Author Archive
25
Jan
(Beyond Pesticides, January 25, 2008) Officials with the California Department of Food and Agriculture (CDFA) recently released their 2008 plan for eradicating the light brown apple moth from the Central Valley area of the state. In 2007, a state of emergency was declared to facilitate quicker action to control the moths, as CDFA reports that the infestation is spread throughout nine counties. The agency tried to disrupt the moths breeding patterns by spraying a pheremone, Checkmate LBAM-F, in several different rounds, but the problem remains. As a result, CDFA has a variety of strategies planned to wipe out the moths this year. “The primary way to eradicate this pest remains aerial spraying,” according to CDFA spokesman Steve Lyle. “The expectation is that the program will move forward with that in mind in 2008.” However, on January 22, officials said that spraying will be postponed until late spring or early summer, when a better product has been found. The United States Department of Agriculture (USDA) is currently conducting trials in New Zealand to determine which formulation is most effective against the moths. One of these forumulations would last longer than 30 days in the environment, allowing less frequent aerial applications in […]
Posted in California, LBAM | No Comments »
24
Jan
(Beyond Pesticides, January 24, 2008) The first state bill on genetically engineered (GE) crops passed through its first committee in February, 2007, and the latest revision is scheduled for a hearing tomorrow, January 24. While AB 541 has been pared down considerably from its first and most progressive incarnation, it includes two very important measures to protect farmers whose crops are contaminated by nearby GE fields. The first provision states, “A farmer is not liable for the breach of a seed contract or for patent infringement if a product, in which the seed labeler, or patent holder or licensee, has rights, is possessed by the farmer or found on real property owned or occupied by the farmer and the presence of the product is de minimis or not intended by the farmer.” A frequent criticism of Monsanto and the company’s overwhelming market share of seed is its tendency to sue farmers who did not plant GE seed, but whose fields were contaminated by a neighbor’s GE variety. In a 2005 report by the Center for Food Safety, Executive Director Andrew Kimbrell said, “These lawsuits and settlements are nothing less than corporate extortion of American Farmers.” (See Daily News from January […]
Posted in California, Genetic Engineering, Monsanto, Pesticide Regulation | 1 Comment »
23
Jan
(Beyond Pesticides, January 23, 2008) Agribusiness giants Dow AgroSciences and Monsanto have successfully persuaded the state of Minnesota to reconsider their water-quality limit for the chemical, acetochlor. Scientists representing the industry presented their own studies to the Minnesota Pollution Control Agency (MPCA) and explained that the state’s original draft limit for acetochlor was too strict. Despite three years of research conducted by the state, scientists from Dow and Monsanto presented officials at the MCPA with six published studies- one of them in Chinese- which they claimed were overlooked by the state when determining the standard for acetochlor in waterways. As a result, the MPCA has decided to allow 3.6 parts per billion of acetochlor in rivers, more than twice the concentration of the 1.7 parts per billion previously proposed. As a result, three of five streams classified as ”˜impaired’ by acetochlor, including a popular trout stream in southeastern Minnesota, can no longer be considered polluted. Some environmental advocacy groups question whether the MPCA gave favorable treatment to the pesticide makers, claiming that other research that suggest that the chemical can cause ecological damage have not been seriously considered. “It looks like there’s a double standard, that industry can come in […]
Posted in Acetochlor, Chemicals, Corporations, Dow Chemical, Monsanto, Water, Wildlife/Endangered Sp. | 1 Comment »
22
Jan
(Beyond Pesticides, January 22, 2008) Triclosan, a very common antibacterial chemical, is present in the plasma and breast milk of nursing mothers, according to a study by Swedish researchers. Every one of the 36 mothers tested positive for triclosan levels in their bodies, and the concentrations were clearly and significantly higher in the exposed group (i.e., those that use triclosan-containing products) than in the control group. This does not come as a surprise since triclosan is widely used in personal care products””including soaps, deodorants, and toothpaste””as well as plastics and textiles. Although there was high variability within groups, even members of the control group had triclosan present in their plasma, indicating that there are other significant sources of exposure outside of hygiene products. Triclosan is not removed from wastewater by conventional treatment processes and has been found in both wastewater effluent and sewage sludge. The authors of Triclosan in plasma and milk from Swedish nursing mothers and their exposure via personal care products say that the significance of the presence of triclosan in plasma and breast milk of nursing mothers is not easily deduced and that the health effects, especially the long-term effects of chronic exposure, of triclosan are not […]
