Top Five Myths about Bedbugs


Here are the facts behind some of the most notorious myths about the diminutive bloodsuckers.

Myth 1: Bedbugs can fly


Bedbugs lack wings, and therefore cannot fly. That is unless you put a blow dryer behind them, says Stephen Kills, a bedbug researcher at the University of Minnesota. Then they’ll fly about 1.2 meters. On their own, bedbugs crawl about a meter a minute, he says.

Myth 2: Bedbugs reproduce quickly


Compared with other insects, bedbugs are slow to reproduce: Each adult female produces about one egg per day; a common housefly lays 500 eggs over three to four days. Each bedbug egg takes 10 days to hatch and another five to six weeks for the offspring to develop into an adult.

Myth 3: Bedbugs can typically live a year without a meal


Scientists debate this point, but evidence suggests that at normal room temperature, about 23 degrees Celsius, bedbugs can only survive two to three months without a blood meal. But because they are cold-blooded, their metabolism will slow down in chillier climates, and the insects may live up to a year without feeding.

Myth 4: Bedbugs bite only at night


Although bedbugs are generally nocturnal, they’re like humans?if they’re hungry, they’ll get up and get something to eat. “If you go away to visit a friend for a week and you come back and sit down on the couch, even though it’s daytime the bedbugs will come looking for you,” Schal says. Keeping a light on, then, unfortunately does not keep these tiny vampires away.

Myth 5: Bedbugs live exclusively in mattresses


“Bedbug’ is such a misnomer,” Kells says. “They should also be called pet bugs and suitcase bugs and train bugs and movie theater bugs.” Bedbugs spread away from beds into living areas and can be seen on any surface, he says, including chairs, railings and ceilings.

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