Bed Bugs Can Infest Your Office Too
Thursday, April 19, 2012
(HealthDay News) - Add bedbugs to your list of potential
occupational health hazards. A new report reveals nearly half of
the employees of a U.S. government office in Tennessee were bitten
by the blood-thirsty invaders while at work.
A bedbug-detecting German shepherd confirmed the infestation at an
unidentified building in Clarksville, Tenn., last September, and
investigators concluded that at least 35 workers had suffered
bites. Although one woman had bite marks all over her body, the
bugs didn't cause serious health problems, according to the U.S.
Centers for Disease Control and Prevention report.
Bedbugs can easily expand their territory beyond bedrooms, said
Michael Potter, professor of entomology at the University of
Kentucky in Lexington. "They start in homes and beds, and as people
move about, they get transported into office buildings, schools,
libraries, movie theaters, retail stores, you name it."
Clarksville, home to about 125,000 people in north Tennessee, is
one of many cities combating bedbugs in nonresidential settings in
recent years. Bedbug infestations have soared since 2000 across the
United States, sending even customers of luxury hotels and upmarket
clothing stores into a panic.
A 2011 survey of U.S. pest control companies found that 38 percent
had responded to infestations at office buildings, up from 17
percent the year before. Treatments at schools and day-care centers
rose to 36 percent from 10 percent, and visits to hospitals jumped
from 12 percent of their jobs to almost one-third.
Bedbugs bite people, often at night, and become engorged with their
blood. The bites cause welts, itching and swelling. However,
bedbugs do not carry disease like some other insects.
The building in question serves children and has 76 employees, said
Dr. Jane Baumblatt, a CDC epidemic intelligence services officer
based in Tennessee. Employees began reporting bites and itching
last June, she said, and the state health department
Theories about the source of the bites included scabies and fleas.
But a German shepherd, one of many dogs around the country trained
to detect bedbugs, found them in cubicles and offices within the
building, Baumblatt said. Also, dermatologists confirmed that the
bites were from bedbugs.
Baumblatt interviewed 61 employees and found that 35 had suffered
from bites, often on their legs. "It wasn't that severe. It was
more of a nuisance than anything," Baumblatt said.
"The anxiety was that people didn't know what it was," she said.
"Once people figured out they were bedbugs, they were
The office brought in a pest control company to rid the office of
bedbugs and performed steam cleaning, Baumblatt said.
Potter, the entomologist, said bedbugs prefer beds and stationary
furniture such as couches and recliners because they don't like
disruption when they feed on people. But they may be transported to
offices, day-care centers or myriad other locations in personal
belongings such as backpacks, briefcases and purses.
Once an office becomes infested, managers may not want to tell
workers in order to avoid a panic, he said. "In the best of all
worlds, the office would inform the employees that some bedbugs
have been spotted and they have a pest control company that's
hopefully involved in dealing with things," he said.
However, Potter added, "nothing is easy when it comes to
The report was scheduled for presentation Tuesday at the CDC's
annual Epidemic Intelligence Services conference in Atlanta.