Posted in Antibacterial, Triclosan | No Comments »
18
Jan
(Beyond Pesticides, January 18, 2008) The second circuit federal appellate court on Thursday will hear a challenge to an EPA rule that allows people to be used as guinea pigs in tests of toxic pesticides. The lawsuit, NRDC V. EPA, was brought before the court by a coalition of environmental, farmworker and health groups in 2006. The groups contend that the agency’s human testing rule violates a law passed by Congress in 2005 mandating strict ethical and scientific protections for pesticide testing on humans. At the time, the House Committee on Government Reform found “the actual experiments being considered by EPA are deeply flawed and rife with ethical violations.” “Testing poisons on people is unethical and against the law,” said Shelley Davis, Beyond Pesticides board member and deputy director of Farmworker Justice, a national advocacy and education center for migrant and seasonal farmworkers, based in Washington, D.C. “The EPA should stop accepting these industry funded tests.” Previous human testing by industry produced serious ethical and scientific problems including one instance in which a company told participants they were eating vitamins, not toxic pesticides. In other instances citied in the lawsuit, researchers ignored the adverse health effects reported by the participants. […]
Posted in Litigation, Pesticide Regulation | 3 Comments »
17
Jan
(Beyond Pesticides, January 17, 2008) Newly elected members of the Council of the District of Columbia brought the issue of reforming pesticide law to the Council yesterday in a hearing on a right-to-know bill, Pesticide Consumer Notification Amendment Act of 2007, Bill 17-493. The bill would be the first time pesticide law in the District has been amended since the law was passed in 1977. Pest control industry representatives did not oppose the bill, but urged the sponsors to shift the burden of notification of apartment building residents to the landlord. While the bill is a notification amendment that requires licensed pesticide applicators to provide hazard information to potential customers and those in multi-unit buildings who would be exposed, the bill’s sponsors throughout the hearing cited the need for overhauling the law to stop the use of hazardous pesticides in the District. The hearing was held in the Committee on Public Services and Consumer Affairs by Chairperson Mary Cheh. When told that it was working on these issues by the Department of the Environment, which oversees pesticide regulation and enforcement, the Council members said that was not good enough, and seemed unconvinced by the argument that pesticide restrictions are best […]
Posted in Pesticide Regulation, Washington D.C. | 1 Comment »
16
Jan
(Beyond Pesticides, January 16, 2008) As of January 2008, the UK’s leading campaigning and certification organization for organic food and farming bans man-made nanomaterials from all of its certified organic products. The Soil Association has become the first organization in the world to formally reject having nanomaterials in organic cosmetics, food, and textile products, and prohibits products made with nanoparticles from carrying the pro-organic group’s logo. In their press release, the association states that they are the first to take action against this hazardous, potentially toxic technology that poses a serious new threat to human health. While the group recognizes some potential benefits from nanotechnology, like its use in medicine and in the renewable energy sectors, there is insufficient evidence about the impact of nanotechnology on the environment and human health. The Soil Association Standard’s Board decided to ban manufactured nanoparticles as ingredients, in keeping with their organic standards and principles. The initiative stands at the core of the organic movement’s values of protecting human health. Soil Association policy manager, Gundula Azeez, said, “The Soil Association is the first organization in the world to ban nanoparticles. There should be no place for nanoparticles in health and beauty products or food. […]
Posted in Alternatives/Organics, International | No Comments »
15
Jan
(Beyond Pesticides, January 15, 2008) Health officials have warned that a “widespread appearance” of mosquito-born diseases like dengue fever is a real possibility in the US. The disease is already beginning to make is presence felt with cases popping up in Texas, Hawaii and Puerto Rico. Dengue, a flu-like illness that infects 50 million to 100 million people a year, has been growing more prevalent and severe as it moves from tropical regions into more temperate areas, where it’s now endemic, and along the U.S. border with Mexico. Many fear that as temperatures increase in temperate regions due to global warming, mosquitoes could extend their northern migration in North America. “It’s starting to creep up from South America to the Caribbean,” Dr. Anthony S. Fauci, head of the National Institute of Allergy and Infectious Diseases, said in an interview. “If it can occur right at the tip of Texas, a disease which maybe people never heard of could actually appear here.” Drs. David Morens and Anthony Fauci of the National Institute of Allergy and Infectious Diseases brought attention to the issue in a paper entitled Dengue and Hemorrhagic Fever: A Potential Threat to Public Health in the United States, published […]
