pesticides

Bayer’s bid to settle U.S. Roundup cancer claims making progress

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Posted on by Carey Gillam

Monsanto owner Bayer AG is making progress toward a sweeping settlement of thousands of U.S. lawsuits brought by people alleging they or their loved ones developed cancer after exposure to Monsanto’s Roundup herbicides.

Recent correspondence from plaintiffs’ lawyers to their clients underscored that progress, confirming a large percentage of plaintiffs are opting to participate in the settlement, despite complaints by many plaintiffs that they are facing unfairly small payout proposals.

By some calculations, the average gross settlement will leave little to no compensation, perhaps a few thousand dollars, for individual plaintiffs after attorneys’ fees are paid and certain insured medical costs are reimbursed.

Nevertheless, according to a letter sent to plaintiffs in late November by one of the lead law firms in the litigation, more than 95 percent of the “eligible claimants” decided to participate in the settlement plan negotiated by the firm with Bayer. A “settlement administrator” now has 30 days to review the cases and confirm the plaintiffs’ eligibility to receive settlement funds, according to the correspondence.

People can choose to opt out of the settlement and take their claims to mediation, followed by binding arbitration if they wish or try to find a new lawyer who would take their case to trial. Those plaintiffs could have a difficult time finding a lawyer to help them take their case to trial because the law firms agreeing to the settlements with Bayer have agreed not to try any more cases or assist in future trials.

One plaintiff, who asked not to be identified by name due to the confidentiality of the settlement proceedings, said he is opting out of the settlement in hopes of obtaining more money through mediation or a future trial. He said he requires ongoing tests and treatments for his cancer and the proposed settlement structure would leave him nothing to cover those ongoing costs.

“Bayer wants a release by paying as little as possible without going to trial,” he said.

The rough estimate on average gross payouts per plaintiff is about $165,000, lawyers and plaintiffs involved in the discussions have said.  But some plaintiffs could receive far more, and some less, depending upon the details of their case. There are many criteria determining who can participate in the settlement and how much money that person may receive.

To be eligible, the Roundup user has to be a U.S. citizen, have been diagnosed with non-Hodgkin lymphoma (NHL), and had exposures to Roundup for at least one year prior to being diagnosed with NHL.

The settlement agreement with Bayer will be complete when the administrator confirms that more than 93 percent of claimants qualify, according to the terms of the deal.

If the settlement administrator finds a plaintiff ineligible, that plaintiff has 30 days to appeal the decision.

For plaintiffs deemed eligible the settlement administrator will award each case a number of points based on specific criteria. The amount of money each plaintiff will receive is based on the number of points calculated for their individual situation.

Basis points are established using the age of the individual at the time they were diagnosed with NHL and the level of severity of the “injury” as determined by the degree of treatment and outcome. The levels run 1-5. Someone who died from NHL is assigned basis points for a level 5, for instance. More points are given to younger people who suffered multiple rounds of treatment and/or died.

In addition to the basis points, adjustments are allowed that give more points to plaintiffs who had more exposure to Roundup. There are also allowances for more points for specific types of NHL. Plaintiffs diagnosed with a type of NHL called Primary Central Nervous System (CNS) lymphoma receive a 10 percent boost to their points tally, for example.

People can also have points deducted based on certain factors. Here are a few specific examples from the points matrix established for the Roundup litigation:

  • If a Roundup product user died before January 1, 2009, the total points for the claim brought on their behalf will be reduced by 50 percent.
  • If a deceased plaintiff had no spouse or minor children at the time of their death there is a deduction of 20 percent.
  • If a plaintiff had any prior blood cancers before using Roundup their points are cut by 30 percent.
  • If the span of time between a claimant’s Roundup exposure and the diagnosis of NHL was less than two years the points are cut 20 percent.

The settlement funds should begin to flow to participants in the spring with final payments hopefully made by summer, according to lawyers involved.

Plaintiffs can also apply to be part of an “extraordinary injury fund,” set up for a small group of plaintiffs who suffer from severe NHL-related injuries. A claim may be eligible for the extraordinary injury fund if the individual’s death from NHL came after three or more full courses of chemotherapy and other aggressive treatments.

Since buying Monsanto in 2018, Bayer has been struggling to figure out how to put an end to the litigation that includes more than 100,000 plaintiffs in the United States. The company lost all three trials held to date and has lost the early rounds of appeals seeking to overturn the trial losses. Juries in each of the trials found that Monsanto’s glyphosate-based herbicides, such as Roundup, do cause cancer and that Monsanto spent decades hiding the risks.

The jury awards totaled well over $2 billion, though the judgments have been ordered reduced by trial and appellate court judges.

The company’s efforts to resolve the litigation have been stymied in part by the challenge of how to head off claims that could be brought in the future by people who develop cancer after using the company’s herbicides.

Trial Appeals Continue

Even as Bayer aims to head off future trials with settlement dollars, the company continues to try to overturn the outcomes of the three trials the company lost.

In the first trial loss – the Johnson v. Monsanto case – Bayer lost efforts to overturn the jury finding that Monsanto was liable for Johnson’s cancer at the appellate court level, and in October, the California Supreme Court refused to review the case.

Bayer now has 150 days from that decision to ask for the matter to be taken up by the U.S. Supreme Court. The company has not made a final decision regarding that move, according to a Bayer spokesman, but has indicated previously that it does intend to take such action.

If Bayer does petition the U.S. Supreme Court, Johnson’s attorneys are expected to file a conditional cross-appeal asking the court to examine the judicial actions that slashed Johnson’s jury award from $289 million to $20.5 million.

Other Bayer/Monsanto court cases

In addition to the liability Bayer faces from Monsanto’s Roundup cancer litigation, the company is struggling with Monsanto liabilities in PCB pollution litigation and in litigation over crop damage caused by Monsanto’s dicamba herbicide-based crop system.

A federal judge in Los Angeles last week rejected a proposal by Bayer to pay $648 million to settle class-action litigation brought by claimants alleging contamination from polychlorinated biphenyls, or PCBs, made by the Monsanto.

Also last week, the trial judge in the case of Bader Farms, Inc. v. Monsanto rejected Bayer’s motions for a new trial.  The judge cut the punitive damages awarded by the jury, however, from $250 million to $60 million, leaving intact compensatory damages of $15 million, for a total award of $75 million.

Documents obtained through discovery in the Bader case revealed that Monsanto and chemical giant BASF were aware for years that their plans to introduce a dicamba herbicide-based agricultural seed and chemical system would probably lead to damage on many US farms.

New glyphosate papers point to “urgency” for more research on chemical impact to human health

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Posted on by Carey Gillam

Newly published scientific papers illustrate the ubiquitous nature of the weed killing chemical glyphosate and a need to better understand the impact exposure to the popular pesticide may be having on human health, including the health of the gut microbiome.

