How Essential Oils Keep Mosquitoes Away in a Non-Toxic, Natural Way | Alternative to Harmful Pesticides

essential oils as insect repellants
Via GreenMedInfo, some great information on Essential Oils as a way to keep mosquitoes away in a non-toxic, natural manner:

Essential Oils Proven to Send Mosquitoes Packing

We all want natural alternatives to harsh chemical repellents, but do any really work? Learn how to make your own repellent with essential oils scientifically shown to be as effective as DEET

Zika virus and it’s purported link to microcephaly has become the latest in a long list of mosquito-borne illnesses that are causing people concern. Whether or not you believe in the link between Zika and birth defects, the fact that mosquitoes cause tremendous human suffering is undeniable. Mosquito-borne illnesses kill more than a million people annually. The little blood-suckers transmit maladies from malaria to West Nile virus, Chikungunya, and yellow fever—and even heartworm to our beloved canine companions.

Government health authorities continue recommending DEET (N,N-diethyl-meta-toluamide), which does work in repelling mosquitoes. However, this potentially toxic chemical is not without its own risks, producing effects similar to deadly nerve gases and pesticides.[i]

We want natural alternatives, but do any really work? Recent science says yes!

A number of essential oils have proven effective for repelling mosquitoes, including the Aedes Aegypti varietythe most notable Zika transmission vector. It isn’t surprising that essential oils would be effective because, over the millennia, plants have needed to manufacture “insect repellants” to ensure their survival. Many of the individual chemical compounds in essential oils have insect repelling properties. Any one essential oil may contain hundreds to thousands of compounds—terpenes, alcohols, esters, aldehydes, ketones, phenols, alcohols, esters, and the list goes one.

Modern science is just beginning to sort out which plant-based extracts effectively deter each type of insect. Fortunately, there are a few essential oils that Aedes Aegypti mosquitoes find highly distasteful, and you can use this to your advantage.

Litsea Oil Ranks #1 on Mosquitoes’ Most Unwanted List

In an attempt to find safe and ecofriendly plant-based insect repellants, researchers tested 23 essential oils for their mosquito-repelling properties, specifically against Aedes Aegypti. Three essential oils outperformed the rest: litsea, geranium and rosewood oils. The results will be published in the September 2016 issue of Journal of Arthropod-Borne Diseases.[ii]

Litsea oil ranked highest in making the little pests turn their proboscises and head for the hills. Litsea showed outstanding repellency at all three concentrations tested (1, 10 and 100 ppm), comparing favorably to DEET and DEPA (N,N-diethyl phenylacetamide). Litsea oil comes from the fruit of the Litsea cubeba tree, an evergreen native to Japan, southern China and southeast Asia. In this particular study, the top 10 mosquito-repelling essential oils were identified as the following, listed in order of highest effectiveness:


1.    Litsea

2.    Rosewood

3.    Geranium

4.    Lemongrass

5.    Lemon scented

6.    Camphor

7.    Citronella

8.    Galbanum

9.    Dill

10. Cinnamon


The insect repelling properties of litsea oil are not unique to this study. In 2015, the synergistic effects of the same 10 essential oils were evaluated, in various combinations—again, specifically targeting Ae. Aegypti. [iii]The most effective blends had litsea as one ingredient, especially when combined with lemon scented (lemon eucalyptus) or lemongrass oil. The little bloodsuckers are clearly not lemon fans.

Lemon Eucalyptus, Geranium and Rosewood

“Lemon scented” (Eucalyptius citriodora) oil comes from a large tree whose name was recently changed to Corymbia. Corymbia citriodora is lemon eucalyptus, the oil being derived from the leaves of the lemon eucalyptus tree. “Lemon scented” (lemon eucalyptus) oil is 85 percent citronellol. Just as the name suggests, citronellol is the primary compound in citronella, well known for its insect-repelling properties.

Adding to the botanical confusion, there is a commercial product made from lemon eucalyptus called “oil of lemon eucalyptus,” also called PMD, which is CDC-approved by as an insect repellant.[iv] Although it comes from the same plant, this oil is not the same as the essential oil extracted from the Corymbia citriodora leaf, but rather a byproduct of the distillation process.