Posted in Climate Change, Insect-Borne Disease | No Comments »
14
Jan
(Beyond Pesticides, January 14, 2008) Researchers at the Indian Institute of Technology (IIT) Madras have developed nanoparticles that can remove organochlorine pesticides from drinking water. These chemicals are quite persistent in the environment and difficult to remove from water. Notorious organochlorines include DDT, endosulfan, HCH (hexacholorcyclohexane) and aldrin, all of which have known health and/or environmental hazards. Many of these chemical pesticides are used heavily in agriculture and taint India’s water. Though no comprehensive national survey has been done, isolated studies show contamination of groundwater and river systems that cannot be removed by standard water filters. “Even though some of these pesticides have been banned, they are very much present in the environment. For instance, endosulfan has an environmental lifetime of 100 years,” said Thalappil Pradeep, professor of chemistry at IIT Madras. He leads the research that has shown that nanoparticles, mostly from gold, silver, copper and several oxides, are effective at removing endosulfan even at very low concentration. “Efficient chemistry at low concentration is important so that even if one molecule of the pesticide passes by, it gets removed by the nanoparticle,” said Pradeep. He holds a US and an Indian patent and has licensed part of the technology […]
Posted in Chlorpyrifos, DDT, Endosulfan, Malathion, Nanotechnology, Water | 1 Comment »
11
Jan
(Beyond Pesticides, January 11, 2008) Talks between the Environmental Protection Agency (EPA) and Dow Chemical Company ended unsuccessfully when EPA determined that Dow’s offers were not comprehensive enough. Negotiations had centered around study and interim cleanup measures in the Saginaw and Tittabawassee rivers, wetlands, and Saginaw Bay. Dow agreed in July to clean up dioxin contamination downstream of its Midland, Michigan facility, but this time Dow spokesman John C. Musser said, “They were asking us to go beyond what we thought was reasonable, and we could not with our earlier offers resolve that dispute.” EPA plans to return to negotiations, but the latest round was not progressing successfully. “Key issues that are paramount for protecting human health and the environment remain unsolved,” said Ralph Dollhopf, associate director for the Superfund Division of EPA’s Region 5 Office in Chicago. “EPA simply will not accept any deal that is not comprehensive.” EPA spokeswoman Anne Rowan added, “We’re not walking away from cleaning up the river system. We walked away from negotiations that we thought were not fruitful.” The state Department of Environmental Quality (DEQ) has worked with Dow to ensure completion of the required cleanup, and these latest developments seem par for […]
Posted in Dow Chemical, Michigan, Water | No Comments »
10
Jan
(Beyond Pesticides, January 10, 2007) EPA decided at the end of 2007 to extend the deadline for public comments on its controversial proposal to allow pesticide product labels with third-party endorsements and cause-marketing claims. The new due date is March 27, 2008. The agency extended the public comment period for another 90 days in response to requests from Beyond Pesticides and others. In extending the comment, Debra Edwards, Director, Office of Pesticide Programs, said, “The Agency is particularly interested in assuring that its State partners in pesticide regulations, as well as organizations such as yours, have adequate opportunity for comments.” See letter.The issue of cause-marketing on pesticide labels came up last year when Clorox petitioned EPA to allow it to display the Red Cross logo on some of its products, including pine-sol and bleach products. In letters to all the state pesticide regulatory agencies in March, 2007, Beyond Pesticides urged the states to deny the label changes approved by EPA, saying: The inherent danger is that misleading the public about pesticides can result in harm to consumers who either do not, unfortunately, take the time to read pesticide labels or who cannot read or comprehend labels (e.g. non-English speaking citizens, […]
Posted in Chemicals, Clorox, Corporations, Pesticide Regulation | 1 Comment »
09
Jan
(Beyond Pesticides, January 9, 2008) Triclocarban, an antibacterial compound widely used as an additive to a range of household and personal care products including bar soaps, detergents, body washes, cleansing lotions, and wipes, has been found to have an amplification effect on the activity of natural hormones, which in turn can lead to adverse reproductive and developmental effects. In the study, published online November 29, 2007 in Endocrinology, researchers from University of California- Davis and Yale University investigated the endocrine disrupting properties of triclocarban and other polychlorinated diphenyl urea compounds by exposing human cells and rats to levels similar to those found in people. Triclocarban was found to have a synergistic interaction with the sex hormone, testosterone- present in both males and females. This interaction produced a positive, amplified biological effect, which is likely to hyperstimulate native sex hormones. This amplification of sex hormone activity occurs at the target cell and can result in developmental defects or decreased reproductive function. Researchers further explained that ovulation and ovarian function in females can be disrupted, while sperm quality can be decreased in males. The researchers also point out that the results of their study create a new category for endocrine disruptive substances […]
