Here’s how California could be missing pesticides’ cancer risk – #sayNOtoPESTICIDES!

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The local community is concerned about high levels of pesticides used near Rio Mesa High School in Oxnard, Calif., which is surrounded by strawberry fields on all four sides.  Photo:Sam Hodgson

February 17, 2016 | by Andrew Donohue | Reveal

The local community is concerned about high levels of pesticides used near Rio Mesa High School in Oxnard, Calif., which is surrounded by strawberry fields on all four sides.

California’s pesticide police could be missing a serious health concern for residents and farmworkers by failing to monitor what happens when pesticides get mixed together.

As a new report from UCLA highlighted today, California studies only how each individual pesticide affects human health. Often, however, workers and residents are exposed to a number of pesticides at the same time.

That can happen when pesticides get mixed together before they’re applied to fields or when different pesticides are used in the same field on the same day. A growing body of science is showing that the chemical cocktails could create greater health risks than each pesticide does on its own.

In particular, the report shows how three fumigants – a type of gaseous pesticide central to the strawberry industry and used near schools and homes – might combine to increase the risk of cancer for bystanders. Essentially, once in the human body together, the chemicals can team up to attack and mutate DNA in a way they wouldn’t on their own.

“The regulatory system that is supposed to protect people from harmful levels of pesticide exposure has been slow to deal with interactive effects when setting exposure limits for pesticides,” the report says.

The California Department of Pesticide Regulation’s mission is to protect humans and the environment from the dangers of pesticides. The report’s authors, who come from UCLA’s law and public health schools, said the department must begin studying the combined effects. And they point out that low-income and minority residents are at the greatest risk.

“DPR is required to assess this risk and protect public health, but isn’t doing so,” the authors wrote.

The department already is under fire for how it has managed fumigants, which can spread easily through the air. A Reveal investigation found that department leaders allowed growers and Dow AgroSciences to use heavy amounts of one fumigant despite strenuous objections of scientists because of its potential to cause cancer.

When Ventura County residents subsequently raised concern about the pesticide’s use in strawberry fields near Rio Mesa High School, department Director Brian Leahy responded with a series of exaggerations and contradictions.

The department has curtailed the pesticide’s use and begun drafting rules that would limit pesticide use around schools and require residents to be notified of fumigant use near their homes. However, the state continues to keep open the loophole it created at Dow’s request.

Last week, the department’s second-in-charge, Chris Reardon, left without explanation after nearly 13 years with the agency. An appointee of the governor, Reardon maintained close ties with the agricultural industry, copies of his calendars show.

The UCLA report focused on the fields around Rio Mesa High School to make its case. The school is boxed in on all four sides by conventional strawberry fields. Although pesticides aren’t applied during school hours, the gases can linger in the air for weeks after they’re applied without teachers or students knowing.

Combined, the health risk could be much greater than those of the individual pesticides.

“In fact, modeling shows that over the course of about one week people who live and work in the area around Rio Mesa High School in Ventura County were exposed to large doses of multiple fumigants,” the report says. “This level of exposure raises concerns about possible interactive effects.”

The report points out that 35 percent of all fumigants were applied on the same field on the same day as another fumigant, and 26 percent were applied as part of a pesticide mix.

The authors recommend the following changes in California’s pesticide regulation:

  • Pesticides sold as part of a mixture should be tested before being approved for use.
  • When pesticides are mixed at the field or applied near each other, regulators should require testing or create strict restrictions if there’s a reasonable chance of human harm.
  • The combined effects of the pesticides should be considered in the initial health research done by the Department of Pesticide Regulation and the rules it creates around the pesticides’ use.

#SayNOtoPESTICIDES!

BedBugs reported in some of NYC’s swankiest hotels. They were always there; and it’s getting worse. More important to follow as BedBugs transmit deadly Chagas disease.

February 8, 2016 | by Leonard Greene | New York Daily News
It’s not just the fleabags and flophouses.

Bedbugs have been reported in some of the city’s swankiest hotels with a list that includes the Waldorf Astoria the Millennium Hilton and the New York Marriott Marquis.

According to the Bedbug Registry, a nationwide database of bedbug reports and complaints, bedbug sightings in New York hotels have jumped more than 44 percent between 2014 and 2015.

The Millenium Hilton at 55 Church Street in New York New York.
Google Maps Street View

The Millenium Hilton at 55 Church Street in New York New York.

The data focused on establishments that are members of the Hotel Association of New York City.

Of the 272 association members, 65 percent, or 176 members, have had a guest file at least one complaint about bedbugs at the property.

