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Insecticide Current Events | Insecticide News | 3

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New designer toxins kill Bt-resistant insect pests
A new way to combat resistant pests stems from discovering how the widely used natural insecticide Bt kills insects.   view more (2007-11-02)

Misconceptions about headlice: what does the research really show?
A review article in this week’s BMJ dispels some of the myths about treating head lice, using the most up-to-date medical research. For example, it shows that:   view more (2003-06-04)

Free distribution of insecticide-treated mosquito nets can save lives
Malaria is still responsible for over a million deaths every year, even though it has been known for some years that sleeping under an insecticide-treated net (ITN) greatly reduces the chance of being bitten by the mosquitoes which carry the disease.   view more (2007-08-17)

Ouch! Taking a Shot at Plague: Vaccine Offers Hope for Endangered Ferrets in Plague Outbreak
Endangered black-footed ferrets, like children, aren't exactly lining up to be stuck with a vaccine, but in an effort to help control an extensive outbreak of plague in South Dakota, some of the ferrets are getting dosed with a vaccine given by biologists.   view more (2008-07-17)

Malaria project in funding crisis
Study says WHO initiative "will fail" without increase in aid The World Health Organisation's (WHO) goal to reduce malaria deaths by 75% by 2015 looks set to fail due to lack of international aid, according to Harvard researchers. An article published this month in the online open access Malaria Journal, states that current funding to... view more... (2003-04-25)

Ayurvedic nightshade deadly for dengue mosquito
Mosquitoes responsible for spreading disease are increasingly becoming resistant to synthetic insecticides. Now research published in the online open access journal BMC Complementary and Alternative Medicine suggests that the berries of a weed common to India, Solanum villosum (S villosum), have potential for keeping mosquitoes at bay.   view more (2008-04-03)

Common insecticide can decimate tadpole populations
The latest findings of a University of Pittsburgh-based project to determine the environmental impact of routine pesticide use suggests that malathion--the most popular insecticide in the United States--can decimate tadpole populations by altering their food chain, according to research published in the Oct. 1 edition of Ecological Applications.   view more (2008-09-30)

Rapid Diagnostic Test For Plague
An important step towards controlling bubonic and pneumonic plague may soon be possible with the use of a straightforward and accurate diagnostic test, according to authors of a study in this week's issue of THE LANCET. Plague is a flea-borne rodent disease that is occasionally transmitted to man, with around 3000-4000 cases annually in more than... view more... (2003-01-16)

Bioinsecticide for controlling plagues in greenhouses
Developing a bioinsecticide that is more effective than pesticides for controlling pests in greenhouses is the aim of the project undertaken by a research team from the Public University of Navarre and commissioned by the Almer'­a Fruit & Vegetable Exporters Association (COEXPHAL). Biological efficiaciousness The COEXPHAL Association of the... view more... (2004-06-16)

Mosquito spray increases toxicity of pyrethroids in creek, study finds
A relatively benign compound contained in a widely used group of insecticides can mix with and increase the toxicity of existing pesticides in the environment   view more (2006-07-28)

Scientists of the UGR obtain a bioinsecticide to control the Mediterranean fruit fly
UGR News The Mediterranean fruit fly, Ceratitis capitata, is a world plague which represents one of the most serious problems for agriculture. However, the control methods currently present in the market for this plague are ineffective.   view more (2009-10-23)

Most widely used organic pesticide requires help to kill
The world's most widely used organic insecticide, a plucky bacterium known as Bacillus thuringiensis or Bt for short, requires the assistance of other microbes to perform its insect-slaying work, a new study has found.   view more (2006-09-26)

Insect Resistance to Bt Crops can be Predicted, Monitored, and Managed
Since 1996, crop plants genetically modified to produce bacterial proteins that are toxic to certain insects, yet safe for people, have been planted on more than 200 million hectares worldwide.   view more (2009-11-24)

Plastics that resemble PVC - without chlorine
Even non-chemists know at least the abbreviations of those nasty substances: DDT is a highly persistent insecticide, CFCs used as propellants and refrigerants destroy atmospheric ozone, and PVC stands for plastics often regarded with suspicion. Add PCBs and PCP to this cocktail, and you can't help wondering why industry doesn't simply stop using... view more... (2003-05-22)

How DDT metabolite disrupts breast cancer cells
Research has shown that the main metabolite of the insecticide DDT could be associated with aggressive breast cancer tumours, but there has been no explanation for this observation to date. Now a report published in the open access journal Breast Cancer Research shows how DDT could act to disrupt hormone-sensitive breast cancer cells.   view more (2008-02-14)

Vineyard weeds found to host Pierce's disease of grapes
New research just released in the September issue of Plant Disease suggests that weeds commonly found in California's wine country may enable the spread of Pierce's disease of grapes, one of the most destructive plant diseases affecting grapes.   view more (2005-09-22)

NEW APPROACH TO INFANT MALARIA AND ANAEMIA CONTROL (p 1471)
A new approach to malaria and anaemia control involving drug treatment delivered at the time of an existing WHO immunisation schedule could substantially reduce illness and death from malaria among infants, conclude authors of a study in this week's issue of THE LANCET. An estimated 1 000 000 malaria deaths per year underline the need for improved... view more... (2001-05-09)

Iraq's marshes show progress toward recovery
Reflooding of Iraq's destroyed Mesopotamian marshes since 2003 has resulted in a "remarkable rate of reestablishment" of native invertebrates, plants, fish, and birds, according to an article in the June issue of BioScience.   view more (2006-05-31)

Pitt research suggests EPA pesticide exposure test too short, overlooks long term effects
The four-day testing period the U.S. Environmental Protection Agency (EPA) commonly uses to determine safe levels of pesticide exposure for humans and animals could fail to account for the toxins' long-term effects, University of Pittsburgh researchers report in the September edition of Environmental Toxicology and Chemistry.   view more (2009-08-18)

Vaccine hope for malaria
One person dies of it every 30 seconds, it rivals HIV and tuberculosis as the world's most deadly infection and the vast majority of its victims are under five years old.   view more (2007-05-24)
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