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Search Results

Pyrethroids Found to Impair Bee Reproduction

Wednesday, March 10th, 2010

(Beyond Pesticides, March 10, 2010) A study investigating the sublethal effects of pyrethroids, bifenthrin and deltamethrin on honeybees finds that the chemicals significantly impair the pollinators’ reproduction. The researchers also point out that the concentration of each pesticide that produced adverse effects in the experiments was at or below those that bees could encounter while […]

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Pyrethroids Ubiquitous in California’s Urban Streams

Friday, October 17th, 2008

(Beyond Pesticides, October 17, 2008) A study published in the September 15 issue of Environmental Science & Technology has found pyrethroid contamination in 100 percent of urban streams sampled. Synthetic Pyrethroids are one of the most widely used consumer pesticides, but recently they have been scrutinized for their resultant health and environmental effects. California is […]

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Virginia County Stops Pesticide Spraying in Favor of Alternatives to Combat Lyme Disease

Thursday, July 17th, 2014

(Beyond Pesticides, July 18, 2014) After years of struggling to combat the rise of Lyme disease in the region, Loudoun County, Virginia has decided to forgo the spraying of a hazardous pesticide in public parks in favor of public education and continued surveillance of park lands. Controversy over spraying arose back in 2012 when Loudoun […]

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Close Proximity to Pesticide-Treated Fields Increases Risk of Autism

Tuesday, June 24th, 2014

(Beyond Pesticides, June 24, 2014) Research from the University of California, Davis CHARGE (Childhood Autism Risks from Genetics and the Environment) study finds that pregnant women who lived within a mile of agricultural fields treated with insecticides are more likely to have their child develop autism. The results of the CHARGE study, published in Environmental […]

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Scientist Warns of Ecological Effects Associated with Lawn Care Pesticide Runoff

Monday, June 9th, 2014

(Beyond Pesticides, June 9, 2014) A recent talk given by Donald Weston, PhD, a professor emeritus in UC Berkeley’s Department of Integrative Biology, to a community group in San Jose, California warned residents about the dangers that lawn care insecticides present to local aquatic life. The talk focused on the problems synthetic pyrethroids and fipronil can have […]

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Pesticides Linked to 30% Decline in French Men’s Sperm Count

Thursday, March 13th, 2014

(Beyond Pesticides, March 13, 2014) Part deux of a 2012 study finding that sperm counts in French men had decreased 30% over the past 16 years came to a second startling conclusion in a 2014 analysis: the cause for those dramatic decreases may be pesticides. 2012 Sperm-Count Study Published in the scientific journal Human Reproduction, […]

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Scientists Determine 99.6% of Lice Resistant to Chemical Treatment

Tuesday, March 11th, 2014

(Beyond Pesticides, March 10, 2014)  Virtually all lice in the U.S. have developed resistance to over-the-counter and prescription shampoos containing the toxic chemical permethrin. The U.S. Environmental Protection Agency’s Office of Pesticide Programs considers permethrin, part of the synthetic pyrethroid class of chemicals, “likely to be carcinogenic.” However, when used as a lice shampoo the chemical […]

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Organic Farmer Faces Jail Time for Refusing to Spray Pesticide

Wednesday, February 26th, 2014

(Beyond Pesticides, February 26, 2014) The French agriculture ministry is prosecuting Emmanuel Giboulot, an organic winemaker, for failing to apply insecticide to his vines. The ministry wants insecticide to be sprayed to control the leafhopper Scaphoideus titanus, believed to be responsible for the spread of the grapevine disease, but Mr. Giboulot believes the pesticide is […]

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Children Exposed to Increasing Concentrations of Pyrethroid Insecticides

Monday, February 10th, 2014

(Beyond Pesticides, February 10, 2014)   A recent study has found that exposure to pyrethroids is increasing among children and adults. The study also finds that children are still widely exposure to chlorpyrifos, an organophosphate chemical that has been banned for household use for over 12 years. This is not the first study to find high […]

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Exposure to Pesticides Results in Smaller Worker Bees

Wednesday, January 22nd, 2014

(Beyond Pesticides, January 22, 2014) Exposure to a widely used pesticide causes worker bumblebees to grow less and then hatch out at a smaller size, according to a new study by Royal Holloway University of London. The research, published this week in the Journal of Applied Ecology, reveals that prolonged exposure to a pyrethroid pesticide, which […]

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Flight Attendant Links Airline Insecticide Use to His Parkinson’s

Tuesday, December 10th, 2013

(Beyond Pesticides, December 10, 2013) A former steward for Australian-based Quantas airlines is suing the Australian government claiming that frequent insecticide use in airplane cabins resulted in his Parkinson’s disease diagnosis. Australia is among 49 countries that require pesticide spraying on some or all flights. Pesticide use on flights into the United States is not […]

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A Time to BEE Thankful

Wednesday, November 27th, 2013

(Beyond Pesticides, November 27, 2013) You can almost taste it: the moist, tender turkey, the fluffy mashed potatoes, the creamy green bean casserole, the perfectly seasoned stuffing, the roasted brussel sprouts sprinkled with salty bacon, the sweet tang of the cranberry sauce, and the velvety bite of the pumpkin pie. Thanksgiving and all its bounty […]