In one of the new papers, researchers from the University of Turku in Finland said that they were able to determine, in a “conservative estimate,” that approximately 54 percent of species in the core of the human gut microbiome are “potentially sensitive” to glyphosate. The researchers said they used a new bioinformatics method to make the finding.

With a “large proportion” of bacteria in the gut microbiome susceptible to glyphosate, the intake of glyphosate “may severely affect the composition of the human gut microbiome,” the authors said in their paper, which was published this month in the Journal of Hazardous Materials.

The microbes in the human gut include a variety of bacteria and fungi and are believed to impact immune functions and other important processes. Unhealthy gut microbiomes are believed by some scientists to contribute to a range of diseases.

“Although data on glyphosate residues in human gut systems are still lacking, our results suggest that glyphosate residues decrease bacterial diversity and modulate bacterial species composition in the gut,” the authors said. “We may assume that long-term exposure to glyphosate residues leads to the dominance of resistant strains in the bacterial community.”

The concerns about glyphosate’s impact on the human gut microbiome stem from the fact that glyphosate works by targeting an enzyme known as 5-enolpyruvylshikimate-3-phosphate synthase (EPSPS.) This enzyme is critical to the synthesizing of essential amino acids.

“To determine the actual impact of glyphosate on the human gut microbiota and other organisms, further empirical studies are needed to reveal glyphosate residues in food, to determine the effects of pure glyphosate and commercial formulations on microbiomes and to assess the extent to which our EPSPS amino acid markers predict bacterial susceptibility to glyphosate in in vitro and real-world scenarios,” the authors of the new paper concluded.

In addition to the six researchers from Finland, one of the authors of the paper is affiliated with the department of biochemistry and biotechnology at Rovira i Virgili University, Tarragona, Catalonia, in Spain.

“The consequences for human health are not determined in our study. However, based on previous studies… we know that alterations in the human gut microbiome may be connected to several diseases,” University of Turku researcher Pere Puigbo said in an interview.

“I hope that our research study opens the door to further experiments, in-vitro and in the field, as well as population-based studies to quantify the effect the use of glyphosate has on human populations and other organisms,” Puigbo said.

Introduced in 1974

Glyphosate is the active ingredient in Roundup herbicides and hundreds of other weed killing products sold around the world. It was introduced as a weed killer by Monsanto in 1974 and grew to become the most widely used herbicide after Monsanto’s introduction in the 1990s of crops genetically engineered to tolerate the chemical. Residues of glyphosate are commonly found on food and in water. Consequently, residues are also often detected in the urine of people exposed to glyphosate through either diet and/or application.

U.S. regulators and Monsanto owner Bayer AG maintain there are no human health concerns with glyphosate exposure when the products are used as intended, including from residues in the diet.

The body of research contradicting those claims is growing, however. The research on the potential impacts of glyphosate on the gut microbiome is not nearly as robust as the literature associating glyphosate to cancer, but is an area many scientists are probing.

In a somewhat related paper published this month, a team of researchers from Washington State University and Duke University said that they had found a correlation between the levels of bacteria and fungi in the gastrointestinal tracts of children and the chemicals found in their homes. The researchers did not look at glyphosate specifically, but were alarmed to find that children with higher levels of common household chemicals in their bloodstream showed a reduction in the amount and diversity of important bacteria in their gut.

Glyphosate in urine

An additional scientific paper published this month underscored a need for better and more data when it comes to glyphosate exposure and children.

The paper, published in the journal Environmental Health by researchers from the Institute for Translational Epidemiology at the Icahn School of Medicine at Mount Sinai in New York, is the outcome of a literature review of multiple studies reporting actual values of glyphosate in people.

The authors said they analyzed five studies published in the last two years reporting glyphosate levels measured in people, including one study in which urinary glyphosate levels were measured in children living in rural Mexico. Of 192 children living in the Agua Caliente area, 72.91 percent had detectable levels of glyphosate in their urine, and all of the 89 children living in Ahuacapán, Mexico, had detectable levels of the pesticide in their urine.

Even when including additional studies, overall, there is sparse data regarding glyphosate levels in people. Studies globally total only 4,299 people, including 520 children, the researchers said.

The authors concluded that it is not currently possible to understand the “potential relationship” between glyphosate exposure and disease, especially in children, because data collection on exposure levels in people is limited and not standardized.

They noted that despite the lack of solid data about the impacts of glyphosate on children, the amount of glyphosate residues legally allowed by U.S. regulators on food has increased dramatically over the years.

“There are gaps in the literature on glyphosate, and these gaps should be filled with some urgency, given the large use of this product and its ubiquitous presence,” said author Emanuela Taioli.

Children are especially vulnerable to environmental carcinogens and tracking exposure to products such as glyphosate in children is “a pressing public health priority,” according to the authors of the paper.

“As with any chemical, there are multiple steps involved in evaluating risk, which include gathering information about human exposures, so that the levels that produce harm in one population or animal species can be compared to typical exposure levels,” the authors wrote.

“However, we have previously shown that data on human exposure in workers and the general population are very limited. Several other gaps in knowledge exist around this product, for example results on its genotoxicity in humans are limited. The continued debate regarding the effects of glyphosate exposure makes establishing exposure levels in the general public a pressing public health issue, especially for the most vulnerable.”

The authors said monitoring of urinary glyphosate levels should be conducted in the general population.

“We continue to suggest that inclusion of glyphosate as a measured exposure in nationally representative studies like the National Health and Nutrition Examination Survey will allow for a better understanding of the risks that glyphosate may pose and allow for better monitoring of those who are most likely to be exposed and those who are more susceptible to the exposure,” they wrote.

Bayer’s Monsanto headache persists

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Posted on by Carey Gillam

The migraine that is Monsanto doesn’t appear to be going away anytime soon for Bayer AG.

Efforts at settling the mass of lawsuits brought in the United States by tens of thousands of people who claim Monsanto’s Roundup herbicides gave them cancer continue to inch forward, but are not addressing all outstanding cases, nor are all plaintiffs offered settlements agreeing to them.

In a letter to U.S. District Judge Vince Chhabria, Arizona attorney David Diamond said that representations made by the lawyers leading settlement talks with Bayer on behalf of plaintiffs did not accurately reflect the situation for his own clients. He cited a “lack” of “settlement-related experiences” with Bayer and he requested that Judge Chhabria advance several of Diamond’s cases forward for trials.

“Leadership’s representations regarding settlement do not represent my clients’ settlement
related experiences, interests or position,” Diamond told the judge.

Diamond wrote in the letter that he has 423 Roundup clients, including 345 who have cases pending before Chhabria in the multidistrict litigation (MDL) in the U.S. District Court for the Northern District of California. Alongside the MDL are thousands of plaintiffs whose cases are pending in state courts.

