Bed bugs are biting rich and poor in whatever place they are sleeping or spending their time. Investigations have shown that bed bugs are highly migrant within and between entity. Bed bugs can cross walls, floors, ceilings by means of cracks and crevices, that is why special education and trainingis required to exterminate the bed bugs and is not the job of every one.
Bed bugs have been reported in hotels/motels, college dorms, schools/day care centres, shelters, office buildings, nursing homes, hospitals, doctors and out patient clinics, movie theatres, buses, trains, taxis, laundromats retail stores. Misuse of pesticides by the public is an other growing issue and this kind of practice is making more and more difficult to exterminate the bed bugs.