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Behavioral and Emotional Problems in Children Linked to Insecticide Exposure

Friday, November 1st, 2013

(Beyond Pesticides, November 1, 2013) Insecticides commonly used in homes and schools are associated with behavioral problems in children, according to a recent study by Canadian researchers. The study investigates exposure to pyrethroid pesticides, used in more than 3,500 products, including flea and tick controls, cockroach sprays, and head lice controls. The study, Urinary metabolites […]

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Elevated Pesticide Exposure Documented in New York City Residents

Thursday, October 3rd, 2013

(Beyond Pesticides, October 3, 2013) According to new research, residents are more highly exposed to organophosphate and pyrethroid pesticides in New York City (NYC) than in the U.S. overall.  Researchers from the city’s Department of Health and Mental Hygiene reviewed the 2004 NYC Health and Nutrition Examination Survey (NYC HANES) to compare its pesticide exposure […]

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Another Study Finds Rootworms Resistant to Genetically Engineered Corn

Tuesday, September 3rd, 2013

(Beyond Pesticides, September 3, 2013) For the past several years, corn rootworms have been widely reported to exhibit resistance to corn genetically engineered (GE) with the Bacillus thuringiensis (Bt) toxin. A new report by University of Illinois researchers found the resistant corn rootworm in two of the state’s counties significantly damaged by western corn rootworm. The increasing lack of efficacy of […]

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CDC Study Finds Pesticide Ineffective at Stopping the Spread of Lyme Disease

Monday, August 26th, 2013

(Beyond Pesticides, August 26, 2013) A recent study presented by the Centers for Disease Control and Prevention (CDC)  at the International Conference on Lyme Borreliosis and other Tick-Borne Diseases in Boston finds that spraying lawns with the insecticide bifenthrin does not reduce the incidence of tick-borne diseases. The study could have important policy implications for […]

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Pesticides Linked to Disease Susceptibility in Bees, Effects on Plant Reproduction

Monday, July 29th, 2013

(Beyond Pesticides, July 29, 2013) Researchers at the U.S. Department of Agriculture (USDA) and University of Maryland have found that low levels of pesticide exposure from crop pollination make honey bees more susceptible to the deadly gut parasite, Nosema ceranae, contributing to declines in bee populations. The study’s findings, released Wednesday July 24 in the […]

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Nanoparticles in Athletic Wear: Don’t Sweat It?

Tuesday, July 23rd, 2013

(Beyond Pesticides, July 23, 2013) When shopping for sportswear nowadays, you might notice the stickers or tags on some clothing items touting the apparel as “antimicrobial.” What’s not mentioned on those tags, however, is the point that these antimicrobials, often titanium dioxide or silver nanoparticles (nanosilver), are largely untested, and recent studies are revealing that […]

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Study Finds Pesticides Reduce Biodiversity in Aquatic Ecosystems

Wednesday, June 26th, 2013

(Beyond Pesticides, June 26, 2013) Pesticide use has sharply reduced the regional biodiversity of stream invertebrates, such as mayflies and dragonflies, finds a study published in the Proceedings of the National Academy of Science. While previous research has shown similar decreases in individual streams, this new study analyzes the effects of pesticides over broad regions. […]

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Seafood Company Commits To Limit Pesticide Use

Wednesday, May 22nd, 2013

(Beyond Pesticides, May 22, 2013) Norwegian seafood production company, Marine Harvest, has committed to certify its salmon farms by 2020 to the Aquaculture Stewardship Council (ASC) Salmon Standard, with the condition that they begin tightening restrictions of pesticide use and move from caged systems in coastal waters to closed containment systems. As the world’s largest producer of […]

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As Mosquito Season Approaches, Take Preventive Action Without Toxic Chemicals

Tuesday, May 21st, 2013

(Beyond Pesticides, May 21, 2013) The Centers for Disease Control (CDC) recently concluded that 2012 was the deadliest year for West Nile Virus (WNv) in the United States. “A total of 5,674 cases of West Nile virus disease in people, including 286 deaths, were reported to CDC from 48 states (excluding Alaska and Hawaii),” said […]

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Report Finds an Increase in Pyrethriod Pesticides in California Waters

Tuesday, April 23rd, 2013

(Beyond Pesticides, April, 23, 2013) A report released by the Surface Water Ambient Montioring Program (SWAP) has found in California that “detection of pyrethroid pesticides in sediment increased from 55 percent of the statewide samples in 2008 to 85 percent in 2010.” The findings are among the results of the Stream Pollution Treads, or SPoT, […]

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Bed Bugs Display Multiple Layers of Resistance to Pesticides

Tuesday, March 26th, 2013

(Beyond Pesticides, March 26, 2013) Scientists are learning more about the mechanisms bed bugs have developed to increase their resistance to the increasingly common class of pyrethriod pesticides. The study, published in the journal Scientific Reports in early March, adds further weight to calls from consumer health and environmental groups to adopt proven, non-toxic strategies […]

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