Another oil containing citronellol is geranium oil. Given its chemical similarities to citronella, it’s not surprising it ranked third for mosquito repellency. Geranium oil comes from Pelargonium graveolenes, a shrub native to South Africa, Zimbabwe and Mozambique. It has a pleasing scent ranging from lemon to rose, depending on the age of the leaves. Geranium oil has a number of medicinal benefits, including antifungal.

Ranking second, rosewood oil is extracted from Aniba rosaeodora, an evergreen tree indigenous to Peru and Brazil. Also called “bois-de-rose,” it belongs to the Laurel plant family along with camphor, bay, cinnamon and cassia. Rosewood’s scent is very pleasant with health benefits reported for pain relief, wound healing, stress reduction and asthma.

Citronella, eucalyptus, geranium, lemon and lemongrass essential oils are also some of the most frequently patented oils for repelling mosquitoes, according to a 2011 Brazilian literature review.

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See the rest of this post and more information on essential oils and their effectiveness in lieu of pesticides at GreenMedInfo here.

Fact Sheet on NALED Insecticide Being Sprayed for Zika

pesticide sprayingNALED Insecticide Fact Sheet
[Original page on this site can be found here – go there to see many comments.]

Naled is an insecticide in the organophosphate pesticide family that is commonly used to kill adult (flying) mosquitoes.

Naled has been registered for use in the U.S. since 1959 and is sold under the brand name Dibrom. AMVAC Chemical Corporation has been the major manufacturer of NALED since 1998.


About one million pounds of naled are used every year in the U.S. Approximately 70 percent of this is used for mosquito control; almost all of this is applied aerially.

The remaining 30 percent is used in agriculture. Major agricultural uses are on cotton in California and Louisiana, on alfalfa in Idaho and Oregon, and on grapes in California.

Efficacy of Mosquito Treatments

The U.S. Centers for Disease Control and Prevention has written that “adulticiding, application of chemicals to kill adult mosquitoes by ground or aerial applications, is usually the least efficient mosquito control technique.

Naled is no exception. For example, researchers from the New York Department of Health showed that 11 years of naled spraying was “successful in achieving short-term reductions in mosquito abundance, but populations of the disease-carrying mosquito of concern “increased 15-fold over the 11 years of spraying.

Mode of Action

Like all organophosphate insecticides, NALED (DIBROM) Naled is an insecticide in the organophosphate pesticide family used primarily for mosquito control. Dibrom is a common brand name for naled products. About one million pounds are used annually in the U.S. Like all organophosphates, naled is toxic to the nervous system. Symptoms of exposure include headaches, nausea, and diarrhea. Naled is more toxic when exposure occurs by breathing contaminated air than through other kinds of exposure. In laboratory tests, naled exposure caused increased aggressiveness and a deterioration of memory and learning.

Naled’s breakdown product DICHLORVOS (another organophosphate insecticide) interferes with prenatal brain development. In laboratory animals, exposure for just 3 days during pregnancy when the brain is growing quickly reduced brain size 15 percent.

DICHLORVOS also causes cancer, according to the International Agency for Research on Carcinogens. In laboratory tests, it caused leukemia and pancreatic cancer. Two independent studies have shown that children exposed to household “no-pest” strips containing dichlorvos have a higher incidence of brain cancer than unexposed children.

Aerial applications of naled can drift up to one-half mile. According to the U.S. Environmental Protection Agency, naled is moderately to highly toxic to birds and fish. It also reduced egg production and hatching success in tests with birds and reduced growth in tests with juvenile fish. convulsions, paralysis, and death.

Breakdown Products

** Naled breaks down into dichlorvos **

another organophosphate insecticide, in animals and soil. THIS IS DANGEROUS!!!

Effects on Behavior

Exposure to naled has multiple effects on behavior. In a study conducted by naled’s manufacturer, naled caused reduced muscle strength, slow responses to stimulation, and reduced activity in rats.

These behavioral changes occurred at all but the lowest dose level tested in males and all dose levels tested in females, suggesting that females are more sensitive than males to naled poisoning.

Exposure to naled’s breakdown product dichlorvos causes increased aggression and impaired memory. The Indian biochemists mentioned above found that fighting aggression was increased about 5 times

Inert Ingredients

Like most pesticides, commercial naled-containing insecticides contain ingredients other than naled. Many of these ingredients, according to U.S. pesticide law, are called “inert.” Except for tests of acute effects, toxicology tests required for the registration of a pesticide are not conducted with the combination of ingredients found in commercial products.