Diamond’s outreach to the judge followed a hearing late last month in which several of the leading firms in the litigation and lawyers for Bayer told Chhabria they were close to resolving most, if not all, of the cases before the judge.

Bayer has reached important settlements with several of the leading law firms who collectively represent a significant share of the claims brought against Monsanto. In June, Bayer said it would provide $8.8 billion to $9.6 billion to resolve the litigation.

But controversy and conflict have dogged the overall settlement offers.

Several plaintiffs represented by the large firms and who spoke on condition that their names not be used, said they are not agreeing to the terms of the settlements, meaning their cases will be directed into mediation and, if that fails, to trials.

After buying Monsanto in 2018, Bayer has been struggling to figure out how to put an end to the litigation that includes more than 100,000 plaintiffs. The company lost all three of the three trials held to date and has lost the early rounds of appeals seeking to overturn the trial losses. Juries in each of the trials found that Monsanto’s glyphosate-based herbicides, such as Roundup, do cause cancer and that Monsanto spent decades hiding the risks.

The company’s efforts to resolve the litigation have been stymied in part by the challenge of how to head off claims that could be brought in the future by people who develop cancer after using the company’s herbicides.

Problems Just Keep Mounting

Bayer has threatened to file for bankruptcy if it cannot quell the Roundup litigation and on Wednesday the company issued a profit warning and announced billions in cost cuts, citing a “lower than expected outlook in the agricultural market” amid other factors. The news sent shares in the company tumbling.

In reporting Bayer’s troubles Barron’s noted: “The problems just keep mounting for Bayer and its investors, who by now must be used to regular bouts of disappointing news. The stock has now fallen more than 50% since the Monsanto deal was closed in June 2018. “This latest update only adds to the case for the Monsanto deal being one of the worst in corporate history.”

Gates Foundation doubles down on misinformation campaign at Cornell as African leaders call for agroecology 

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Posted on by Stacy Malkan

Related reporting: Gates Foundation’s failing green revolution in Africa (7.29.20)

The Bill and Melinda Gates Foundation awarded another $10 million last week to the controversial Cornell Alliance for Science, a communications campaign housed at Cornell that trains fellows in Africa and elsewhere to promote and defend genetically engineered foods, crops and agrichemicals. The new grant brings BMGF grants to the group to $22 million.

The PR investment comes at a time when the Gates Foundation is under fire for spending billions of dollars on agricultural development schemes in Africa that critics say are entrenching farming methods that benefit corporations over people. 

Faith leaders appeal to Gates Foundation 

On September 10, faith leaders in Africa posted an open letter to the Gates Foundation asking it to reassess its grant-making strategies for Africa. 

“While we are grateful to the Bill and Melinda Gates Foundation for its commitment to overcoming food insecurity, and acknowledging the humanitarian and infrastructural aid provided to the governments of our continent, we write out of grave concern that the Gates Foundation’s support for the expansion of intensive industrial scale agriculture is deepening the humanitarian crisis,” says the sign-on letter coordinated by the Southern African Faith Communities’ Environment Institute (SAFCEI).  

The letter cites the Gates-led Alliance for a Green Revolution (AGRA) for its “highly problematic” support of commercial seed systems controlled by large companies, its support of restructuring seed laws to protect certified seeds and criminalize non-certified seed, and its support of seed dealers who offer narrow advice about corporate products over much-needed public sector extension services. 

Uganda’s largest daily newspaper reported on AGRA’s failing project

“We appeal to the Gates Foundation and AGRA to stop promoting failed technologies and outdated extension methods and start listening to the farmers who are developing appropriate solutions for their contexts,” the faith leaders said.

Despite billions of dollars spent and 14 years of promises, AGRA has failed to achieve its goals of reducing poverty and raising incomes for small farmers, according to a July report False Promises. The research was conducted by a coalition of African and German groups and includes data from a recent white paper published by Tufts Global Development and Environment Institute. 

The Gates Foundation has not yet responded to requests for comment for this article but said in an earlier email, “We support organisations like AGRA because they partner with countries to help them implement the priorities and policies contained in their national agricultural development strategies.”

Disappearing promises of the green revolution 

Launched in 2006 by the Gates and Rockefeller Foundations, AGRA has long promised to double yields and incomes for 30 million farming households in Africa by 2020. But the group quietly removed those goals from its website sometime in the past year. AGRA’s Chief of Staff Andrew Cox said via email that the group has not reduced his ambition but is refining its approaches and its thinking about metrics. He said AGRA will do a full evaluation on its results next year. 

AGRA declined to provide data or answer substantive questions from researchers of the False Promises report, its authors say. Representatives from BIBA Kenya, PELUM Zambia and HOMEF Nigeria sent a letter to Cox Sept. 7 asking for a response to their research findings. Cox responded Sept. 15 with what one researcher described as “basically three pages of PR.” (See full correspondence here including BIBA’s Oct. 7 response.)

“African farmers deserve a substantive response from AGRA,” said the letter to Cox from Anne Maina, Mutketoi Wamunyima and Ngimmo Bassay.  “So do AGRA’s public sector donors, who would seem to be getting a very poor return on their investments. African governments also need to provide a clear accounting for the impacts of their own budget outlays that support Green Revolution programs.”

African governments spend about $1 billion per year on subsidies to support commercial seeds and agrichemicals. Despite the large investments in agricultural productivity gains, hunger has increased thirty percent during the AGRA years, according to the False Promises report.

Gates Foundation investments have a significant influence on how food systems are shaped in Africa, according to a June report from the International Panel of Experts on Sustainable Food Systems (IPES). The group reported that billions of dollars in Gates Foundation grants have incentivized industrial agriculture in Africa and held back investments in more sustainable, equitable food systems.  

“BMGF looks for quick, tangible returns on investment, and thus favours targeted, technological solutions,” IPES said.

Local producers and short food chains 

The Gates Foundation agricultural development approach of building markets for larger-scale, high-input commodity crops puts it at odds with emerging thinking about how to best deal with the volatile conditions caused by the twin crises of climate change and the Covid-19 pandemic.

In September, the UN Food and Agriculture Organization said it is essential to build more resilient local food systems as the pandemic “has put local food systems at risk of disruptions along the entire food chain.” The report documents pandemic-related challenges and lessons from a global survey conducted in April and May that drew 860 responses. 

“The clear message is that, in order to cope with shocks such as COVID-19, cities with suitable socio-economic and agroclimatic conditions should adopt policies and programmes to empower local producers to grow food, and promote short food chains to enable urban citizens to access food products,” the report concluded. “Cities have to diversify their food supplies and food sources, reinforcing local sources where possible, but without shutting off national and global supplies.”