Posted in Antibacterial, Chemicals, Disease/Health Effects, Endocrine Disruption, Triclosan | 1 Comment »
08
Jan
(Beyond Pesticides, January 8, 2008) Reclaiming Our Healthy Future: Political change to protect the next generation, the 26th National Pesticide Forum, will be held March 14-16 at the University of California, Berkeley. Register now to pay the pre-registration rate. James Roberts, M.D., associate professor of pediatrics at the Medical University of South Carolina and co-author of Recognition and Management of Pesticide Poisonings, and Jim Riddle, outreach coordinator for the University of Minnesota Organic Ecology program, have recently been added to the program. Previously announced speakers include Arturo Rodriguez (UFW President), Devra Davis, Ph.D. (author and University of Pittsburgh professor of epidemiology) and Tyrone Hayes, Ph.D. (UC Berkeley professor of integrative biology). Also, actress Kaiulani Lee will perform A Sense of Wonder, her one-woman play based on the life and works of Rachel Carson. Session topics include: Children’s health and public policy; Farmworker justice, organizing and consumer action; Building just and healthy food systems; Power of local activism to influence political change; Pesticides and the secret history of the war on cancer; Skills training sessions; DDT and malaria; Global warming and biofuels; Biomonitoring and pesticide drift; Lawns and landscapes; Managing indoor environments; Water quality and much more. Jim Riddle is outreach […]
Posted in Alternatives/Organics, Announcements, Biofuels, California, Disease/Health Effects, Environmental Justice, Events, Genetic Engineering, Insect-Borne Disease, Lawns/Landscapes, LBAM, National Politics, Pesticide Regulation, State/Local, Water | No Comments »
07
Jan
(Beyond Pesticides, January 7, 2008) Sri Lanka started restricting the use of paraquat at the start of the new year and plans to have the herbicide completely banned within the next three years. According to Assistant Director of Agriculture K.B. Gunarathne, the decision was made in response to “the high rate of deaths due to paraquat poisoning caused by its inherent toxic properties.” Four to five hundred Sri Lankans die as a result of paraquat poisoning each year, and misuse of the herbicide is especially high in farming communities. Most paraquat poisonings occur as impulsive injections of chemical stored in or near the home, and injection of paraquat has a mortality around 65%, much higher than other agrochemicals. Also unlike other agrochemicals, Paraquat has no proven antidotes, and supportive care is relatively ineffective at preventing death. A substantial reduction of poisoning deaths is unlikely to be achieved by focusing solely on in hospital care. Sri Lanka will phase out paraquat in a series of steps, the first of which took place on January 1, 2008. Starting this year, the maximum concentration of paraquat ions in paraquat formulations will be 6.5%. In October 2006, the Pesticide Registrar mandated a reduction in […]
Posted in International, Paraquat, Pesticide Regulation | No Comments »
04
Jan
(Beyond Pesticides, January 4, 2008) A study appearing in the January 2, 2008 issue of the American Journal of Respiratory and Critical Care Medicine has found a correlation between women’s exposure to farm pesticides and allergic asthma. The study’s lead author, Jane Hoppin, Sc.D., of the National Institute of Environmental Health Sciences, cited the lack of information on the risks incurred when women apply pesticides, saying, “Farm women are an understudied occupational group.” The study evaluated data on 25,814 farm women who are participating in the Agricultural Health Study in Iowa and North Carolina. “This is the largest study of farmers and their families in the world, so it gives us an opportunity to look at diseases that haven’t been well characterized,” said Dr. Hoppin. The women self-reported their doctor-diagnosed asthma, and the team separated them into subgroups of allergic and non-allergic asthmatics. They also found that more than half of the responders had used or been exposed to pesticides, while 61 percent grew up on a farm. The resulting data found that use of pesticides increased risk of allergic asthma by almost 50 percent, but not of non-allergic. Where a woman grew up also affected her likelihood to develop […]
Posted in Asthma | 1 Comment »
03
Jan