Most inert ingredients are not identified on product labels, and little information about them is publicly available.

Symptoms of Exposure

Symptoms of exposure to naled and all organophosphate insecticides include headaches, muscle twitching, nausea, diarrhea, difficult breathing, naled kills insects by inhibiting acetylcholinesterase (AChE), an enzyme involved in the transmission of nerve impulses from one nerve cell to another. This causes a “jam” in the transmission system, resulting in restlessness,depression, seizures, and loss of consciousness.

Toxicity to the Nervous System

A symptom of exposure to naled that occurs at low doses (whether by breathing, through the skin, or orally) is inhibition of acetylcholinesterase (AChE).

In studies conducted by naled manufacturers, exposure of rats to naled in air at a dose of 0.3 milligrams per kilogram of body weight (mg/kg) per day for three weeks, skin exposures of 20 mg/kg per day for 4 weeks, and oral exposure of 10 mg/ kg per day for 4 weeks caused inhibition of AChE.

Long-term exposure also caused AChE inhibition; reduced AChE activity occurred in dogs exposed orally to 2 mg/kg per day for 1 year and in rats exposed orally to the same dose for 2 years.

In addition, the long-term study with dogs found that doses of 2 mg/kg per day also caused mineralization of the spinal cord.

Naled’s breakdown product dichlorvos inhibits the activity in rats of a nervous system enzyme called neuropathy target esterase.

In experiments conducted by biochemists at the Postgraduate Institute of Medical Education and Research (India), doses of 6 mg/kg per day reduced the enzyme’s activity by about 40 percent.

Inhibition of this enzyme causes partial paralysis of the hind legs followed by incoordination.

Toxicity Caused by Breathing Naled

Naled is more potent when exposure occurs through breathing than when exposure occurs through eating contaminated food or drinking contaminated water.

Toxicologists at the University of California found that inhalation was 20 times more toxic to rats than oral dosing (dosing through the mouth) of naled.

The U.S. Environmental Protection Agency (EPA) came to a similar conclusion based on tests submitted to the agency by naled’s manufacturer: the dose required to cause cholinesterase inhibition through inhalation exposure was less than 1/6 of the lowest oral dose causing the same effect.

An additional study by the University of California researchers mentioned above found that small droplets of naled (the size produced by ultra low volume sprayers often used in mosquito spraying) were about four times more acutely toxic than larger droplets.

Dibrom Concentrate

(EPA Registration No. 5481-480) contains the inert ingredient aromatic hydrocarbon solvent (Chemical Abstract Services number 64742-94-5), also called solvent naphtha.

This solvent contains two aromatic hydrocarbons, naphthalene and 1,2,4- trimethylbenzene. Dibrom 8 Emulsive (EPA Registration No. 5481-479) contains naphthalene. Dibrom 8 Miscible (EPA Registration No. 34704-351) contains solvents4 whose ingredients can include naphthalene and trimethylbenzene.

Naphthalene has been classified by EPA as a possible human carcinogen because it caused lung tumors in mice following inhalation.

Naphthalene exposure also causes headaches, restlessness, lethargy, nausea, diarrhea, and anemia.

Anemia in newborns can be caused by exposure during pregnancy.

1,2,4-trimethylbenzene is irritating to eyes and skin. It can depress the central nervous system and cause headache, fatigue, nausea, and anxiety. It has also caused asthmatic bronchitis.

Exposure to Naled’s Breakdown Product Increases Aggressiveness and Disrupts Learning

In laboratory animals, exposure to naled’s breakdown product dichlorvos causes more frequent fighting and hinders learning. Number of fighting episodes (per minute, with standard deviations) ore common among exposed rats than among unexposed ones.

Exposed animals also required more trials than unexposed ones to learn an avoidance behavior, indicating a “severe deterioration in their memory and learning functions.”

Eye and Skin Irritation

Naled is a “severe” eye irritant and is “corrosive” to skin. All three frequently used commercial Dibrom products pose similar hazards.

Labels of two of the products warn “causes irreversible eye and skin damage and the third states that it is “corrosive” and “causes eye damage and skin damage.” Skin irritation was documented by physicians soon after naled’s use in the U.S. began.

Effects on the Circulatory System

In a long-term feeding study conducted by naled’s manufacturer, naled caused anemia in dogs at all but the lowest dose level tested. Exposures of 2 mg/kg per day reduced the number of red blood cells and the amount of hemoglobin (the oxygen-carrying pigment) in the blood.20

Effects on Reproduction

Dichlorvos, naled’s breakdown product, interferes with prenatal brain development.

