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Insecticides in Medical News

Safe, 'Green' Insecticides Can Reduce Chemical Exposure in Homes and Gardens

EcoSMART Technologies' botanical pesticides are effective against household pests while protecting children's and pets' health ATLANTA, April 1 /PRNewswire/ -- With organic food and eco-friendly cleaning supplies now widely available, being 'green' at home is getting easier. When it co...

Leukaemia May Be Triggered By Insecticides

A research conducted by French doctors has revealed that those children who are exposed to head lice shampoos and insecticides run a higher chance of contracting childhood leukaemia. The Occupational and Environmental Medicine journal //has published this report. The study has cautioned against exp...

DEET in Bug Spray Tied to Neural Damage in Mice

...inhibits the acetylcholinesterase enzyme, which is involved in the central nervous system, in both insects and mice. Organophosphates and carbamate insecticides employ the same mechanism of action and, when combined with DEET in these experiments, increased the toxicity of the chemicals. "This study demonst...

Common household pesticides linked to childhood cancer cases in Washington area

... home and neighborhood characteristics, diet, and history of smoke exposure. More case mothers (33 percent) than controls (14 percent) reported using insecticides in the home (p "We know pesticides sprays, strips, or 'bombs,' are found in at least 85 percent of households, but obviously not all the children ...

Pesticide Residue Common on Kitchen Floors

...se and garden. About 64 percent had chlordane, one of the organochlorine insecticides that are no longer in use. Other compounds that were found included pipe... concentration was mostly low, the study reported. Even so, the presence of insecticides on kitchen floors could be a source of exposure to the occupants. About ...

Association found between Parkinson's disease and pesticide exposure in French farm workers

...e three main classes of pesticides (insecticides, herbicides, fungicides), researchers found the largest difference for insecticides: men who had used insecticides had a two-fold increase in the risk of PD. "Our findings support the hypothesis that environmental risk factors such as professional pesticide expo...

Scientists use bed bugs' own chemistry against them

... The species, Cimes lectularius , also is developing resistance to the insecticides approved to spray infested areas, treatments that belong to a group of comp...d increase the effectiveness of desiccant dusts and other kinds of residual insecticides used to kill bed bugs as well. Benoit noted that repeated use of spray p...

How social insects recognize dead nestmates

... Choe said. "A recent study on Argentine ants that we did in the lab indicated that nestmates can efficiently distribute slow-acting and non-repellent insecticides among themselves via necrophoresis. When an ant exposed to an insecticide dies in the nest, other ants carry its body around, with the insecticide tra...

USAID Recognizes World Malaria Day

...m biting their intended victims, new and effective drugs to treat malaria, medicines that protect pregnant women and their unborn babies, and spraying insecticides on the inside walls of homes to kill mosquitoes that transmit the disease are all sharply reducing malaria deaths in several African countries. T...

Working Towards 'Counting Malaria Out' Through Scale-Up of PermaNet(R) Bed Nets, Vestergaard Frandsen Produces 175 Millionth Net; Introduces New Net To Combat Insecticide Resistance

...eading scientists recognize that simply producing more bed nets may not solve the malaria problem, as mosquitoes have become resistant to the class of insecticides approved by the WHO for fighting malaria. Many leading scientists believe that the insecticide resistance problem could grow into a crisis in parts of...
Insecticides in Medical Technology

Progress Against Malaria and Other Infectious Diseases Among Highlights at Annual Vaccine Conference

...that if results of the larger studies prove consistent with earlier findings, RTS,S will join the existing arsenal of bed nets, anti-malaria drugs and insecticides in the battle against the mosquito-borne malaria parasite. "These are all tools that need to be used together," he said. The RTS,S vaccine, devel...
Insecticides in Medical Dictionary

Pesticides

...pest control. pesticide ( ) n. A chemical used to kill pests, especially insects. pesticidal pes ' ticid ' al ... Of these various pesticides , insecticides have a longer and ... Sustainable Table Issues. Learn more about Pesticides . ... Pesticides are not a modern invention. ... Pesticides and A...