As the pandemic threatens farming communities already struggling with climate change, Africa is at a crossroads, wrote Million Belay, coordinator of the African Food Sovereignty Alliance, and Timothy Wise, lead researcher of the Tufts analysis of AGRA, in a Sept. 23 op-ed. “Will its people and their governments continue trying to replicate industrial farming models promoted by developed countries? Or will they move boldly into the uncertain future, embracing ecological agriculture?”

Belay and Wise described some good news from recent research; “two of the three AGRA countries that have reduced both the number and share of undernourished people – Ethiopia and Mali – have done so in part due to policies that support ecological agriculture.”

The biggest success story, Mali, saw hunger drop from 14% to 5% since 2006. According to a case study in the False Promises report, “progress came not because of AGRA but because the government and farmers’ organizations actively resisted its implementation,” Belay and Wise wrote, pointing to land and seed laws that guarantee farmers’ rights to choose their crops and farming practices, and government programs that promote not just maize but a wide variety of food crops.

“It’s time for African governments to step back from the failing Green Revolution and chart a new food system that respects local cultures and communities by promoting low-cost, low-input ecological agriculture,” they wrote. 

Doubling down on PR campaign housed at Cornell 

Against this backdrop, the Gates Foundation is doubling down on its investment in the Cornell Alliance for Science (CAS), a public relations campaign launched in 2014 with a Gates grant and promises to “depolarize the debate” around GMOs. With the new $10 million, CAS plans to widen its focus “to counter conspiracy theories and disinformation campaigns that hinder progress in climate change, synthetic biology, agricultural innovations.” 

But the Cornell Alliance for Science has become a polarizing force and a source of misinformation as it trains fellows around the world to promote and lobby for genetically engineered crops in their home countries, many of them in Africa. 

Numerous academics, food groups and policy experts have called out the group’s inaccurate and misleading messaging. Community groups working to regulate pesticides and biosafety have accused CAS of using bully tactics in Hawaii and exploiting farmers in Africa in its aggressive promotional and lobby campaigns.  

A July 30 article by Mark Lynas, a Cornell visiting fellow who works for CAS, illuminates the controversy over the group’s messaging. Citing a recent meta-analysis on conservation agriculture, Lynas claimed,  “agro-ecology risks harming the poor and worsening gender equality in Africa.” His analysis was widely panned by experts in the field.

Marc Corbeels, the agronomist who authored the meta-analysis, said the article made “sweeping generalizations.” Other academics described Lynas’ article as “really flawed,” “deeply unserious,” “demagogic and non-scientific,” an erroneous conflation that jumps to “wild conclusions,” and “an embarrassment for someone who wants to claim to be scientific.”

The article should be retracted, said Marci Branski, a former USDA climate change specialist and Marcus Taylor, a political ecologist at Queen’s University.

Debate over agroecology heats up

The controversy resurfaced this week over a webinar CAS is hosting Thursday Oct. 1 on the topic of agroecology. Citing concerns that the Cornell-based group is “not serious enough to engage in an open, unbiased” debate, two food-system experts withdrew from the webinar earlier this week.

The two scientists said they agreed to participate in the webinar after seeing each other’s names among the panelists; “that was enough for both of us to trust also the organization behind the event,” wrote Pablo Tittonell, PhD, Principal Research Scientist in Argentina’s National Council for Science and Technology (CONICET) and Sieglinde Snapp, PhD, Professor of Soils and Cropping Systems Ecology at Michigan State University, to panel moderator Joan Conrow, editor of CAS. 

“But reading some of the blogs and opinion pieces issued by the Alliance, the publications by other panelists, learning about the biased and uninformed claims against agroecology, the ideologically charged push for certain technologies, etc. we came to the conclusion that this venue is not serious enough to engage in an open, unbiased, constructive and, most importantly, well informed scientific debate,” Tittonell and Snapp wrote to Conrow.

“We therefore withdraw from this debate.” Conrow has not responded to requests for comment.

 The webinar will go forward with Nassib Mugwanya, a 2015 CAS global leadership fellow and doctoral student at North Carolina State University, who has also been accused of making unfair attacks on agroecology. In a 2019 article for the Breakthrough Institute, Mugwanya argued, “traditional agricultural practices can’t transform African agriculture.” 

The article reflects typical biotech industry messaging: presenting GMO crops as the “pro-science” position while painting “alternative forms of agricultural development as ‘anti-science,’ groundless and harmful,” according to an analysis by the Seattle-based Community Alliance for Global Justice.

“Particularly notable in the article,” the group noted, “are strong usages of metaphors (e.g., agroecology likened to handcuffs), generalizations, omissions of information and a number of factual inaccuracies.”

With Tittonell and Snapp off the roster at Thursday’s webinar, Mugwanya will be joined by Pamela Ronald, a professor of plant pathology at the University of California, Davis, who has ties to pesticide industry front groups, and Frédéric Baudron, senior scientist at the International Maize and Wheat Improvement Center (CIMMYT), a Gates Foundation-funded group. 

Asking for a ‘fair fight’

Mariam Mayet, executive director of the African Centre for Biodiversity, sees the ramped up PR campaigns as “evidence of desperation” that they “just cannot get it right on the continent.” 

Her group has for years been documenting “the efforts to spread the Green Revolution in Africa, and the dead-ends it will lead to: declining soil health, loss of agricultural biodiversity, loss of farmer sovereignty, and locking of African farmers into a system that is not designed for their benefit, but for the profits of mostly Northern multinational corporations.”

The Cornell Alliance for Science should be reigned in, Mayet said in an August webinar about the Gates Foundation’s influence in Africa, “because of the misinformation (and) the way that they are extremely disingenuous and untruthful.” She asked, “Why don’t you engage in a fair fight with us?”

Stacy Malkan is co-founder and reporter for U.S. Right to Know, a nonprofit investigative research group focused on public health issues. She is author of the 2007 book, “Not Just a Pretty Face: The Ugly Side of the Beauty Industry.” Follow her on Twitter @StacyMalkan 

Roundup cancer trials still a threat to Bayer, but settlement talks progressing

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Posted on by Carey Gillam

Lawyers for Monsanto owner Bayer AG and for plaintiffs suing Monsanto told a federal judge on Thursday that they were continuing to make progress in settling sweeping nationwide litigation brought by people who claim Monsanto’s Roundup caused them to develop cancer.

In a video hearing, Bayer lawyer William Hoffman told U.S. District Judge Vince Chhabria the company had reached deals – or was close to reaching deals – to resolve more than 3,000 lawsuits that are grouped together in multidistrict litigation (MDL) filed in U.S. District Court for the Northern District of California.

The company separately has already settled thousands of cases outside the MDL, cases that have been proceeding through state courts. But controversy and conflict have dogged the overall settlement offers, with allegations from some plaintiffs’ firms that Bayer reneged on agreements reached months ago, and some plaintiffs’ firms unwilling to agree to what they consider inadequate offers from Bayer.