Biologists at the University of Oslo found that dosing guinea pigs with 15 mg/kg of dichlorvos twice daily for three days during pregnancy caused a significant (15 percent) decrease in the offspring’s brain size.

The guinea pigs were dosed with dichlorvos between the 40th and 50th day of their pregnancy, a time when the fetal brain is undergoing a growth spurt.

In addition, University of Michigan researchers showed that naled exposure causes delays in the development of rat embryos. For example, exposure of pregnant rats on the ninth day of their pregnancy caused a significant delay in the closing of the embryo’s neural tube.

Naled and dichlorvos can be passed from mothers to their offspring through nursing. German researchers found both insecticides in milk from cows that had been treated with naled.

Ability to Cause Genetic Damage (Mutagenicity)

Naled damaged bacteria’s genetic material in laboratory tests conducted by geneticists at Monash University (Australia)24 as well as biologists at Texas Tech University.

Naled’s breakdown product DICHLORVOS also causes genetic damage.

A team of Greek and Dutch scientists found that injections of dichlorvos at weekly intervals in mice caused a 3-fold increase in the number of mutations in liver cells.

A team of geneticists from the National Research Centre (Egypt) found that oral doses of dichlorvos given to mice, or feeding mice diclorvos-treated beans, increased the incidence of chromosome abnormalities in both spleen and sperm cells.

Ability to Cause Cancer (Carcinogenicity)

EPA classifies naled as a “Group E” chemical. Group E chemicals have demonstrated “evidence of noncarcinogenicity” in laboratory tests.

Naled’s breakdown product DICHLORVOS however, is classified as “possibly carcinogenic to humans,” with “sufficient evidence in experimental animals” for its carcinogenicity by the International Agency for Research on Carcinogens. The agency gave dichlorvos this classification because it caused forestomach tumors, leukemia, and pancreatic tumors in laborators tests with rats and mice.

In children, exposure to dichlorvos has been linked with increased cancer risks. Researchers at the University of North Carolina found an association between exposure to dichlorvos “no-pest” strips during pregnancy or during childhood and the incidence of three types of childhood cancer: leukemias, brain tumors, and lymphoma.

Missouri Department of Health researchers found similar results for childhood brain cancer.

Effects on the Immune System

Both naled and its breakdown product DICHLORVOS inhibited an enzyme in white blood cells called monocyte esterase, according to a study conducted by researchers at the Technicon Science Center.

Monocyte esterases are an “integral component”33 of the process by which white blood cells eliminate virus-infected cells from our bodies and monitor for precancerous cells.


A study submitted to EPA by Shell Chemical Co. showed that “the toxic effects of naled were potentiated by co-administration of Ciodrin, malathion, and methyl parathion. All three are insecticides in the organophosphate family.

Special Susceptibility

Malnourished individuals may be particularly susceptible to naled poisoning. Researchers from the Institute of Hygiene and Occupational Health (Bulgaria) studied naled’s effects on rats that were fed a low-protein diet and found that naled was almost twice as toxic to them as it was to rats fed a normal diet. In addition, the rats fed a low-protein diet developed liver damage from their naled exposure.

Contamination of Food

The U.S. Department of Agriculture documented contamination of strawberries, peppers, and beans with naled’s breakdown product dichlorvos.

Water Contamination

Insecticides in naled’s chemical family, the organophosphates, are com-Malnutrition Increases Naled’s Toxicity Naled inhibits the activity of an immune system enzyme. It is also more toxic to malnourished animals than animals fed a normal diet.

Median lethal dose

(milligrams per kilogram of body weight in rats) mon contaminants of urban streams and rivers. However, neither naled or its breakdown product dichlorvos were included in the national water quality monitoring program currently being conducted by the U.S. Geological Survey.

This means that no systematic information is available about naled contamination of U.S. streams, rivers, or wells.

EPA also does not have monitoring data for naled or its breakdown products in ground or surface water.

Air Contamination

Naled can persist in air up to several days after treatment. University of California, Davis toxicologists measured both naled and its breakdown product dichlorvos in the air around a naledtreated orange grove for three days after application.