Insecticide

...ticide used against insects in all developmental forms. They include ovicides and larvicides used against the eggs and larvae of insects respectively. insecticides are used in agriculture, medicine, industry and the household. The use of... insecticide ( ) n. A chemical substance used to kill insects. ... F...

Corn

...yield ... Photographs and information on the life cycle of this pest, its description, host plants, damage, natural enemies and management using insecticides and biological ... Iowa Corn Description ... Frequently Asked Questions about Corn in Iowa ... What state produces the most corn ? ... ...
Insecticides in Biological News

NIH funds development of resistance-breaking insecticides to reduce malaria transmission

Blacksburg, Va. Researchers from Virginia Tech and Molsoft LLC have received a five-year, $3.557 million grant from the National Institute of Allergy and Infectious Diseases (NIAID) to continue their promising work on a new class of resistance-breaking insecticides to reduce malaria transmission....

Oregano oil works as well as synthetic insecticides to tackle common beetle pest

New research in the Society of Chemical Industrys Journal of the Science of Food and Agriculture shows that oregano oil works as well as synthetic insecticides to combat infestation by a common beetle, Rhizoppertha dominica, found in stored cereals. Not only does oregano oil work as well as syn...

Use of Insecticides Linked to Lasting Neurological Problems for Farmers

New research shows that farmers who used agricultural insecticides experienced increased neurological symptoms, even when they were no longer using the products. Data from 18,782 North Carolina and Iowa farmers linked use of insecticides, including organophosphates and organochlorines, to reports o...

Sustainable agriculture at the ESA Annual Meeting

...en in semi-arid regions, to promote soil bacterial biodiversity. "We are currently using so many different crop management systems, like pesticides, insecticides and fungicides, which are damaging to our soil system," Kumar says. "Why shouldn't we focus on biological methods, since the bacteria are already ther...

Restoring a natural root signal helps to fight a major corn pest

...er Diabrotica beetles emerged as compared to rows with non-transformed maize plants. This control efficiency approaches that of conventional synthetic insecticides used to fight Diabrotica. Subsequent laboratory studies confirmed that transgenic plants attracted significantly more nematodes than the non-transform...

American Chemical Society's Weekly Presspac -- June 17, 2009

...easurable" levels of pesticides Environmental Science & Technology insecticides used in and around homes including products voluntarily removed from the m...). While in most cases, the pesticide concentrations measured were low, the insecticides may serve as a potential source of exposure to occupants. Scientists lau...

Scientists tackle the mystery of white-nose syndrome in bats

...id. Eating up to two-thirds of their body weight in insects over night, bats help keep insects under control, ultimately reducing the quantities of insecticides used on crops. Bats also play an important ecological role in plant pollination and seed dissemination. In April, the U.S. Forest Service issued an...

Scientists unravel the mystery of white-nose syndrome

...id. Eating up to two-thirds of their body weight in insects over night, bats help keep insects under control, ultimately reducing the quantities of insecticides used on crops. Bats also play an important ecological role in plant pollination and seed dissemination. In April, the U.S. Forest Service issued an...

$1.6 million grant to lead development of resistance-detecting field kit

...l (FAST) kit to detect resistance to public health insecticides in mosquitoes. The two principal methods for co...alaria-carrying mosquitoes resistant to a range of insecticides that are used for IRS and ITN. At present informa...laria control in Africa is reliant upon the use of insecticides against mosquitoes. Therefore if the mosquitoes de...

IPM reduces cockroaches and allergens in schools

... their allergens than conventional methods which do not use IPM. Unlike conventional pest-control methods, which often involve periodic spraying of insecticides on a predetermined schedule, IPM involves close monitoring for signs of specific pests, combined with baits and traps to control them. The authors of ...
Insecticides in Biological Technology

Identification of Insecticides and Herbicides by LC/MS/MS Using the API 2000 LC/MS/MS System

Purpose Agricultural chemicals typically analyzed by GC/MS can be identified and quantified more effectively and efficiently using LC/MS/MS. These agricultural compounds are extracted from plant materials, and thereby present matrix challenges. Overview ...

