What are bed bugs?
Bed bug is the common name for Cimex lectularius, a reddish-brown, oval-shaped insect that can grow to a quarter of an inch long. Bed bugs are wingless and survive by sucking blood from a host animal, preferably a human. Pictures of bed bugs from the University of Toronto
Why are they called bed bugs?
Bed bugs commonly hide in mattresses, carpets, behind peeling paint or wallpaper, and in crevices in wooden furniture (like a bed's headboard or the picture frame above it). The bugs are nocturnal and typically bite people while they sleep, usually just before dawn.
Why are bed bugs reappearing?
Bed bugs were all but eradicated with broad-spectrum pesticides such as DDT, which killed a wide variety of bug types. Concerns about health and the environment led to many of these broad-spectrum pesticides being removed from the market. Today, pest control methods are more focused, designed to kill a particular species (like cockroaches). Bed bugs, since they are not specifically being treated for, are slipping through the cracks.
Where did bed bugs come from?
Bed bugs travel surprisingly well, and are quite comfortable stowing away in luggage and even clothing. The bugs are increasingly found in urban hotels in America. Since they tend to stow away and travel with humans, any place that sees a number of world travelers is susceptible. Pilots, wealthy people, and business travelers can bring bed bugs along unwittingly.
What can you do to avoid bed bugs?
Look around. Bed bugs are large enough to see. Look particularly under the mattress and in the seams, in and around the bedframe, and along any cracks or peeling paint in the wall or picture frames. Check in the cracks of any wooden furniture, particularly antiques. You can also spot bed bugs droppings, which may be tinged with blood.
What should you do if you are bitten by bed bugs?
Bed bugs bite exposed skin and leave behind small, red, itchy welts. The good news? Bed bugs are not generally thought to transmit any diseases. The damage is more emotional than physical. The CDC does say that bites from bed bugs can be treated with topical emollients or corticosteroids. You can also take an oral antihistamine. If you are exposed, you may consider treating your home as well. Most pest control companies are equipped to handle bed bugs. Picture of bed bug bites
Have you seen bed bugs up close? Send me your photos of bed bugs or bed bug bites.

