyphosate-based herbicides, is being sued by hundreds of people who claim exposures to Roundup caused them or their loved ones to suffer from non-Hodgkin lymphoma. Internal Monsanto documents obtained by plaintiffs' attorneys in those cases indicate that Monsanto may have manipulated research regulators relied on to garner favorable safety assessments and last week, Congressman Ted Lieu called for a probe by the Department of Justice into Monsanto's actions.
Along with the USDA, the Food and Drug Administration also annually tests thousands of food samples for pesticide residues. Both agencies have done so for decades as a means to ensure that traces of weed killers, insecticides, fungicides and other chemicals used in farming do not persist at unsafe levels in food products commonly eaten by American families. If they find residues above the "maximum residue level" (MRL) allowed for that pesticide and that food, the agencies are supposed to inform the EPA, and actions can be taken against the supplier. The EPA is the regulator charged with establishing MRLs, also called "tolerances," for different types of pesticides in foods, and the agency coordinates with USDA and FDA on the pesticide testing programs.
But despite the fact that glyphosate use has surged in the last 20 years alongside the marketing of glyphosate-tolerant crops, both USDA and FDA have declined to test for glyphosate residues aside from one time in 2011 when the USDA tested 300 soybean samples for glyphosate and AMPA residues. At that time the agency found 271 samples contained glyphosate, but said the levels were under the MRL—low enough not to be worrisome. The Government Accountability Office took both agencies to task in 2014 for the failure to test regularly for glyphosate.
Europe and Canada are well ahead of the U.S. when it comes to glyphosate testing in food. In fact, the Canadian Food Inspection Agency (CFIA) is preparing to release its own findings from recent glyphosate testing. The CFIA also routinely skipped glyphosate in annual pesticide residue screening for years. But it began collecting data in 2015, moving to address concerns about the chemical that were highlighted when the World Health Organization's International Agency for Research on Cancer (IARC) classified glyphosate as a probable human carcinogen in March 2015.
Canadian food activist and researcher Tony Mitra obtained more than 7,000 records from CFIA about its glyphosate testing last year, and claims that results are alarming, showing glyphosate pervasive in many foods. CFIA would not respond to requests for comment about its glyphosate testing.
One of the USDA's explanation's for not testing for glyphosate over the years has been cost—the agency has said that it is too expensive and inefficient to look for glyphosate residues in food headed for American dinner tables. And because glyphosate is considered so safe, testing would be a waste of time, the USDA has stated. That argument mimics Monsanto's own—the company, which patented glyphosate in 1974 and has been a dominant provider of glyphosate ever since, says if the USDA did seek to test for glyphosate residues in food it would be a "misuse of valuable resources."
FDA Tests Remain in Limbo
The FDA began its own limited testing program for glyphosate residues—what it called a "special assignment"—last year. But the effort was fraught with controversy and internal difficulties and the program was suspended last fall. Before the suspension, one agency chemist found alarming levels of glyphosate in many samples of U.S. honey, levels that were technically illegal because there have been no allowable levels established for honey by the EPA. That revelation caused angst in the bee keeping industry and at least one large honey company was sued by consumer organizations over the glyphosate contamination. The same chemist also found glyphosate levels in many samples of oatmeal, including infant oat cereal. The FDA did not publicize those findings, but they were revealed in internal records obtained through a FOIA request.
Officially, the FDA was only looking for glyphosate residues in corn, soy, eggs and milk in last year's testing assignment, though internal records discussed testing in sugar beets, popcorn, wheat and other foods or grains. Newly obtained FDA documents show the agency is engaged now in a glyphosate "collaboration" designed to validate the testing methodology to be used for glyphosate by multiple FDA laboratories.
"Once the first phase of this collaboration is completed and approved by quality control reviewers, the special assignment can be restarted," said FDA spokeswoman Megan McSeveney.
CropLife America, an industry organization that represents the interests of Monsanto and other agrichemical companies, keeps a close eye on the government's pesticide residue testing. Last year the organization sought to diffuse potential legal problems related to glyphosate and other pesticides in honey by asking EPA to set a blanket tolerance that would cover inadvertent contamination of honey by pesticides. Records show regulators have found 26 different pesticides in honey samples in past tests.