There was no discussion of those complaints, however,  in Thursday’s hearing, with both sides expressing optimistic views.

“The company has moved forward and finalized several agreements with firms…. we’re also hopefully going to finalize additional agreements in the next several days,” Hoffman told the judge.

“Where we are right now… these figures are somewhat estimates but I think they are reasonably close: There are approximately 1,750 cases that are subject to agreements between the company and law firms and another approximately 1,850 to 1,900 cases that are in various stages of discussion right now,” Hoffman said. “We are working to put in place a program to accelerate discussions and hopefully bring agreements to fruition with those firms.”

Plaintiffs’ lawyer Brent Wisner told the judge it was important to note that there remain a “handful of cases” within the MDL that are not settled yet. But, he said – “We anticipate they will be shortly.”

Judge Chhabria said that given the progress he will continue a stay of the Roundup litigation until November 2 but that he will start moving cases to trial if they are not resolved by that point.

Bayer Bad Dealing Alleged

The cooperative tone expressed in Thursday’s hearing was a far cry from a hearing held last month when plaintiffs’ attorney Aimee Wagstaff  told Judge Chhabria that Bayer was not honoring tentative settlement agreements made in March and intended for finalization in July.

Bayer announced in June that it had reached a $10 billion settlement with U.S. law firms to resolve most of more than 100,000 Roundup cancer claims. But at that time the only major law firms leading the litigation that had final signed agreements with Bayer were The Miller Firm and Weitz & Luxenburg.

The Miller Firm’s deal alone totaled $849 million to cover the claims of more than 5,000 Roundup clients, according to settlement documents.

The  California-based Baum Hedlund Aristei &  Goldman law firm; the Andrus Wagstaff firm from Colorado; and the Moore Law Group of Kentucky had tentative deals but not final agreements.

According to a letter written by Wagstaff filed with the court, Bayer requested repeated extensions until the deal with her firm fell apart in mid-August. After reporting the issues to Judge Chhabria, the settlement talks resumed and were ultimately resolved with the three firms this month.

Some details of how the settlements will be administered were filed earlier this week in a court in Missouri. The Garretson Resolution Group, Inc., doing business as Epiq Mass Tort, will act as the
“Lien Resolution Administrator,” for instance, for clients of Andrus Wagstaff whose settlement dollars will need to be used in part or in whole to repay cancer treatment expenses paid by Medicare.

Bayer bought Monsanto in 2018 just as the first Roundup cancer trial was getting underway. It has since lost all three of the three trials held to date and has lost the early rounds of appeals seeking to overturn the trial losses. Juries in each of the trials found that Monsanto’s herbicides do cause cancer and that Monsanto spent decades hiding the risks.

The jury awards totaled well over $2 billion, though the judgments have been ordered reduced by trial and appellate court judges.

Bayer had threatened to file for bankruptcy if no nationwide settlement was reached, according to communications from the plaintiffs’ firms to their clients.

Thailand’s reversal on glyphosate ban came after Bayer scripted U.S. intervention, documents show

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Posted on by Carey Gillam

A year ago Thailand was set to ban the widely used weed killing chemical glyphosate, a move applauded by public health advocates because of evidence the chemical causes cancer, along with other harms to people and the environment.

But under heavy pressure from U.S. officials, Thailand’s government reversed the planned ban on glyphosate last November and delayed imposing bans on two other agricultural pesticides despite the fact that the country’s National Hazardous Substances Committee said a ban was necessary to protect consumers.

A ban, particularly on glyphosate, would “severely impact” Thai imports of soybeans, wheat and other agricultural commodities, U.S. Department of Agriculture Undersecretary Ted McKinney warned Thailand Prime Minister Prayuth Chan-Ocha in pushing for the reversal. Imports could be impacted because those commodities, and many others, typically are laced with residues of glyphosate.

Now, newly revealed emails between government officials and Monsanto parent Bayer AG show that McKinney’s actions, and those taken by other U.S. government officials to convince Thailand not to ban glyphosate, were largely scripted and pushed by Bayer.

The emails were obtained through a Freedom of Information Act request by the Center for Biological Diversity, a nonprofit conservation organization. The group sued the U.S. Department of Agriculture (USDA) and the U.S. Department of Commerce on Wednesday seeking additional public records regarding the actions of the departments of trade and agriculture in pressuring Thailand on the glyphosate issue. There are several documents the government has thus far refused to release regarding communications with Bayer and other companies, the organization said.

“It’s bad enough that this administration has ignored independent science to blindly support Bayer’s self-serving assertions of glyphosate’s safety,” said Nathan Donley, a senior scientist at the Center for Biological Diversity. “But to then act as Bayer’s agent to pressure other countries to adopt that position is outrageous.”

Glyphosate is the active ingredient in Roundup herbicides and other brands developed by Monsanto, which are worth billions of dollars in annual sales. Bayer bought Monsanto in 2018 and has been struggling ever since to suppress mounting global concerns about scientific research showing that glyphosate herbicides can cause a blood cancer called non-Hodgkin lymphoma. The company is also fighting off lawsuits involving more than 100,000 plaintiffs who claim their development of non-Hodgkin lymphoma was caused by exposure to Roundup and other Monsanto glyphosate-based herbicides.

Glyphosate weed killers are the most widely used herbicides in the world, in large part because Monsanto developed genetically engineered crops that tolerate being sprayed directly with the chemical. Though useful to farmers in keeping fields free of weeds, the practice of spraying herbicide over the tops of growing crops leaves varying levels of the pesticide in both raw grain and finished foods. Monsanto and U.S. regulators maintain pesticide levels in food and livestock feed are not harmful to humans or livestock, but many scientists disagree and say even trace amounts can be dangerous.

Different countries set different legal levels for what they determine to be safe amounts of the weed killer in food and raw commodities. Those “maximum residue levels” are referred to as MRLs. The U.S. allows the highest MRLs of glyphosate in food when compared to other countries.

If Thailand banned glyphosate, the allowed level of glyphosate in food likely would be zero, Bayer warned U.S. officials.

High-level help

The emails show that in September 2019 and again in early October of 2019 James Travis, senior director for Bayer international government affairs and trade, sought assistance in reversing the glyphosate ban from multiple high-level officials from the USDA and the Office of the United States Trade Representative (USTR).

Among those Bayer sought aid from was Zhulieta Willbrand, who at that time was chief of staff of trade and foreign agricultural affairs at the U.S. Department of Agriculture.  After Thailand’s decision to reverse the ban on glyphosate, Willbrand was hired to work directly for Bayer on international trade matters.

When asked if the assistance from Willbrand while she was a government official helped her get a job at Bayer, the company said that it “ethically strives” to hire people from “all backgrounds” and any “inference that she was hired for any reason other than the immense talent she brings to Bayer is false.”