Aerial applications of naled drift (move from the target site during application) for significant distances. Entomologists from the University of Florida measured naled contamination 750 meters (2400 feet) downwind from sprayed areas. They suggest that nospray buffer zones greater than 750 meters in width “be placed around ecologically sensitive areas.

Effects on Beneficial Insects

Because it is a broad spectrum insecticide, it is not surprising that naled impacts beneficial insects, those that provide important economic benefits to farmers. In a study submitted as part of naled’s registration process, naled was “highly toxic” to honey bees.

Follow-up studies found that this toxicity decreased rapidly during the first day after treatment. Naled’s toxicity to other species of bees (alfalfa leafcutting bees and alkali bees) is more persistent than for honey bees. It can “mimic long residual [persistent] materials,” reducing leafcutting bee numbers 48 hours after treatment.

Parasitoid wasps (wasps that lay their eggs in juvenile stages of other insects, which then are killed as the wasps hatch and develop) can also be poisoned by low-level exposure to naled.

Naled (and Dichlorvos)Inhibit the Immune System

According to U.S. Department of Agriculture researchers, a wasp that parasitizes fruit flies was killed by a naled and protein bait mixture designed to kill fruit flies.

Naled is also highly toxic to a predatory mite.

A University of Florida zoologist studied areas in Florida where regular mosquito spraying occurred with Dibrom and another insecticide. He found a “major loss” in insect diversity in sprayed sites. Wasps showed “some of the most dramatic drops in species diversity.”47 Scale insects, whose populations are normally controlled by parasitic wasps, increased.

Effects on Birds

According to EPA, naled is moderately to highly toxic to birds. The most sensitive species tested by naled’s manufacturer during the registration process was the Canada goose, killed by 37 mg/kg of naled.

According to tests conducted by naled’s manufacturer, this insecticide also affects bird reproduction. Mallard ducks eating food treated with naled laid fewer eggs, produced fewer viable eggs, and hatched fewer ducklings than unexposed mallards.

Effects on Fish

According to EPA, naled is very highly toxic to lake trout; highly toxic to rainbow trout, cutthroat trout, and catfish; and moderately toxic to sunfish, minnow, and bass. The most sensitive species in tests submitted to EPA by naled’s manufacturer was lake trout, with an LC50 (median lethal concentration; the dose required to kill 50 percent of test animals) of 87 parts per billion (ppb). Naled also causes effects on fish other than death. In a test conducted by naled’s manufacturer, a concentration of 15 ppb impaired the growth of fathead minnows

Effects on Other Aquatic Animals

Ecologically important insects are killed by naled. According to a naled manufacturer, a concentration of 8 ppb kills stoneflies.50 Research conducted by the Arctic Health Research Center (Alaska) showed that water striders were killed 300 feet from a naled fogger.

Stoneflies are important nutrient cyclers in streams and water striders are scavengers and predators. Aquatic arthropods are also impacted by naled. Waterfleas are killed by less than 0.5 ppb of naled in tests conducted by naled’s manufacturer, and less than 0.2 ppb disrupts waterflea growth. Shrimp are killed by less than 10 ppb. According to EPA, naled is “very highly toxic” to oysters. Sea urchins are also sensitive to naled exposure. University of Miami researchers showed that concentrations of less than 4 ppb disrupt normal development of embryos.

Effects on Endangered Species

Evaluations by both EPA and the U.S. Fish and Wildlife Service have concluded that use of naled puts endangered mammals, fish, mussels, and other species at risk. In addition, there is field evidence of naled’s hazards for endangered species.

Dibrom spraying (along with spraying of another insecticide) was “directly correlated with the precipitous decline in the Schaus Swallowtail populations on Key Largo [FL], according to a University of Florida zoologist. This swallowtail is listed as an endangered species under both Florida and federal law.

A University of Florida entomologist studying a different rare butterfly, the Florida lacewing, found higher populations in unsprayed areas than in sprayed areas. (See Figure 7.) He concluded that “it is likely that chemical applications play an important role in affecting the population size and behavior of these species.

Effects on Plants

Insecticides are typically not expected to damage plants. However, University of California researchers showed that naled treatment caused brown lesions in celery and bronzing of strawberries.The strawberry damage was accompanied by reduced photosynthesis (using sunlight to produce sugars) and closing of leaf openings (stomata).60 Brazilian researchers found that naled also “drastically reduced” tomato pollen germination. In aquatic plants, naled reduces photosynthesis. In laboratory tests, a naled concentration of 1 ppm reduced photosynthesis by estuary algae by over 50 percent.