CropLife also has complained to USDA that data from its testing program is used by proponents of organic agriculture to promote organics over conventional foods. The group last year sent USDA a series of questions about its testing, and asked USDA: "What can we do to assist you in fighting these scaremongering tactics?"
The USDA's most recent published report on pesticide residues in food found that for 2015 testing, only 15 percent of the 10,187 samples tested were free from any detectable pesticide residues. That's a marked difference from 2014, when the USDA found that over 41 percent of samples were "clean" or showed no detectable pesticide residues. Most of the samples, over 99 percent, had residues below the EPA's established tolerances and are at levels that "do not pose risk to consumers' health and are safe."
Many scientists take issue with using MRLs as a standard associated with safety, arguing they are based on pesticide industry data and rely on flawed analyses. Much more research is needed to understand the impact on human health of chronic dietary exposures to pesticides, scientists say.
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The Washington Redskins will retire their controversial name and logo, the National Football League (NFL) team announced Monday.
By Alyssa Murdoch, Chrystal Mantyka-Pringle and Sapna Sharma
Summer has finally arrived in the northern reaches of Canada and Alaska, liberating hundreds of thousands of northern stream fish from their wintering habitats.
A Good News Story?<p>On the surface, the <a href="https://doi.org/10.1111/fwb.13569" target="_blank">results from our study</a> appear to provide a "good news" story. Warming temperatures were linked to higher numbers of fish, more species overall and, therefore, potentially more fishing opportunities for northerners.</p><p>Initially, we were surprised to learn that warming was increasing the distribution of cold-adapted fish. We reasoned that modest amounts of warming could lead to benefits such as increased food and winter habitat availability without reaching stressful levels for many species.</p>
Photo of Arctic grayling (left) and Dolly Varden trout (right). Alyssa Murdoch / Lilian Tran / Nunavik Research Centre and Tracey Loewen / Fisheries and Oceans Canada<p>Yet, not all fish species fared equally well. Ecologically unique northern species — those that have evolved in colder, more nutrient-poor environments, such as Arctic grayling and Dolly Varden trout — were showing declines with warming.</p>
Fish Strandings and Buried Eggs<p>Recent news headlines run the gamut for Pacific salmon — from their increased escapades <a href="https://nunatsiaq.com/stories/article/more-pacific-salmon-showing-up-in-western-arctic-waters/" target="_blank">into the Arctic</a> to <a href="https://www.juneauempire.com/news/warm-waters-across-alaska-cause-salmon-die-offs/" target="_blank">massive pre-spawning die-offs</a> in central Alaska. Similarly, results from our study revealed different outcomes for fish depending on local climatic conditions, including Pacific salmon.</p><p>We found that warmer spring and fall temperatures may be helping juvenile salmon by providing a longer and more plentiful growing season, and by supporting early egg development in northern regions that were previously too cold for survival.</p><p>In contrast, salmon declined in regions that were experiencing wetter fall conditions, pointing to an increased risk of flooding and sedimentation that could bury or dislodge incubating eggs.</p>
Headwaters of the Wind River within the largely intact Peel River watershed in northern Canada. Don Reid / Wildlife Conservation Society Canada / Author provided<p>Interestingly, we found that certain climatic combinations, such as warmer summer water temperatures with decreased summer rainfall, were important in determining where Pacific salmon could survive. Summer warming in drier watersheds led to declines, suggesting that lowered streamflows may have increased the risk of fish becoming stranded in subpar habitats that were too warm and crowded.</p>