(Beyond Pesticides, January 3, 2008) The US Department of Agriculture (USDA) has struck an arrangement with agribusiness giant Monsanto Co. that gives farmers in four states a break on federal crop insurance premiums if they plant a majority of Monsanto-brand seed corn this spring. Farmers in Illinois, Indiana, Iowa and Minnesota need to plant 75-80% of their crops with Monsanto’s (and only Monsanto’s) GM seeds to receive the “premium rate discount”. The arrangement has raised some eyebrows, particularly among organic farm groups that argue the government agency should not be promoting corn that promotes herbicide use; the Monsanto brands are resistant to Roundup (main ingredient, glyphosate) and contain chemicals that kill insects and other plants. Monsanto’s deal is legal, according to USDA officials, who point out that such arrangements were encouraged in a 2000 crop insurance passed by Congress. The idea is to give farmers a break on their insurance premiums if they use corn seeds that are higher yield and show resistance to insects and other threats. USDA officials said they are aware of the appearance of favoritism toward one of the nation’s largest agricultural companies. “We knew it would look that way,” said Shirley Pugh, a spokeswoman for […]
Posted in Genetic Engineering, Glyphosate, Monsanto | 4 Comments »
02
Jan
(Beyond Pesticides, January 2, 2008) The Cleveland Botanical Garden and several city departments are testing several low-growth grass mixes — some already available, while others are new mixes being developed at the garden. The grasses would be planted initially only in city-owned vacant lots. Low-mow — and its even more ecologically minded brother, no-mow — refer to limited-growth grass seed mixes. The seeds grow into lawns that need less water, need no fertilizers or chemical herbicide and stay reasonably short, 6 to 8 inches, even if mowed at most on a monthly basis. Low-grow grasses are already sprouting up in Cleveland. Five mixes sprouted with mixed results when planted in pilot strips last summer in front of the Botanical Garden’s East Boulevard building. The most promising blend topped off between 6 and 8 inches high when being cut only once a month. Other Northeast Ohio lawns probably grew that much in a single week this past summer when the rains came. Supporters say that’s what will make these low-mow grasses an increasingly popular option, even though some disdain their small flowers, and most varieties look shaggier than well-manicured yards. “The perfect American lawn is going through a volatile period in […]
Posted in Lawns/Landscapes, State/Local | No Comments »
24
Dec
Beyond Pesticides Daily News is taking a holiday break and will return on Wednesday, January 2, 2008 with restored energy and vision to keeping charging ahead. In the meantime, we would like you to tell us your wishes and vision for change in the new year as we seek to protect health and the environment. Please contribute your holiday wish(es) by commenting on this blog entry. Also, please consider a contribution to Beyond Pesticides this year. If you have already donated to the Beyond Pesticides’ program, we thank you deeply because you make it possible for us to continue our important work. We look forward to working with you to make 2008 a happy, healthy and pesticide-free year for you, your family, your community and those most threatened! We are thankful for all our members and supporters who enable Beyond Pesticides to be a strong voice that is working to protect our air, land, water and food at home, in the workplace and in the community. While you are writing your wish list for the new year, consider Beyond Pesticides vision for the New Year. 1. People recognize that it is a human right not to be poisoned by pesticides. […]
Posted in Announcements | No Comments »
21
Dec
(Beyond Pesticides, December 21, 2007) EPA is proposing a major overhaul of pesticide labels that will allow cause-related marketing (advertising) directly on products, a reversal of a long-standing policy that prohibited such representations. Beyond Pesticides urges the public to submit comments opposing such labeling and to support a request that EPA extend the deadline for comments (now set at December 31, 2007) to allow between 30 and 60 additional days for public comment on this proposed change. The change in law has serious safety implications, according to Beyond Pesticides, because the use of symbols, such as the Red Cross, implies that poisonous products are safe. On February 7, 2007, numerous groups petitioned EPA to rescind and deny the pesticide product label for the Clorox Company, which allows the display of the Red Cross symbol and language on pesticide products. The groups signing the petition included Beyond Pesticides, Pesticide Action Network North America, Center for Environmental Health, American Bird Conservancy, Pesticide Education Project, Strategic Counsel on Corporate Accountability, Environmental Health Fund, The Endocrine Disruption Exchange, Northwest Coalition for Alternatives to Pesticides, Natural Resources Defense Council, Maryland Pesticide Network and Washington Toxics Coalition. Current label laws, defined by the Federal Insecticide, Fungicide, […]
Posted in Clorox, Corporations, Pesticide Regulation | No Comments »
20
Dec
