﻿ Bedbugs Symptoms, Causes, Treatment - Where are bedbugs found? - MedicineNet


Where are bedbugs found?

Bedbugs are found all over the world. Bedbugs were common in the U.S. before World War II and became rare after widespread use of the pesticide DDT began in the 1940s and 1950s. They remained prevalent in other areas of the world and, in recent years, have been increasingly observed again in the U.S. Increases in immigration and travel from the developing world as well as restrictions on the use of stronger pesticides may be factors that have led to the relatively recent increase in bedbug infestations. While bedbugs are often reported to be found when sanitation conditions are poor or when birds or mammals (particularly bats) are nesting on or near a home, bedbugs can also live and thrive in clean environments. Crowded living quarters also facilitate the spread of bedbugs.


Since bedbugs can live for months or even longer under favorable conditions without feeding, they can also be found in vacant homes.

Reviewed on 6/6/2014