** Information originally sourced from from Sonoran Sunsets

[Original page on this site can be found here – go there to see many comments.]

Photo: via

Dr. Jeffrey Dach: Is it Zika Virus or Glyphosate Exposure?

Spraying Glyphosate / Roundup

Spraying Monsanto’s Glyphosate/Roundup in a field

Is It Zika Virus or Glyphosate Exposure ?

by Jeffrey Dach MD

The news media has been reporting the Zika virus as the cause of microcephaly.  The story originated in a Monsanto chemical industry press release dated Feb 17, 2016 which was then copied over the news media.  The Zika virus was discovered in Uganda in 1947, and there have been no reports of microcephaly in Uganda.  A US news article says, according to Associated Press journalists who visited the Zika Forest in Uganda on Feb 1, 2016, local officials have no concern about the Zika virus.(24)

New England Journal Reports on Microcephaly

A recent study published in the New England Journal of Medicine reported Zika Virus surveillance in Colombia.(80-81)  Of 50 babies reported with microcephaly, only four (8 %) had laboratory evidence of congenital Zika virus infection on RT-PCR. The other 46 cases (92 %)  were due to other causes.

Of 1850 pregnant women reported infected with Zika virus, no babies were born with microcephaly.  The authors state: (80-81)

“maternal infection with the Zika virus during the third trimester of pregnancy is not linked to structural abnormalities in the fetus.”

Since 92% of microcephaly babies are not caused by maternal Zika virus, perhaps we should be looking for other preventable causes.

Dr Yaneer Bar-Yam reviewed this same data from the Colombia surveillance  study.

After reviewing this data, Dr Yaneer Bar-Yam concluded in his own report entitled: “Is Zika the cause of Microcephaly?” that there is no direct link between zika virus and microcephaly, and he proposed pesticide exposure (pyriproxyfen) in the drinking water as an alternative explanation(99):

“This (data) would seem to rule out Zika as a cause of microcephaly. This gives a consistent interpretation that there is no direct link between Zika and microcephaly except for random co-occurrence.”….”An alternative cause of microcephaly in Brazil could be the pesticide pyriproxyfen, which is cross-reactive with retinoic acid, which causes microcephaly, and is being used in drinking water.”(99)

Dr Tiago Baptista Questions Zika as Sole Cause of Microcephaly

Maternal viral infection with rubella or cytomegalovirus have been known to cause fetal malformation and fetal demise. There is no doubt that viral illness during pregnancy is best avoided.(47-55)

However, Dr Tiago Baptista in a 2016 BMJ article questions “whether the surge in reported cases of microcephaly is entirely due to Zika virus infection“(55)  He says:

The risk of microcephaly after maternal infection is estimated at roughly one in 100 women… This is a relatively low risk compared with other causal infections such as cytomegalovirus.”(55)

A Distraction From the Real Cause- Exposure to Glyphosate Causes Microcephaly and other Congenital Anomalies

I suggest that the Zika virus is merely a distraction away from the real cause, agrichemical exposure from Monsanto’s Round-Up Herbicide, glyphosate, (1-4)

microcephaly_glyphosate_zika2Dr Alejandra Paganelli reported in 2010 that “Glyphosate-based herbicides produce teratogenic effects on vertebrates by impairing retinoic acid signaling.” (8)

Left image: baby born with microcephaly. 

News media blames the Zika Virus courtesy of BBC News.

Dr Paganelli concludes: “(congenital malformations) “produced by Glyphosate Based Herbicides are mainly a consequence of the increase of endogenous retinoid activity. ” (8)

Dr Sylvia Lopez

In 2012, Dr Silvia L. Lopez reviewed the effects of agricultural chemicals, glyphosate based herbicides, in human and animal models.(9)  She says:

“It is very well known that acute or chronic increase of retinoic acid (RA) levels leads to teratogenic effects during human pregnancy and in experimental models. The characteristic features displayed by Retinoic Acid embryopathy in humans include brain abnormalities such as microcephaly, microphtalmia, and impairment of hindbrain development; abnormal external and middle ears (microtia or anotia), mandibular and midfacial underdevelopment, and cleft palate.” (9)

Note: Retinoic Acid is Vitamin A Derivative.