(Beyond Pesticides, December 20, 2007) Responding to numerous requests from the public for more time to comment, the U.S. Fish and Wildlife Service has opened an additional 60-day public comment period on a draft mosquito management policy until February 17, 2008. The original press release on the proposal, issued on October 15, 2007, and the Federal Register Notice (72 FR 58321-58333) outlines guidance for determining the conditions under which national wildlife refuges will control mosquitoes. Notification of the public comment period was published in the Federal Register December 19, 2007. The Service received 35 comments during the original 45-day comment period, which closed on November 29, 2007. Mosquito Control Districts in several states as well as members of the public asked for more time to respond. The Service currently allows some form of mosquito control by state or local vector control agencies under Special Use Permits on approximately 40 national wildlife refuges, most of them in coastal areas. An interim Director’s Order, issued in May 2005, provided guidance for mosquito management on refuges while a permanent policy was being developed. The draft policy states that the Refuge System will allow populations of native mosquito species to exist unimpeded unless they […]
Posted in Insect-Borne Disease, Water, Wildlife/Endangered Sp. | No Comments »
19
Dec
(Beyond Pesticides, December 19, 2007) Maine Governor John Baldacci’s 2008 legislative packet is set to include recommendations made by the task force he commissioned to develop safer alternatives to hazardous chemicals in consumer goods and services. The Task Force to Promote Safer Chemicals in Consumer Products, submitted its report on Monday after a 16 month study identifying chemicals that should be phased out of Maine households and businesses. Governor Baldacci plans to submit a bill incorporating task force recommendations to develop a comprehensive chemicals policy focusing on the safety of consumer products. Among the findings of the 13-member task force, which was commissioned in February 2006, was a lack of federal regulation to ensure consumers have access to environmentally safe products, and health costs that have spiked in part to exposure to chemicals such as lead and pesticides, the use of which has tripled in Maine in the past 15 years. These chemicals, the report says present “significant risk of adverse health consequences ranging from subtle cognitive development to chronic disease and premature death.” Currently, there are more than 8,900 pesticidal products that can be legally applied in Maine, and about 431 confirmed cases of exposure to pesticides were reported […]
Posted in Alternatives/Organics, Chemicals, Maine, State/Local | No Comments »
18
Dec
(Beyond Pesticides, December 18, 2007) According to a study published December 11, 2007 in the online edition of Environmental Health Perspectives, banning lindane is a viable solution to protecting health and the environment without resulting in increasing problems with head lice and scabies. In 2002, California banned pharmaceutical use of lindane due to concerns about water quality, when high levels of this treatment for head lice and scabies were found to be impacting wastewater quality. The study, “Outcomes of the California Ban on Pharmaceutical Lindane: Clinical and Ecologic Impacts,” describes the effects the ban has had on wastewater quality, unintentional exposures, and clinical practice. This is the first time that a pharmaceutical has been outlawed to protect water quality. As such, this ban provides a rare opportunity to evaluate the possible or potential outcomes of future public health interventions aimed at reducing pharmaceutical water contamination. The study authors compiled data on lindane in wastewater treatment plant effluent for several large plants in California and one outside of California. Data on exposures to lindane were obtained from records of the California Poison Control System. The impact on clinical practice was assessed via a survey of 400 pediatricians. Wastewater treatment plant monitoring […]
Posted in Chemicals, Lindane, Water | No Comments »
17
Dec
(Beyond Pesticides, December 17, 2007) People exposed to banned organochlorine pesticides and other toxic chemicals that persist in the environment are more likely to develop non-Hodgkin lymphoma (NHL), according to new research funded by the British Columbia Cancer Agency. The study, “Organochlorines and risk of non-Hodgkin lymphoma”, was published in the International Journal of Cancer on December 15, 2007 and is so far the largest to examine organochlorines in plasma and their link to illness. The researchers measured the levels of pesticides or pesticide metabolites and congeners of polychlorinated biphenyls (PCBs) in the blood of 880 British Columbians, half with NHL and the other half control subjects. Several pesticide analytes and a number of congeners showed a significant association with NHL. Non-Hodgkin lymphoma is the fifth most common cancer in Canada and the most common type of lymphoma. “We know that the incidence of non-Hodgkin lymphoma has been steadily rising for the past 30 years worldwide, but there hasn’t been clear evidence to explain the increase,” says Dr. John Spinelli, Ph.D., lead author and a senior scientist at the BC Cancer Agency. “Our study helps to provide answers to this puzzle by showing a strong link between these specific environmental […]
Posted in Chlordane, DDT, Disease/Health Effects | 1 Comment »