In an email to Willbrand dated Sept. 18, 2019, Travis told her Bayer thought there was “real value” for U.S. government engagement on the glyphosate ban, and he noted that Bayer was organizing other groups to protest the ban as well.

“On our end, we are educating farmer groups, plantations and business partners so that they too can articulate concerns and the need for a rigorous, science based process,” Travis wrote to Willbrand. Willbrand then forwarded the email to McKinney, the USDA’s Under Secretary for Trade and Foreign Agricultural Affairs.

In an Oct. 8, 2019, email string with the subject line “Summary of Thailand Ban – Developments Moving Quickly,” Travis wrote to Marta Prado, deputy assistant U.S. Trade Representative for Southeast Asia and the Pacific, copying Willbrand and others, to update them on the situation.

Travis wrote that Thailand looked poised to ban glyphosate at a “dramatically” accelerated pace, by December 1, 2019. Along with glyphosate, the country was planning to also ban chlorpyrifos, an insecticide made popular by Dow Chemical that is known to damage babies’ brains; and paraquat, a herbicide scientists say causes the nervous system disease known as Parkinson’s.

Travis pointed out the risk a glyphosate ban would pose to sales of U.S. commodities because of the MRL issue and provided other background material the officials could use to engage with Thailand.

“In light of recent developments, we are growing more concerned that some policymakers and lawmakers are rushing the process and will not thoroughly consult all farming stakeholders nor fully consider the economic and environmental impact of banning glyphosate,” Travis wrote to the U.S. officials.

The email exchanges show that Bayer and U.S. officials discussed potential personal motivations of Thai officials and how such intelligence could be useful. “Knowing what motivates her may help with USG counter arguments,” one U.S. official wrote to Bayer about one Thai leader.

Travis suggested that U.S. officials engage much as they had with Vietnam when that country moved in April 2019 to ban glyphosate.

Shortly after the appeal from Bayer, McKinney wrote to the Thailand Prime Minister about the matter. In an Oct. 17, 2019 letter McKinney, who previously worked for Dow Agrosciences, invited Thailand officials to Washington for an in-person discussion about glyphosate safety and the Environmental Protection Agency’s determination that glyphosate “poses no meaningful risk to human health when used as authorized.”

“Should a ban be implemented it would severely impact Thailand’s imports of agricultural commodities such as soybean and wheat,” McKinney wrote. “I urge you to delay a decision on glyphosate until we can arrange an opportunity for U.S. technical experts to share the most relevant information to address Thailand’s concerns.”

A little more than a month later, on Nov. 27, Thailand reversed the planned glyphosate ban. It also said it would delay bans on paraquat and chlorpyrifos for several months.

Thailand did finalize bans of paraquat and chlorpyrifos on June 1, of this year. But glyphosate remains in use. 

When asked about its engagement with U.S. officials on the issue, Bayer issued the following statement:

“Like many companies and organizations operating in highly regulated industries, we provide information and contribute to science-based policymaking and regulatory processes. Our engagements with all those in the public sector are routine, professional, and consistent with all laws and regulations.

The Thai authorities’ reversal of the ban on glyphosate is consistent with the science-based determinations by regulatory bodies around the world, including in the United States, Europe, Germany, Australia, Korea, Canada, New Zealand, Japan and elsewhere that have repeatedly concluded that our glyphosate-based products can be used safely as directed.

 Thai farmers have used glyphosate safely and successfully for decades to produce essential crops including cassava, corn, sugar cane, fruits, oil palm, and rubber. Glyphosate has helped farmers to improve their livelihoods and meet community expectations of safe, affordable food that is produced sustainably.”

 

Bayer inks deals with three Roundup cancer law firms as settlement progresses

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Posted on by Carey Gillam

Bayer AG has reached final settlement terms with three major law firms representing thousands of plaintiffs who claim exposure to Monsanto’s glyphosate-based herbicides caused them to develop non-Hodgkin lymphoma.

The new deals have been  made with California-based Baum Hedlund Aristei &  Goldman law firm; the Andrus Wagstaff firm from Colorado; and the Moore Law Group of Kentucky. The firms each filed notification of the deals with the U.S. District Court for the Northern District of California on Monday.

The deals come after allegations by the three law firms that Bayer was reneging on terms of agreements already made months earlier. The firms told the court Monday that they each now have a “fully-executed and binding Master Settlement Agreement with Monsanto.”

Notably, the deals mark a critical step toward bringing closure to the five-year-old mass tort litigation that now tallies more than 100,000 claims brought by people from around the United States who used Roundup and other glyphosate-based herbicides made by Monsanto before they developed cancer.

Bayer bought Monsanto in 2018 just as the first Roundup cancer trial was getting underway. It has since lost all three of the three trials held to date and has lost the early rounds of appeals seeking to overturn the trial losses. Juries in each of the trials found that Monsanto’s herbicides do cause cancer and that Monsanto spent decades hiding the risks.

The jury awards totaled well over $2 billion, though the judgments have been ordered reduced by trial and appellate court judges.

Bayer had threatened to file for bankruptcy if no nationwide settlement was reached, according to communications from the plaintiffs’ firms to their clients.

Bayer announced in June that it had reached a $10 billion settlement with U.S. law firms to resolve most of more than 100,000 Roundup cancer claims. But at that time only two of the major law firms in the sweeping litigation had final signed agreements with Bayer – The Miller Firm and Weitz & Luxenburg, according to sources close to the negotiations. The Baum firm, the Andrus Wagstaff firm and the Moore firm had memorandums of understanding but not final agreements, sources said.

The company’s efforts to resolve the litigation have been stymied in part by the challenge of how to head off claims that could be brought in the future by people who develop cancer after using the company’s herbicides. Bayer tried to get court approval for a plan that would have delayed the filing of new Roundup cancer cases for four years, and would have established a five-member “science panel” to determine whether Roundup can cause non-Hodgkin lymphoma, and if so, at what minimum exposure levels.  If the panel determined there was no causal connection between Roundup and non-Hodgkin lymphoma then the class members would be barred from future such claims.

U.S. District Judge Vince Chhabria rejected the plan,  sending Bayer back to the drawing board.

Bayer had said Thursday that it was making progress in the development of a “revised” plan to resolve potential future Roundup litigation. The details of the revised class plan will be finalized over the coming weeks, according to Bayer.

Several plaintiffs have been unhappy with the settlement, saying they will not receive very much money despite years of expensive cancer treatments and ongoing pain and suffering. Indeed, many plaintiffs have died while waiting for a resolution.

On September 9, lawyers for Marie Bernice Dinner and her husband Bruce Dinner filed notice with the court that 73-year-old Marie died on June 2 from the non-Hodgkin lymphoma she and her husband alleged was caused by her exposure to Monsanto’s weed killers.