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Michelle Bennett/Getty Images/Lonely Planet Image

Taxi cabs outside Waldorf Astoria Hotel.

Eighteen hotels had a combined 363 complaints, representing 42 percent of all bedbug complaints.

“I stayed in room 2306 for one night,” a Millennium Hilton guest wrote in a complaint to the hotel in 2014. “I found blood on my sheets and a live bug on my bed. I ended up with 60 plus bites.”

At the Times Square Doubletree guest said a stay there last year left hundreds of bite marks on the face, neck arms and hands.

“Extreme case of bed bug attacked on my entire upper body,” the guest wrote.” Went home to Florida a day early and ended up in my local emergency room.”

Research Entomologist Jeffrey White shows off some bedbugs at a informational bedbug conference at 201 Mulberry Street in Manhattan Wednesday.

Warga, Craig/New York Daily News

Last month, a California couple posted a YouTube video about their $400-a-night Central Park hotel room nightmare. The couple found dozens of bedbugs beneath their mattress at the Astor on the Park Hotel.

Lisa Linden, a spokeswoman for the hotel association, said hotels in New York are addressing the issue.

“Bedbugs are a global issue that extend beyond hotels,” Linden said.

”Every member of the Hotel Association of NYC that we are aware of has an active anti-bedbug program in place. If a problem arises, it is dealt with immediately and effectively.”

Scientists who recently studied the bloodsucking creatures in the city’s subway system discovered a genetic diversity among bedbugs depending upon the neighborhood where they were found.

They said the discovery could lead to better insecticides.

#SayNOtoPESTICIDES!

Messing with BedBugs’ Genes Could Carry Other Risks?

Bed Bugs Will Outlive All Of Us Unless We Screw With Their Genes

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photo:  Bluejake/Sara Bibi/Gothamist

Bed bugs, like cockroaches and new seasons of The Bachelor, seem impossible to eradicate from the face of the Earth, no matter how many exterminators our landlords call to spray that one time and then never, ever again. But Science says there’s some small hope for the extinction of a moviegoer’s biggest fear—screwing with their genome.

Scientists have managed to map the genome of the common bed bug, revealing some fun things about the little suckers. For instance, bed bugs are actually able to break down toxins, like the ones an exterminator might use, to render them harmless, allowing them to survive even when you try to whack them with bug killer. They’ve also been MUTATING, producing genes that make them resistant to certain insecticides and making it all the more difficult to eradicate an infestation. Another fun fact is that bugs’ genes vary from location to location—a Brooklyn bed bug will have a different genetic sequence from a Queens bed bug, though both are equally disgusting.

Bed bugs also inbreed, and their sex is quite violent. This violent sex has been well-documented, and for those of you who have not yet seen Isabella Rossellini’s bed bug porno, you’re welcome, and sorry:

The takeaway here is that bed bugs have been able to hold us hostage for a long time, but scientists might be able to murder them, provided they make a few genetic tweaks. First, though, let’s kill all the mosquitoes.

[A. Steiner:  So…..Messing with Genes Could Carry Other Risks – YES!]

#SayNOtoPESTICIDES!

Genome of BedBug shows close relationships to Kissing Bug, one of several vectors for deadly Chagas disease, and the body louse. Both have tight associations with humans.

February 2, 2016 | News from Weill Cornell Medical College

Researchers Sequence First Bedbug Genome.  Scientists have assembled the first complete genome of one of humanity’s oldest and least-loved companions: the bedbug. The new work, led by researchers at the American Museum of Natural History and Weill Cornell Medicine, and published Feb. 2 in Nature Communications, could help combat pesticide resistance in the unwelcome parasite. The data also provides a rich genetic resource for mapping bedbug activity in human hosts and in cities, including subways.

male and female bedbugs – both fed and unfed – comparison with apple seeds

“Bedbugs are one of New York City’s most iconic living fossils, along with cockroaches, meaning that their outward appearance has hardly changed throughout their long lineage,” said one of the paper’s corresponding authors Dr. George Amato, director of the museum’s Sackler Institute for Comparative Genomics. “But despite their static look, we know that they continue to evolve, mostly in ways that make it harder for humans to dissociate with them. This work gives us the genetic basis to explore the bedbug’s basic biology and its adaptation to dense human environments.”

The common bedbug (Cimex lectularius) has been coupled with humans for thousands of years. This species is found in temperate regions and prefers to feed on human blood. In recent decades, the prevalence of heated homes and global air travel has accelerated infestations in urban areas, where bedbugs have constant access to blood meals and opportunities to migrate to new hosts. A resurgence in bedbug infestations since the late 1990s is largely associated with the evolution of the insects’ resistance to known pesticides, many of which are not suitable for indoor application.