The Fate of Northern Fisheries<p>The promise of a warmer and more accessible Arctic has attracted mounting interest in new economic opportunities, <a href="https://doi.org/10.1016/j.marpol.2019.103637" target="_blank">including fisheries</a>. As warming rates at higher latitudes are already <a href="https://www.ipcc.ch/sr15/" target="_blank">two to three times global levels</a>, it seems probable that northern biodiversity will experience dramatic shifts in the coming decades.</p><p>Despite the many unknowns surrounding the future of Pacific salmon, many fisheries are currently <a href="https://doi.org/10.1080/03632415.2017.1374251" target="_blank">thriving following warmer and more productive northern oceans</a>, and some <a href="https://doi.org/10.14430/arctic68876" target="_blank">Arctic Indigenous communities are developing new salmon fisheries</a>.</p><p>As warming continues, the commercial salmon fishing industry is poised to expand northwards, but its success will largely depend on extenuating factors such as <a href="https://www.eenews.net/stories/1060023067" target="_blank">changes to marine habitat and food sources</a> and <a href="https://www.yukon-news.com/news/promising-chinook-salmon-run-failed-to-materialize-in-the-yukon-river-panel-hears/" target="_blank">how many fish are caught during the freshwater stages of their journey</a>.</p><p>Even with the potential for increased northern biodiversity, it is important to recognize that some northern communities may be unable to adapt or may <a href="https://thenarwhal.ca/searching-for-the-yukon-rivers-missing-chinook/" target="_blank">lose individual species that are associated with important cultural values</a>.</p>
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If you get a call from a number you don't recognize, don't hit decline — it might be a contact tracer calling to let you know that someone you've been near has tested positive for the coronavirus.
Interviews With Contact Tracers<p>Contact tracing is a public health strategy that involves identifying everyone who may have been in contact with a person who has the coronavirus. Contact tracers collect information and provide guidance to help contain the transmission of disease.</p><p>It's been used during outbreaks of sexually transmitted infections (STIs), Ebola, measles, and now the coronavirus that causes COVID-19.</p><p>It starts when the local department of health gets a report of a confirmed case of the coronavirus in its community and gives that person a call. The contact tracer usually provides information on how to isolate and when to get treatment, then tries to figure out who else the person may have exposed.</p><p>"We ask who they've been in contact with in the 48 hours prior to symptom onset, or 2 days before the date of their positive test if they don't have symptoms," said <a href="https://case.edu/medicine/healthintegration/people/heidi-gullett" target="_blank">Dr. Heidi Gullett</a>, associate director of the Center for Community Health Integration at the Case Western Reserve University School of Medicine and medical director of the Cuyahoga County Board of Health in Ohio.</p>
“You’ve Been Exposed”<p>After the case interview, contact tracers will get to work calling the folks who may have been exposed to the coronavirus by the person who tested positive.</p><p>"We give them recommendations about quarantining or isolating, getting tested, and what to do if they become sick. If they're not already sick, we still want them to self-quarantine so that they don't spread the disease to anyone else if they were to become sick," said Labus.</p><p>Generally, the contact tracer won't ask for additional contacts unless they happen to call someone who is sick or has a confirmed case of the virus. They will help ensure the contact has the resources they need to isolate themselves, if necessary. The contact tracer may continue to stay in touch with that person over the next 14 days.</p><p>"We follow the percentage of people that were contacts, then converted into being actual cases of the virus. It's an important marker to help us understand what kind of transmission happens in our community and how to control the virus," said Gullett.</p>
Why You Should Participate (and What Happens If You Don’t)<p>A <a href="https://www.thelancet.com/journals/laninf/article/PIIS1473-3099(20)30457-6/fulltext" target="_blank">Lancet study</a> from June 16, which looked at data from more than 40,000 people, found that COVID-19 transmission could be reduced by 64 percent through isolating those who have the coronavirus, quarantining their household, and contacting the people they may have exposed.</p><p>The combination strategy was significantly more effective than mass random testing or just isolating the sick person and members of their household.</p><p>However, contact tracing is only as effective as people's willingness to participate, and a small number of people who've contracted the coronavirus or were potentially exposed are reluctant to talk.</p><p>"Contact tracers have all been hung up on, cussed at, yelled at," said Gullet.</p><p>The hesitation to talk to contact tracers often stems from concerns over privacy — a serious issue in healthcare.</p>
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