Lawyers for Bruce Dinner asked the court to allow them to amend the complaint against Monsanto to add a claim for wrongful death. The couple was married 53 years and have two children and four grandchildren.

“Marie Bernice was an extraordinary person.  Her death should have been prevented,” said lawyer Beth Klein, who is representing the family.

GMO Answers is a Marketing and PR Campaign for Pesticide Companies

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Posted on by Stacy Malkan

Updates:

ketchum gmo answers

GMO Answers is billed as a forum where consumers can get straight answers from independent experts about genetically engineered foods, and some journalists take it seriously as an unbiased source. But the website is a straight-up industry marketing tool to spin GMOs in a positive light.

Evidence that GMO Answers is a crisis-management propaganda tool that lacks credibility.

GMO Answers was created as a vehicle to sway public opinion in favor of GMOs. Soon after Monsanto and its allies beat back the 2012 ballot initiative to label GMOs in California, Monsanto announced plans to launch a new public relations campaign to reshape the reputation of GMOs. They hired the public relations firm FleishmanHillard (owned by Omnicom) for a seven-figure campaign.

As part of the effort, the PR firm Ketchum (also owned by Omnicom) was hired by the Council for Biotechnology Information – funded by Monsanto, BASF, Bayer, Dow, Dupont and Syngenta – to create GMOAnswers.com. The site promised to clear up confusion and dispel mistrust about GMOs using the unedited voices of so-called “independent experts.”

But how independent are those experts?

The website hews to carefully crafted talking points that tell a positive story about GMOs while downplaying or ignoring the health and environmental risks. For example, when asked if GMOs are driving up the use of pesticides, the site offers a convoluted no, despite peer-reviewed data showing that, yes, in fact, they are.

“Roundup Ready” GMO crops have increased use of glyphosate, a probable human carcinogen, by hundreds of millions of pounds. A new GMO/pesticide scheme involving dicamba has led to the destruction of soybean crops across the U.S., and the FDA is bracing this year for triple the use of 2,4-D, an older toxic herbicide, due to new GMO crops that are engineered to resist it. All of this is nothing to worry about, according to GMO Answers.

Questions about safety are answered with false statements such as “every leading health organization in the world stands behind the safety of GMOs.” We found no mention of the statement signed by 300 scientists, physicians and academics who say there is “no scientific consensus on GMO safety,” and we received no answers to questions we posted about the statement.

Examples have since come to light that Ketchum PR scripted some of the GMO answers that were signed by “independent experts.”

Shortlisted for crisis management PR award

As further evidence the site is a spin vehicle: In 2014, GMO Answers was shortlisted for a CLIO advertising award in the category of “Public Relations: Crisis Management & Issue Management.”

And the PR firm that created GMO Answers boasted about its influence on journalists. In a video posted to the CLIO website, Ketchum bragged that GMO Answers “nearly doubled positive media coverage of GMOs.” The video was removed after U.S. Right to Know called attention to it, but we saved it here.

Why reporters would trust a marketing vehicle designed by Ketchum as a reliable source is difficult to understand. Ketchum, which until 2016 was the PR firm for Russia, has been implicated in espionage efforts against nonprofits concerned about GMOs. Not exactly a history that lends itself to dispelling mistrust.

Given that GMO Answers is a marketing tool created and funded by companies that sell GMOs, we think it’s fair game to ask: Are the “independent experts” who lend credibility to the website – several of whom work for public universities and are paid by taxpayers – truly independent and working in the public interest? Or are they working in league with corporations and public relations firms to help sell the public a spin story?

In search of these answers, U.S. Right to Know submitted Freedom of Information Act requests seeking the correspondence of publicly funded professors who write for GMOAnswers.com or worked on other GMO promotion efforts. The FOIA’s are narrow requests that cover no personal or academic information, but rather seek to understand the connections between the professors, the agrichemical companies that sell GMOs, their trade associations and the PR and lobbying firms that have been hired to promote GMOs and fight labeling so we’re kept in the dark about what we’re eating.

Follow the results of the U.S. Right to Know investigation here.

See our Pesticide Industry Propaganda Tracker for more information about key players in chemical industry public relations efforts.

You can help expand the Right to Know investigations by making a tax-deductible donation today. 

Appeals court denies Monsanto bid for Roundup case rehearing

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Posted on by Carey Gillam

A California appeals court on Tuesday rejected Monsanto’s effort to trim $4 million from the amount of money it owes a California groundskeeper who is struggling to survive cancer that a jury found was caused by the man’s exposure to Monsanto’s Roundup herbicides.

The Court of Appeal for the First Appellate District of California also rejected the company’s request for a rehearing of the matter.  The court’s decision followed its ruling last month slamming Monsanto  for its denial of the strength of the evidence that its glyphosate-based weed killers cause cancer. In that July ruling, the court said that plaintiff Dewayne “Lee” Johnson had presented “abundant” evidence that Monsanto’s weed killer caused his cancer.  “Expert after expert provided evidence both that Roundup products are capable of causing non-Hodgkin’s lymphoma…  and caused Johnson’s cancer in particular,” the appeals court stated in its July decision.

In that decision from last month, the appeals court did, however, cut the damage award owed to Johnson, ordering Monsanto to pay $20.5 million, down from $78 million ordered by the trial judge and down from $289 million ordered by the jury who decided Johnson’s case in August 2018.

In addition to the $20.5 million Monsanto owes Johnson, the company is ordered to pay $519,000 in costs.

Monsanto, which was bought by Bayer AG in 2018, had urged the court to cut the award to Johnson to $16.5 million.

Dicamba decision also stands

Tuesday’s court decision followed a decision issued Monday by the U.S. Court of Appeals for the Ninth Circuit denying a rehearing of the court’s June decision to vacate the approval of the dicamba-based weed killing product Bayer inherited from Monsanto. That June ruling also effectively banned dicamba-based herbicides made by BASF and Corteva Agriscience.

The companies had petitioned for a broader group of judges from the Ninth Circuit judges to rehear the case, arguing that the decision to revoke regulatory approvals for the products was unfair. But the court flatly rejected that rehearing request.

In its June decision, the Ninth Circuit said the Environmental Protection Agency (EPA) had violated the law when it approved the dicamba products developed by Monsanto/Bayer, BASF and Corteva.

The court ordered an immediate ban on use of each of the company’s dicamba products, finding that the EPA “substantially understated the risks” of the dicamba herbicides and “failed entirely to acknowledge other risks.”

The court decision banning the company’s dicamba products triggered an uproar in farm country because many soybean and cotton farmers planted millions of acres of genetically altered dicamba-tolerant crops developed by Monsanto with the intent of treating weeds in those fields with the dicamba herbicides made by the three companies. Similar to “Roundup Ready” glyphosate-tolerant crops, the dicamba-tolerant crops allow farmers to spray dicamba over their fields tyo kill weeds without harming their crops.