EPA Refuge Determination Positive for the Environment

...ons. Biotechnology has allowed for the displacement of 630 million pounds of active ingredients that would have otherwise been used in herbicides and insecticides between 1996 and 2006. "We believe biotechnology must have regulatory oversight based on sound science," said Rob Korff, NCGA Biotech W...

Dow AgroSciences, Monsanto Complete U.S. and Canadian Regulatory Authorizations for SmartStax Corn; Plans Set to Launch Seed Platform on 3 Million- to 4 Million-Plus Acres

... pest protection and a reduced refuge." "One of the great benefits of biotechnology is that it has enabled my son and me to reduce the use of insecticides on our farm by 80 percent," said Leon Corzine, a farmer who operates a fifth-generation corn and soybean farm with his son in Assumption, Ill. " Smart...

DuPont Expects Increased Global Seed Corn Share, Continued Agriculture Earnings Growth

...op Protection products also are advancing through the pipeline including new weed control options for Optimum(R) GAT(R) products, and highly effective insecticides and fungicides. Unique Distribution DuPont enhanced its seed distribution network in 2008 through the expansion of its Pioneer direct-to-cust...

Mosquito genes linked to insecticide resistance may be new target in fight against malaria

...malarial parasite has relied heavily on the use of insecticides for spraying inside of homes and treatment of mosquito netting. There are very few insecticides that are both effective and low-cost, while at the same time safe for humans. Developing new insecticides will be time consuming and expensive, therefore un...

BASF and Monsanto Formalize Agreement to Develop Dicamba-Based Formulation Technologies

... Protection division is a leader in crop protection and a strong partner to the farming industry providing well-established and innovative fungicides, insecticides and herbicides. Farmers use these products and services to improve crop yields and crop quality. Other uses include public health, structural/urban pe...

Researcher working on destruction of chemical weapons

...the organophosphates. Synthetic organophosphates started their journey as insecticides in the 1930s but soon made their way into the dangerous alleys of chemical ... death by asphyxiation. Today, some classes of organophosphates are used as insecticides while others have been categorized as chemical weapons. Researchers have d...

Researcher working on destruction of chemical weapons

...the organophosphates. Synthetic organophosphates started their journey as insecticides in the 1930s but soon made their way into the dangerous alleys of chemical ... death by asphyxiation. Today, some classes of organophosphates are used as insecticides while others have been categorized as chemical weapons. Researchers have d...

GM crops protect neighbors from pests

...s, and even death, was a big problem for cotton farmers in the 1990's," Zhou said. "Most farmers did not have proper protective clothes while applying insecticides with small backpack sprayers. This may be another reason that many farmers refused to plant cotton before Bt was available -- it was too dangerous and...

First documented case of pest resistance to biotech cotton

...Our research shows that in Arizona, Bt cotton reduces use of broad-spectrum insecticides and increases yield," said Carrire. Such insecticides kill both pest insects and beneficial insects. To delay resistance, non...
Insecticides in Biological Definition

Entomology

...heir physiology, with the goal of developing insect controls that are effective while minimizing undesirable side effects. For instance, many type of insecticides have been developed that target unique aspects of insect internals and are thus harmless to other kinds of animals, but these can also kill beneficia...

Malaria

...ltural use of DDT [5] for large-scale field spraying. DDT controversy Main article: DDT DDT was developed as the first of the modern insecticides early in World War II . It was initially used with great effect to combat mosquitoes spreading malaria. It was banned for use in many countries in th...
Insecticides in Biological Dictionary

Nontarget organism

...nmental health is ... Definition of nontarget from the Merriam-Webster Online Dictionary with ... of action by a particular agent <effect of insecticides on nontarget organisms > ... ... introduced into an organism , creating a transgenic organism (commonly called a ... What are the differ...

Bacillus thuringiensis

...art Shopping at mySimon. How To Decide Which Bt ( Bacillus thuringiensis ) Product To Use For Worm Control ... Bacillus thuringiensis (or Bt) insecticides have been around for over 20 ... Bacillus thuringiensis use in agriculture: a molecular ... Cytolytic activity of Bacillus thuringiensis p...
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