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Aug 30, 2010 4:57 PM by Melissa Canone

Bedbugs are on the Rise

COLUMBUS, Ohio (AP) - A resurgence of bedbugs across the U.S.
has homeowners and apartment dwellers taking desperate measures to
eradicate the tenacious bloodsuckers, with some relying on
dangerous outdoor pesticides and fly-by-night exterminators.
The problem has gotten so bad that the Environmental Protection
Agency warned this month against the indoor use of chemicals meant
for the outside. The agency also warned of an increase in pest
control companies and others making "unrealistic promises of
effectiveness or low cost."
Bedbugs have become largely resistant to common
pesticides. As a result, some homeowners and exterminators are
turning to more hazardous chemicals that can harm the central
nervous system, irritate the skin and eyes or even cause cancer.
Ohio authorities, struggling against widespread infestations in
Cincinnati, Columbus, Dayton and other cities, are pleading with
EPA to approve the indoor use of the pesticide propoxur, which the
agency considers a probable carcinogen and banned for in-home use
in 2007. About 25 other states are supporting Ohio's request for an
emergency exemption.
EPA rejected the request in June. An agency spokesman, Dale
Kemery, said the EPA has pledged to find new, potent chemicals to
kill bedbugs, which can cause itchy, red bites that can become
infected if scratched.
In the meantime, authorities around the country have blamed
house fires on people misusing all sorts of highly flammable garden
chemicals to fight bedbugs. Experts also warn that some
hardware products - bug bombs, cedar oil and other natural oils -
claim to be lethal but merely cause the bugs to scatter out of
sight and hide in cracks in walls and floors.
A pest control company in Newark, N.J., was accused in July of
applying chemicals not approved for indoor use throughout 70 homes
and apartments units, even spraying mattresses and children's toys.
No illnesses were reported.
In Cincinnati, an unlicensed applicator saturated an apartment
complex in June with an agricultural pesticide typically used on
golf courses. Seven tenants got sick and were treated at the
hospital. The property was quarantined, and all tenants were forced
to move. Authorities are pursuing criminal charges.
"When you see the anguish that bedbugs cause these people, it's
understandable why they might take things into their own hands, and
some of it is very dangerous," said Michael Potter, an
entomologist at the University of Kentucky and one of the country's
leading bedbug experts.
Bedbugs, a common household pest for centuries, all but vanished
in the 1940s and '50s with the widespread use of DDT. But DDT was
banned in 1972 as too toxic to wildlife, especially birds. Since
then, the bugs have developed resistance to chemicals that replaced
DDT.
Also, exterminators have fewer weapons in their arsenal than
they did just a few years ago because of a 1996 Clinton-era law
that requires older pesticides to be re-evaluated based on more
contingent health standards. The re-evaluations led to the
restrictions on propoxur and other pesticides.
Though propoxur is still used in pet collars, it is banned for
use in homes because of the risk of nausea, dizziness and blurred
vision in children. Steven Bradbury, director of the EPA's
pesticide program, said the problem is that children crawl on the
floor and put their fingers in their mouths.
Critics in the pest control industry say that the federal
government is overreacting and that professional applicators can
work with families to prevent children from being exposed to
harmful levels of the chemical, which is more commonly used outside
against roaches and crickets.
"It's a knockout pesticide, vastly superior to anything else
for bedbugs," said Andrew Christman, president of Ohio
Exterminating Co., which is on pace to treat about 3,000 bedbug
infestations in 2010, up from an average of two in 2006.
Christman said other in-home pesticides aren't as lethal as
propoxur, requiring several treatments that can push extermination
costs to $500 or $1,500, depending on the size of a home.
Marion Ehrich, a toxicologist at the Virginia-Maryland Regional
College of Veterinary Medicine, said the EPA is showing appropriate
caution. She said other scientists who have studied the bedbug
problem are not eager to see propoxur released in homes.
"Propoxur is not a silver bullet, and given time, bedbugs would
likely become resistant to it, too," said Lyn Garling, an
entomologist at Penn State University.
Experts say it is going to take a comprehensive public health
campaign - public-service announcements, travel tips and perhaps
even taxpayer-funded extermination programs for public housing - to
reduce the bedbug problem.
People can get bedbugs by visiting infested homes or hotels,
where the vermin hide in mattresses, pillows and crevices. The bugs
are stealth hitchhikers that climb onto bags, clothing and luggage.
After the bugs were discovered this summer in a Times Square
movie theater and some upscale clothing stores, New York City began
a $500,000 public awareness campaign.
Last week, the pest control company Terminix listed New York,
Philadelphia and Detroit as the three most-infested cities, based
on call volume to its 350 service centers. Ohio had three cities in
the top 10.
For Delores Stewart, 76, bedbugs have been a nightmare,
infesting her Columbus home since last year.
"It's awful, it's disheartening and it's a terrible way to
live," Stewart, 76, a retired meat factory worker who discovered
the vermin crawling in her bed and her living room recliners.
Her house was treated by a reputable exterminator for the fourth
time Wednesday. She has warned neighbors and others about the
problem and doesn't blame them for staying away.
"I feel isolated," she said.
Darrel Spegal, a property manager in Columbus who oversees four
apartment complexes, said he has spent thousands of dollars to
exterminate units.
"We have to try something different," Spegal said. "I mean,
look around. The bugs are winning this war."

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