“Bedbugs all but vanished from human lives in the 1940s because of the widespread use of DDT, but unfortunately, overuse contributed to resistance issues quite soon after that in bedbugs and other insect pests,” said Louis Sorkin, an author on the paper and a senior scientific assistant in the Museum’s Division of Invertebrate Zoology. “Today, a very high percentage of bedbugs have genetic mutations that make them resistant to the insecticides that were commonly used to battle these urban pests. This makes the control of bedbugs extremely labor intensive.”

The researchers extracted DNA and RNA from preserved and living collections, including samples from a population that was first collected in 1973 and has been maintained by museum staff members since then. RNA was sampled from males and females representing each of the bug’s six life stages, before and after blood meals, in order to paint a full picture of the bedbug genome.

When compared with 20 other arthropod genomes, the genome of the common bedbug shows close relationships to the kissing bug (Rhodnius prolixus), one of several vectors for Chagas disease, and the body louse (Pediculus humanus), which both have tight associations with humans.

Click here to read complete article.

 

SayNOtoPESTICIDES!

Trending today: #Bedbugs are developing a strong resistance to most common insecticides

February 2, 2016 | by Ryan Biek | Newsy

Bedbugs are reportedly building up a strong resistance to some of the most powerful insecticides due to overuse, which means we might need to turn to non-chemical solutions to get rid of them.

Researchers from Virginia Tech and New Mexico State University tested the most common class of insecticide called neonicotinoids, or neonics, which is often combined with pyrethroids in commercial treatments for bedbugs.

Bedbugs are developing a strong resistance to most common insecticides photo

They took a group of bedbugs that came from homes in Ohio and Michigan, which had previously been exposed to neonics, and compared those bedbugs to a population that has been kept in isolation for 30 years, before the insecticide was used.

A third group of bedbugs that was resistant to pyrethroids but never exposed to neonics was also included in the study.

Depending on the specific types of neonic tested, the Ohio and Michigan bedbugs were hundreds to tens of thousands of times more resistant than the isolated group.

The third group’s results were in the middle: more resistant than the isolated group but less resistant than the Ohio and Michigan bedbugs.

Because that third group had never been exposed to neonics, the researchers believe the bedbugs may have a pre-existing resistance mechanism.

The researchers said more non-chemical methods need to be used to combat bedbug infestations. However, they noted the most resistant bedbugs in the study only came from two areas, and not all of the U.S. may be facing this level of resistance.

WARNING: Osceola County Animal Services is investigating reports that someone might be poisoning pets in a Kissimmee neighborhood.

Illegal insecticide poisoned Osceola pets

Oct 12, 2015 — by Henry Pierson Curtis | Orlando Sentinel

A deadly pesticide banned for use in the United States likely killed four pets and a possum in recent weeks in Kissimmee, according to the Osceola County Animal Services.

Three cats and the possum were found dead two weeks ago on Locust Berry Drive and a dog died the following weekend in the same neighborhood, Animal Services Director Kim Staton said Monday.

“It’s kind of unusual to have that many deaths,” said Staton “None of them showed external injuries.”

The bodies of the cats and the possum were found within feet of a bowl filled with rice and beans outside an undisclosed home on the street. Tests conducted last week at Michigan State University showed the bowl’s contents had deadly levels of Aldicarb, a pesticide banned for sale in the U.S., said Staton.

“People are not supposed to be able to obtain it at this point,” she said.

The pesticide drew international attention after July 4, 1985, when more than 2,000 people were treated for poisoning after eating watermelons improperly grown with Aldicarb, according to the federal Centers for Disease Control. International bans followed when testing showed it was particularly deadly for children.

The latest deaths follow an unusually high number of animal cruelty cases this year.

Animal Control already was investigating five criminal cases of animal abuse before the food bowl poisonings. On average, the county handles no more than three cases annually, said Staton.

Animal Control officers are trying to find the source of the pesticide.

Sold illegally in the U.S. as “Tres Pasitos,” the pesticide is smuggled from Latin American countries where it used to kill roaches, mice and rats. “It’s name means “Three Little Steps” in English, because after eating it, this is all mice can muster before dying,” according to the federal Environmental Protection Agency.

The dead animals will undergo necropsies at the University of Florida’s College of Veterinary Medicine, Staton said.

Residents living on or near Locust Berry Drive have been advised not to allow their pets outside without being on a leash.