- The Washington Times - Tuesday, August 8, 2006

ATLANTA (AP) — After waking up one night in sheets teeming with tiny bugs, Josh Benton couldn’t sleep for months and kept a flashlight and can of Raid with him in bed.

“We were afraid to even tell people about it at first,” Mr. Benton said of the bedbugs in his home. “It feels like maybe some way your living is encouraging this, that you’re living in a bad neighborhood or have a dirty apartment.”

In the past four years, reports of bedbugs have significantly increased in U.S. cities, from New York to Honolulu, especially in hotels, hospitals and college dormitories — all places with high resident turnover.

Bedbugs had been absent from the United States for so long that some thought they were a myth, but entomologists and pest-control professionals are reporting a dramatic increase in infestations throughout the country, and no one knows why.

“It’s no secret that bedbugs are making a comeback,” said Dan Suiter, an associate professor of entomology at the University of Georgia.

Before World War II, bedbug infestations were common in the United States, but they were virtually eradicated through improvements in hygiene and the widespread use of DDT in the 1940s and 1950s.

Bedbugs are tiny brownish, flattened insects that feed exclusively on the blood of animals and humans. Their bites may cause itchy red welts or swelling.

Unlike mosquitoes, though, they are not known to transmit blood-borne diseases from one victim to another. They are extremely resilient and very difficult to exterminate. Experts say bedbugs are not necessarily an indicator of unsanitary conditions.

The National Pest Management Association, which represents many of the country’s pest-control companies, says the number of bedbug reports have increased fivefold in four years.

The Atlanta branch of pest-control firm Terminix saw no cases of bedbugs in 2004 and only three or four last year. But in the first six months of this year, they’ve had 23 new cases, said Clint Briscoe, a spokesman.

Experts are not entirely sure what has caused the marked increase. Some speculate that increased international travel and immigration can be partially to blame.

The tiny bugs may be hitching a ride in the luggage or clothing of travelers. This could explain the high concentration of the pests in cities like Atlanta and New York, which attract a lot of international traffic.

Another factor is a change in pest-control practices. Companies are spraying more responsibly now, Mr. Suiter said. Instead of indiscriminately saturating the perimeter of all rooms, they often use more conservative measures and do large-scale spray treatments only when there’s an infestation. As a result of consumer demand, less toxic chemicals are also being used.

“The bottom line is it may be a convergence of all those factors, but none of that really explains the rapid increase in recent years,” said Michael Potter, a professor and urban entomologist at the University of Kentucky.

Experts agree that the public must be educated about bedbugs — on the symptoms and how to prevent them.

“A lot of people, including some physicians, don’t even think they’re real,” Mr. Potter said. As a result people may go months before realizing the source of their discomfort.

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