When Monsanto, BASF and DuPont/Corteva rolled out their dicamba herbicides a few years ago they  claimed the products would not volatize and drift into neighboring fields as older versions of dicamba weed killing products were known to do. But those assurances proved false amid widespread complaints of dicamba drift damage.

More than one million acres of crops not genetically engineered to tolerate dicamba were reported damaged last year in 18 states, the federal court noted in its June ruling.

New weed killer studies raise concern for reproductive health

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Posted on by Carey Gillam

As Bayer AG seeks to discount concerns that Monsanto’s glyphosate-based herbicides cause cancer, several new studies are raising questions about the chemical’s potential impact on reproductive health.

An assortment of animal studies released this summer indicate that glyphosate exposures impact reproductive organs and could threaten fertility, adding fresh evidence that the weed killing agent might be an endocrine disruptor. Endocrine disrupting chemicals may mimic or interfere with the body’s hormones and are linked with developmental and reproductive problems as well as brain and immune system dysfunction.

In a paper published last month in Molecular and Cellular Endocrinology, four researchers from Argentina said that studies contradict assurances by the U.S. Environmental Protection Agency (EPA) that glyphosate is safe.

The new research comes as Bayer is attempting to settle more than 100,000 claims brought in the United States by people who allege exposure to Monsanto’s Roundup and other glyphosate-based herbicide products caused them to develop non-Hodgkin lymphoma. The plaintiffs in the nationwide litigation also claim Monsanto has long sought to hide the risks of its herbicides.

Bayer inherited the Roundup litigation when it bought Monsanto in 2018, shortly before the first of three trial victories for plaintiffs.

The studies also come as consumer groups work to better understand how to reduce their exposure to glyphosate through diet. A study published Aug. 11 found that after switching to an organic diet for just a few days, people could cut the levels of glyphosate found in their urine by more than 70 percent. Notably, the researchers found that the children in the study had much higher levels of glyphosate in their urine than did the adults. Both adults and children saw large drops in the presence of the pesticide following the diet change.

Glyphosate, the active ingredient in Roundup, is the most widely used weed killer in the world. Monsanto introduced glyphosate-tolerant crops in the 1990s to encourage farmers to spray glyphosate directly over whole fields of crops, killing weeds but not the genetically altered crops. The widespread use of glyphosate, by farmers as well as homeowners, utilities and public entities, has drawn growing concern over the years because of its pervasiveness and fears about what it could be doing to human and environmental health. The chemical is now found commonly in food and water and in human urine.

According to the Argentinian scientists, some of the reported effects of glyphosate seen in the new animal studies are due to exposure to high doses; but there is new evidence showing that even low dose exposure could also alter the development of the female reproductive tract, with consequences on fertility. When animals are exposed to glyphosate before puberty, alterations are seen in the development and differentiation of ovarian follicles and the uterus, the scientists said. Additionally, exposure to herbicides made with glyphosate during gestation could alter the development of the offspring. It all adds up to show that glyphosate and glyphosate-based herbicides are endocrine disruptors, the researchers concluded.

Agricultural scientist Don Huber, professor emeritus from Purdue University, said the new research expands on knowledge about the potential scope of damage associated with glyphosate and glyphosate-based herbicides and provides a “better grasp of understanding the seriousness of the exposure that is ubiquitous in our culture now.”

Huber has warned for years that Monsanto’s Roundup might be contributing to fertility problems in livestock.

One noteworthy study published online in July in the journal Food and Chemical Toxicology,  determined that glyphosate or glyphosate-based herbicides disrupted “critical hormonal and uterine molecular targets” in exposed pregnant rats.

A different study recently published in the journal Toxicology and Applied Pharmacology by researchers from Iowa State University looked at glyphosate exposure in mice. The researchers concluded that chronic low-level exposure to glyphosate “alters the ovarian proteome” (a set of expressed proteins in a given type of cell or organism) and “may ultimately impact ovarian function. In a related paper from the same two Iowa State researchers and one additional author, published in Reproductive Toxicology, the researchers said they did not find endocrine disrupting effects in the mice exposed to glyphosate, however.  

Researchers from the University of Georgia reported in the journal Veterinary and Animal Science that consumption by livestock of grain laced with glyphosate residues appeared to carry potential harm for the animals, according to a review of studies on the topic. Based on the literature review, glyphosate-based herbicides appear to act as “reproductive toxicants, having a wide range of effects on both the male and female reproductive systems,” the researchers said.

Alarming results were also seen in sheep. A study published in the journal Environmental Pollution looked at the impacts of glyphosate exposure on the development of the uterus in female lambs. They found changes that they said might affect the female reproductive health of sheep and show glyphosate-based herbicides acting as an endocrine disruptor.

Also published in Environmental Pollution, scientists from Finland and Spain said in a new paper that they had performed the first long-term experiment of the effects of “sub-toxic” glyphosate exposure on poultry. They experimentally exposed female and male quails to glyphosate-based herbicides from the ages of 10 days to 52 weeks.

The researchers concluded that the glyphosate herbicides could “modulate key physiological pathways, antioxidant status, testosterone, and the microbiome” but they did not detect effects on reproduction. They said the effects of glyphosate may not always be visible with “traditional, especially short-term, toxicology testing, and such testing may not fully capture the risks…”

Glyphosate and Neonicotinoids

One of the newest studies looking at glyphosate impacts on health was published this month in the International Journal of Environmental Research and Public Health.  Researchers concluded that glyphosate as well as the insecticides thiacloprid and imidacloprid, were potential endocrine disruptors.

The insecticides are part of the neonicotinoid class of chemicals and are among the most heavily used insecticides in the world.

The researchers said that they monitored the effect of glyphosate and the two neonicotinoids on two critical targets of the endocrine system: Aromatase, the enzyme responsible for estrogen biosynthesis, and estrogen receptor alpha, the main protein promoting estrogen signaling.

Their results were mixed. The researchers said with respect to glyphosate, the weed killer inhibited aromatase activity but the inhibition was “partial and weak.” Importantly the researchers said glyphosate did not induce estrogenic activity. The results were “consistent” with the screening program conducted by U.S. Environmental Protection Agency, which concluded that “there is no convincing evidence of a potential interaction with the estrogen pathway for glyphosate,” they said.

The researchers did see estrogenic activity with imidacloprid and thiacloprid, but at concentrations higher than the pesticide levels measured in human biological samples. The researchers concluded that “low doses of these pesticides should not be considered harmless,” however, because these pesticides, together with other endocrine disrupting chemicals, “might cause an overall estrogenic effect.”

The varying findings come as many countries and localities around the world evaluate whether or not to limit or ban continued use of glyphosate herbicides.

A California appeals court ruled last month that there was “abundant” evidence that glyphosate, together with the other ingredients in Roundup products, caused cancer.