Dr Benitez-Leite

glyphosate causes microcephalyDr Benitez-Leite reported 52 cases of malformations in babies born of women exposed to agricultural chemicals. The congenital malformations observed include anencephaly, microcephaly, facial defects, myelomeningocele, cleft palate, ear malformations, polydactily, syndactily all consistent with the well-known and expected syndrome caused by upregulation of the Retinoic Acid pathway.(10)

Left image: Monsanto’s Roundup herbicide contains glyphosate.

Upregulation of Retinoic Acid Pathway

A number of reports have linked arial spraying with the mosquito larvicide pyriproxyfen to birth defects such as microcephaly in the crop sprayed towns of Northeast Brazil.(106-108)

Pyriproxyfen disrupts retinoic acid (vitramin A) signalling, a known mechanism for microcephaly (106-108)

In 1995, Dr Kenneth Rothman reported in NEJM that High Vitamin A Intake causes birth defects. (109)

Worldwide Pesticide Sales

Pesticide Sales (Note: Brazil)

Read the rest of the article here. Originally published June 16, 2016

Top photo: Agricultural Worker spraying field with glyphosate courtesy of Indiana Public Media.

From Dr. Mercola: Zika: Brazil Admits It’s Not the Virus

open air canals in Brazil are heavily pesticided

Open Air Canals in Brazil are heavily pesticided

Zika: Brazil Admits It’s Not the Virus, August 16, 2016

By Dr. Joseph Mercola

Amidst growing fear-based propaganda warning of the threat of Zika virus comes a quiet admission from health officials in Brazil: Zika alone may not be responsible for the rise in birth defects that plagued parts of the country.

While there is some evidence suggesting Zika virus may be linked to the birth defect microcephaly, and the virus has been spreading throughout Brazil, rates of the condition have only risen to very high rates in the northeast section of Brazil.

Since the virus has spread throughout Brazil, but extremely high rates of microcephaly have not, officials are now being forced to admit that something else is likely at play.

Dr. Fatima Marinho, director of information and health analysis at Brazil’s ministry of health, told the journal Nature, “We suspect that something more than Zika virus is causing the high intensity and severity of cases.”1

Nearly 90 Percent of Brazil Microcephaly Cases Occurred in the Northeast

Since last November, more than 1,700 confirmed cases of congenital microcephaly or other birth defects of the central nervous system have been reported in Brazil.

When the cases first began and were reportedly linked to Zika virus, health officials believed they’d see “an explosion of birth defects” across Brazil, according to Marinho.2 But that hasn’t happened.

Data compiled by Marinho and colleagues, which has been submitted for publication, suggest socio-economic factors may be involved. Most of the women who gave birth to babies with microcephaly were poor and lived in small cities or on the outskirts of big cities.

In addition, the outbreak occurred in a largely poverty-stricken agricultural area of Brazil that uses large amounts of banned pesticides.

Between these factors and the lack of sanitation and widespread vitamin A and zinc deficiency, you have the basic framework for an increase in poor health outcomes among newborn infants in that area.

Environmental pollution and toxic pesticide exposure have been positively linked to a wide array of adverse health effects, including birth defects. For instance:

Vitamin A deficiency has been linked to an increased risk of microcephaly3

The CDC lists malnutrition and exposure to toxic chemicals as known risk factors4

The CDC also notes certain infections during pregnancy, including rubella, cytomegalovirus, toxoplasmosis and others, are risk factors

Data Is Lacking to Confirm Zika-Microcephaly Link

It’s also been suggested that microcephaly may be the result of Zika virus occurring alongside other infections, such as dengue and chikungunya.

The Brazilian doctor who first reportedly established the link between Zika virus and microcephaly is even considering whether another disease, Bovine viral diarrhea virus (BVDV), may be involved, as BVDV proteins were also detected in the brains of three fetuses with microcephaly.

BVDV causes birth defects in cattle but is not known to infect people. Researchers suggested that infection with Zika virus may make it easier for BVDV to infect humans.5

Adding to the complexities, much of the microcephaly data from Brazil comes from incomplete hospital reports. In most cases, tests to confirm Zika infection were not carried out.

In June 2016, the Zika in Infants and Pregnancy Study was launched in Puerto Rico. It aims to monitor up to 10,000 pregnant women to examine Zika virus along with nutritional, socio-economic and environmental factors and their potential link to birth defects. However, the results of a similar study have only raised further doubts.

Read the rest of the article here.

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Photo from Reuters. Fateful Harvest.

Site: New York City sprays the Dominicans and Puerto Ricans for “Zika prevention” and West Nile virus

Map West Nile Zika Pesticide Spraying August 2016 NYC

Map West Nile-Zika Pesticide Spraying August 2016 NYC Inwood Washington Heights

From the War Against All Puerto Ricans site, New York City sprays the Dominicans and Puerto Ricans for “Zika prevention:

At 3:20 a.m. on August 17, a public address system passed repeatedly under my apartment. I woke up, looked out my window and saw a police car with a mounted bullhorn. A large truck followed behind. They moved together slowly – about 10 miles an hour – as the truck sprayed a 30-foot cloud into the air, which nearly reached my window.

The recorded message from the police car was garbled.

I couldn’t understand any of it, even after they passed under my window six times, spraying both sides of the street until 4 a.m.

It looked something like this:

Reuters truck Zika Spraying
The indecipherable “police message” was clearly a half-hearted compliance with a legal notice requirement.

I was curious what the City of New York was doing to my neighborhood at 4 a.m., with garbled police messages.

They had sprayed my neighbourhood for “Zika Virus” and “West Nile Virus.” Nobody had told me about it.

Even when I awakened at 3:20 a.m., and heard a blurred “police message,” nobody had informed me.

So I scoured the internet until I found this:
nyc spray schedule pesticides west nile virus 2016

I then researched this “Zika spraying” and found this (map at top).

This is the entire map for “Zika virus” and “West Nile virus” spraying in Manhattan.

All of it was done north of 155th street, in the Washington Heights and Inwood sections.

Nowhere else in Manhattan, did any of this spraying occur.

I dug a bit further, and found a NYC Dept. of Health report which claimed that this area – and this area alone – had been “treated with an adulticide due to a significant presence of Aedes albopictus, or Asian Tiger mosquitoes.”


This Asian Tiger mosquito is unusually finicky. It came all the way from Asia, but it only congregates in specific zip code areas of Manhattan…the ones with the highest concentration of Latino residents.

The Asian Tiger mosquito will only eat mofongo and asopao, and will date your sister if she has a college degree.

It will rarely venture below 155th street…and never, ever below 96th street, because it simply abhors white meat.


If this analysis of the Asian Tiger mosquito seems ridiculous – and it is ridiculous – then there is only one other explanation.

They sprayed only in Washington Heights and Inwood, because of the Latino population that lives there.

Apparently, the NYC Dept. of Health wants to combat Zika, by spraying the people rather than the mosquitoes.

Someone should explain to NYC, that spraying Dominicans will not contain the Zika virus.

Even if a Dominican in Washington Heights has Zika, spraying them with insecticides is useless.
You need to spray the mosquito, not the Latino.

The only thing accomplished by this racist spraying, is the following:

  • It causes pulmonary complications in the Dominican
  • It assuages the ignorance of white voters below 96th street
  • It enriches the producer of the insecticide, and the city contractor who delivers it

Here is the information which I found, about this nearly-secret spraying of Northern Manhattan.

The George Washington Bridge is the busiest bridge in the world, with 400,000 vehicles passing over it every day.

The fumes from the GWB have already triggered an asthma epidemic in Northern Manhattan.

In the future, when New York City decides to fumigate the Latinos in Northern Manhattan, we would appreciate being told about it.

We would also appreciate, if other people were fumigated too.

Visit the comments at the original post via War Against All Puerto Ricans here.

* * *

From No Spray Coalition:

Sadly, in addition to this neighborhood, many other New Yorkers through all the boroughs are being sprayed again this summer – it is true that the bulk of Manhattan rarely gets sprayed because this would surely attract mainstream media attention.

The city is up to the 8th pesticide spraying “event” by truck of Duet (a new pesticide in the equation) and Anvil 10+10 this season. The number of dousings seems to be something the city is boasting about in its press releases.

The next spraying will take place on August 29th, 2016 in Staten Island and Queens.

The Department of Health press releases continue to garner little media attention, and the notification to communities, as the War Against All Puerto Ricans site notes, remains poor; the police message, if you even hear it, once the spraying is underway, is very fast and typically garbled, and so basically none of these “notifications” mean anything and people remain being poisoned by these dangerous pesticides with no way to avoid it.